./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/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 e29f062842798044f4f77e299bc6043cf6e874a22c0b9b512a8e0e54ddd042d9 ....................................................................................................................................................................................................................... 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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/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 e29f062842798044f4f77e299bc6043cf6e874a22c0b9b512a8e0e54ddd042d9 .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:10:04,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:10:04,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:10:04,730 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:10:04,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:10:04,737 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:10:04,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:10:04,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:10:04,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:10:04,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:10:04,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:10:04,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:10:04,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:10:04,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:10:04,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:10:04,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:10:04,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:10:04,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:10:04,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:10:04,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:10:04,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:10:04,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:10:04,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:10:04,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:10:04,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:10:04,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:10:04,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:10:04,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:10:04,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:10:04,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:10:04,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:10:04,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:10:04,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:10:04,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:10:04,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:10:04,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:10:04,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:10:04,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:10:04,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:10:04,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:10:04,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:10:04,846 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:10:04,900 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:10:04,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:10:04,902 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:10:04,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:10:04,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:10:04,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:10:04,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:10:04,905 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:10:04,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:10:04,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:10:04,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:10:04,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:10:04,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:10:04,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:10:04,908 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:10:04,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:10:04,909 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:10:04,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:10:04,909 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:10:04,910 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:10:04,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:10:04,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:04,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:10:04,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:10:04,911 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:10:04,912 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:10:04,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:10:04,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:10:04,913 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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e29f062842798044f4f77e299bc6043cf6e874a22c0b9b512a8e0e54ddd042d9 [2021-10-29 04:10:05,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:10:05,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:10:05,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:10:05,354 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:10:05,355 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:10:05,356 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2021-10-29 04:10:05,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/data/f1c072a15/09827bf7c6844662aec37bed076598ab/FLAG421a4a79d [2021-10-29 04:10:06,050 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:10:06,054 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2021-10-29 04:10:06,062 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/data/f1c072a15/09827bf7c6844662aec37bed076598ab/FLAG421a4a79d [2021-10-29 04:10:06,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/data/f1c072a15/09827bf7c6844662aec37bed076598ab [2021-10-29 04:10:06,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:10:06,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:10:06,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:06,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:10:06,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:10:06,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49414f25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06, skipping insertion in model container [2021-10-29 04:10:06,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:10:06,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:10:06,678 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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c[1958,1971] [2021-10-29 04:10:06,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:06,706 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:10:06,761 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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c[1958,1971] [2021-10-29 04:10:06,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:06,786 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:10:06,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06 WrapperNode [2021-10-29 04:10:06,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:06,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:06,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:10:06,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:10:06,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,826 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:06,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:10:06,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:10:06,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:10:06,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:10:06,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:10:06,933 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:10:06,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:10:06,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:06" (1/1) ... [2021-10-29 04:10:06,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:06,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:10:06,980 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:10:07,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:10:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:10:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:10:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2021-10-29 04:10:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2021-10-29 04:10:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 04:10:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:10:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:10:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:10:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:10:07,689 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:10:07,689 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 04:10:07,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:07 BoogieIcfgContainer [2021-10-29 04:10:07,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:10:07,693 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:10:07,694 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:10:07,707 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:10:07,707 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:07" (1/1) ... [2021-10-29 04:10:07,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:10:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:10:07,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2021-10-29 04:10:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2021-10-29 04:10:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-10-29 04:10:07,782 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:10:07,784 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:10:07,839 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:10:07,847 INFO L168 Benchmark]: Toolchain (without parser) took 1453.91 ms. Allocated memory is still 94.4 MB. Free memory was 73.9 MB in the beginning and 66.6 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:07,848 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 77.6 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:07,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.00 ms. Allocated memory is still 94.4 MB. Free memory was 73.6 MB in the beginning and 69.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:07,852 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.92 ms. Allocated memory is still 94.4 MB. Free memory was 69.7 MB in the beginning and 68.