./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0730a.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_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/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_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0730a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/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_5cce8dde-fd29-4b07-ba82-94fb209202de/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 f30b944defc533c0c8d7b32fd32a0167e19c43437457905bc3a34530c4363136 ....................................................................................................................................................................................................................... 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_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/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_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0730a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/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_5cce8dde-fd29-4b07-ba82-94fb209202de/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 f30b944defc533c0c8d7b32fd32a0167e19c43437457905bc3a34530c4363136 .......................................................................................................................................................................................................................... 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 03:06:51,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:06:51,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:06:51,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:06:51,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:06:51,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:06:51,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:06:51,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:06:51,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:06:51,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:06:51,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:06:51,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:06:51,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:06:51,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:06:51,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:06:51,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:06:51,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:06:51,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:06:51,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:06:51,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:06:51,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:06:51,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:06:51,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:06:51,886 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:06:51,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:06:51,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:06:51,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:06:51,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:06:51,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:06:51,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:06:51,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:06:51,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:06:51,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:06:51,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:06:51,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:06:51,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:06:51,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:06:51,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:06:51,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:06:51,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:06:51,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:06:51,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:06:51,940 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:06:51,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:06:51,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:06:51,942 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:06:51,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:06:51,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:06:51,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:06:51,945 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:06:51,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:06:51,946 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:06:51,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:06:51,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:06:51,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:06:51,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:06:51,948 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:06:51,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:06:51,949 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:06:51,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:06:51,950 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:06:51,950 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:06:51,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:06:51,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:51,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:06:51,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:06:51,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:06:51,953 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:06:51,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:06:51,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:06:51,955 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_5cce8dde-fd29-4b07-ba82-94fb209202de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f30b944defc533c0c8d7b32fd32a0167e19c43437457905bc3a34530c4363136 [2021-10-29 03:06:52,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:06:52,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:06:52,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:06:52,282 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:06:52,283 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:06:52,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0730a.c [2021-10-29 03:06:52,394 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/data/f78fa08f3/ef253b8b794b4ee1b6179cf44635759b/FLAG2442c666b [2021-10-29 03:06:52,960 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:06:52,960 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/sv-benchmarks/c/float-newlib/double_req_bl_0730a.c [2021-10-29 03:06:52,969 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/data/f78fa08f3/ef253b8b794b4ee1b6179cf44635759b/FLAG2442c666b [2021-10-29 03:06:53,259 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/data/f78fa08f3/ef253b8b794b4ee1b6179cf44635759b [2021-10-29 03:06:53,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:06:53,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:06:53,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:53,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:06:53,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:06:53,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a38993 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53, skipping insertion in model container [2021-10-29 03:06:53,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:06:53,314 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:53,592 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_5cce8dde-fd29-4b07-ba82-94fb209202de/sv-benchmarks/c/float-newlib/double_req_bl_0730a.c[3437,3450] [2021-10-29 03:06:53,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:53,605 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:06:53,654 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_5cce8dde-fd29-4b07-ba82-94fb209202de/sv-benchmarks/c/float-newlib/double_req_bl_0730a.c[3437,3450] [2021-10-29 03:06:53,655 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:53,673 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:06:53,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53 WrapperNode [2021-10-29 03:06:53,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:53,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:53,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:06:53,676 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:06:53,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,740 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:53,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:06:53,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:06:53,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:06:53,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:06:53,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:06:53,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:06:53,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:06:53,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:53" (1/1) ... [2021-10-29 03:06:53,816 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:53,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:06:53,844 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:06:53,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:06:53,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:06:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:06:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 03:06:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:06:53,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 03:06:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:06:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:06:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:06:53,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:06:55,072 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:06:55,073 INFO L299 CfgBuilder]: Removed 18 assume(true) statements. [2021-10-29 03:06:55,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:55 BoogieIcfgContainer [2021-10-29 03:06:55,076 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:06:55,077 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:06:55,077 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:06:55,102 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:06:55,102 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:06:55" (1/1) ... [2021-10-29 03:06:55,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:06:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:06:55,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 26 states and 41 transitions. [2021-10-29 03:06:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 41 transitions. [2021-10-29 03:06:55,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:06:55,161 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:06:55,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:06:55,217 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 03:06:55,223 INFO L168 Benchmark]: Toolchain (without parser) took 1957.92 ms. Allocated memory is still 119.5 MB. Free memory was 83.7 MB in the beginning and 48.5 MB in the end (delta: 35.2 MB). Peak memory consumption was 32.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:55,224 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 79.7 MB. Free memory was 50.8 MB in the beginning and 50.7 MB in the end (delta: 30.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:06:55,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.66 ms. Allocated memory is still 119.5 MB. Free memory was 83.7 MB in the beginning and 92.8 MB in the end (delta: -9.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:55,227 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.07 ms. Allocated memory is still 119.5 MB. Free memory was 92.8 MB in the beginning and 90.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:55,228 INFO L168 Benchmark]: Boogie Preprocessor took 62.07 ms. Allocated memory is still 119.5 MB. Free memory was 90.4 MB in the beginning and 88.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:55,229 INFO L168 Benchmark]: RCFGBuilder took 1272.38 ms. Allocated memory is still 119.5 MB. Free memory was 88.7 MB in the beginning and 54.0 MB in the end (delta: 34.8 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:55,230 INFO L168 Benchmark]: CodeCheck took 143.55 ms. Allocated memory is still 119.5 MB. Free memory was 53.5 MB in the beginning and 48.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:06:55,234 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 0.40 ms. Allocated memory is still 79.7 MB. Free memory was 50.8 MB in the beginning and 50.7 MB in the end (delta: 30.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 407.66 ms. Allocated memory is still 119.5 MB. Free memory was 83.7 MB in the beginning and 92.8 MB in the end (delta: -9.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.07 ms. Allocated memory is still 119.5 MB. Free memory was 92.8 MB in the beginning and 90.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.07 ms. Allocated memory is still 119.5 MB. Free memory was 90.4 MB in the beginning and 88.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1272.38 ms. Allocated memory is still 119.5 MB. Free memory was 88.7 MB in the beginning and 54.0 MB in the end (delta: 34.8 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * CodeCheck took 143.55 ms. Allocated memory is still 119.5 MB. Free memory was 53.5 MB in the beginning and 48.9 MB in the end (delta: 4.7 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 03:06:55,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/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 03:06:58,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:06:58,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:06:58,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:06:58,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:06:58,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:06:58,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:06:58,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:06:58,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:06:58,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:06:58,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:06:58,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:06:58,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:06:58,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:06:58,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:06:58,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:06:58,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:06:58,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:06:58,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:06:58,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:06:58,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:06:58,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:06:58,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:06:58,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:06:58,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:06:58,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:06:58,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:06:58,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:06:58,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:06:58,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:06:58,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:06:58,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:06:58,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:06:58,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:06:58,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:06:58,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:06:58,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:06:58,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:06:58,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:06:58,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:06:58,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:06:58,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:06:58,468 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:06:58,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:06:58,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:06:58,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:06:58,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:06:58,474 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:06:58,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:06:58,475 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:06:58,476 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:06:58,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:06:58,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:06:58,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:06:58,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:06:58,478 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:06:58,478 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:06:58,479 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:06:58,479 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:06:58,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:06:58,480 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:06:58,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:06:58,480 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:06:58,480 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:06:58,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:06:58,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:58,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:06:58,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:06:58,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:06:58,482 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:06:58,483 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:06:58,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:06:58,483 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:06:58,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:06:58,484 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_5cce8dde-fd29-4b07-ba82-94fb209202de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f30b944defc533c0c8d7b32fd32a0167e19c43437457905bc3a34530c4363136 [2021-10-29 03:06:58,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:06:58,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:06:58,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:06:58,960 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:06:58,961 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:06:58,965 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_0730a.c [2021-10-29 03:06:59,055 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/data/117dc7400/da71a182beee427fa9303bd10bd2d5c4/FLAG1e4d992d5 [2021-10-29 03:06:59,808 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:06:59,809 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/sv-benchmarks/c/float-newlib/double_req_bl_0730a.c [2021-10-29 03:06:59,821 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/data/117dc7400/da71a182beee427fa9303bd10bd2d5c4/FLAG1e4d992d5 [2021-10-29 03:07:00,095 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/data/117dc7400/da71a182beee427fa9303bd10bd2d5c4 [2021-10-29 03:07:00,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:07:00,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:07:00,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:00,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:07:00,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:07:00,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1294c778 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00, skipping insertion in model container [2021-10-29 03:07:00,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:07:00,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:07:00,386 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_5cce8dde-fd29-4b07-ba82-94fb209202de/sv-benchmarks/c/float-newlib/double_req_bl_0730a.c[3437,3450] [2021-10-29 03:07:00,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:00,406 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:07:00,458 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_5cce8dde-fd29-4b07-ba82-94fb209202de/sv-benchmarks/c/float-newlib/double_req_bl_0730a.c[3437,3450] [2021-10-29 03:07:00,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:00,485 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:07:00,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00 WrapperNode [2021-10-29 03:07:00,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:00,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:00,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:07:00,490 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:07:00,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:00,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:07:00,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:07:00,587 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:07:00,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:07:00,664 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:07:00,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:07:00,664 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:07:00,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:00" (1/1) ... [2021-10-29 03:07:00,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:07:00,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:07:00,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:07:00,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:07:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 03:07:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 03:07:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:07:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:07:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:07:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:07:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:07:00,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:07:00,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:07:12,517 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:07:12,517 INFO L299 CfgBuilder]: Removed 18 assume(true) statements. [2021-10-29 03:07:12,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:12 BoogieIcfgContainer [2021-10-29 03:07:12,520 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:07:12,521 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:07:12,522 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:07:12,533 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:07:12,533 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:12" (1/1) ... [2021-10-29 03:07:12,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:07:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:07:12,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 26 states and 41 transitions. [2021-10-29 03:07:12,591 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 41 transitions. [2021-10-29 03:07:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 03:07:12,593 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:07:12,594 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:07:12,642 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 03:07:12,647 INFO L168 Benchmark]: Toolchain (without parser) took 12546.93 ms. Allocated memory was 62.9 MB in the beginning and 90.2 MB in the end (delta: 27.3 MB). Free memory was 43.2 MB in the beginning and 54.2 MB in the end (delta: -11.0 MB). Peak memory consumption was 18.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:12,648 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:07:12,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.55 ms. Allocated memory is still 62.9 MB. Free memory was 43.0 MB in the beginning and 30.1 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:12,650 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.32 ms. Allocated memory is still 62.9 MB. Free memory was 30.1 MB in the beginning and 28.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:12,651 INFO L168 Benchmark]: Boogie Preprocessor took 81.70 ms. Allocated memory is still 62.9 MB. Free memory was 28.0 MB in the beginning and 45.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:12,652 INFO L168 Benchmark]: RCFGBuilder took 11856.59 ms. Allocated memory was 62.9 MB in the beginning and 90.2 MB in the end (delta: 27.3 MB). Free memory was 45.2 MB in the beginning and 59.4 MB in the end (delta: -14.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:12,652 INFO L168 Benchmark]: CodeCheck took 123.38 ms. Allocated memory is still 90.2 MB. Free memory was 59.2 MB in the beginning and 54.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:12,656 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 0.35 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.55 ms. Allocated memory is still 62.9 MB. Free memory was 43.0 MB in the beginning and 30.1 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.32 ms. Allocated memory is still 62.9 MB. Free memory was 30.1 MB in the beginning and 28.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.70 ms. Allocated memory is still 62.9 MB. Free memory was 28.0 MB in the beginning and 45.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 11856.59 ms. Allocated memory was 62.9 MB in the beginning and 90.2 MB in the end (delta: 27.3 MB). Free memory was 45.2 MB in the beginning and 59.4 MB in the end (delta: -14.2 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. * CodeCheck took 123.38 ms. Allocated memory is still 90.2 MB. Free memory was 59.2 MB in the beginning and 54.2 MB in the end (delta: 5.0 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 03:07:12,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cce8dde-fd29-4b07-ba82-94fb209202de/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...