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:07,853 INFO L168 Benchmark]: Boogie Preprocessor took 67.13 ms. Allocated memory is still 94.4 MB. Free memory was 68.2 MB in the beginning and 66.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:07,855 INFO L168 Benchmark]: RCFGBuilder took 760.22 ms. Allocated memory is still 94.4 MB. Free memory was 66.7 MB in the beginning and 71.6 MB in the end (delta: -4.8 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:07,855 INFO L168 Benchmark]: CodeCheck took 148.78 ms. Allocated memory is still 94.4 MB. Free memory was 71.6 MB in the beginning and 66.6 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:07,867 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 77.6 MB. Free memory is still 56.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 388.00 ms. Allocated memory is still 94.4 MB. Free memory was 73.6 MB in the beginning and 69.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.92 ms. Allocated memory is still 94.4 MB. Free memory was 69.7 MB in the beginning and 68.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.13 ms. Allocated memory is still 94.4 MB. Free memory was 68.2 MB in the beginning and 66.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 760.22 ms. Allocated memory is still 94.4 MB. Free memory was 66.7 MB in the beginning and 71.6 MB in the end (delta: -4.8 MB). Peak memory consumption was 23.0 MB. Max. memory is 16.1 GB. * CodeCheck took 148.78 ms. Allocated memory is still 94.4 MB. Free memory was 71.6 MB in the beginning and 66.6 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 04:10:07,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/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 04:10:11,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:10:11,102 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:10:11,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:10:11,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:10:11,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:10:11,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:10:11,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:10:11,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:10:11,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:10:11,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:10:11,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:10:11,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:10:11,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:10:11,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:10:11,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:10:11,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:10:11,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:10:11,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:10:11,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:10:11,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:10:11,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:10:11,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:10:11,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:10:11,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:10:11,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:10:11,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:10:11,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:10:11,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:10:11,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:10:11,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:10:11,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:10:11,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:10:11,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:10:11,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:10:11,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:10:11,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:10:11,277 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:10:11,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:10:11,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:10:11,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:10:11,282 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:10:11,341 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:10:11,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:10:11,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:10:11,344 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:10:11,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:10:11,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:10:11,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:10:11,347 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:10:11,347 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:10:11,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:10:11,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:10:11,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:10:11,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:10:11,349 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:10:11,350 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:10:11,350 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:10:11,350 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:10:11,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:10:11,351 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:10:11,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:10:11,351 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:10:11,351 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:10:11,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:10:11,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:11,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:10:11,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:10:11,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:10:11,353 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:10:11,353 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:10:11,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:10:11,354 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:10:11,354 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:10:11,355 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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e29f062842798044f4f77e299bc6043cf6e874a22c0b9b512a8e0e54ddd042d9 [2021-10-29 04:10:11,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:10:11,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:10:11,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:10:11,945 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:10:11,946 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:10:11,947 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2021-10-29 04:10:12,027 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/data/43c42b00a/b66d2a5706034c3096a42e1efd3de52f/FLAGfdb231c1f [2021-10-29 04:10:12,780 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:10:12,785 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c [2021-10-29 04:10:12,795 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/data/43c42b00a/b66d2a5706034c3096a42e1efd3de52f/FLAGfdb231c1f [2021-10-29 04:10:13,096 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/data/43c42b00a/b66d2a5706034c3096a42e1efd3de52f [2021-10-29 04:10:13,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:10:13,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:10:13,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:13,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:10:13,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:10:13,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a55867a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13, skipping insertion in model container [2021-10-29 04:10:13,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:10:13,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:10:13,396 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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c[1958,1971] [2021-10-29 04:10:13,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:13,424 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:10:13,549 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_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/sv-benchmarks/c/float-newlib/double_req_bl_1232b.c[1958,1971] [2021-10-29 04:10:13,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:10:13,583 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:10:13,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13 WrapperNode [2021-10-29 04:10:13,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:10:13,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:13,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:10:13,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:10:13,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,664 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:10:13,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:10:13,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:10:13,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:10:13,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:10:13,725 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:10:13,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:10:13,725 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:10:13,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:10:13" (1/1) ... [2021-10-29 04:10:13,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:10:13,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:10:13,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:10:13,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:10:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 04:10:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:10:13,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:10:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2021-10-29 04:10:13,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2021-10-29 04:10:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:10:13,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:10:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:10:13,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:10:14,670 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:10:14,671 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 04:10:14,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:14 BoogieIcfgContainer [2021-10-29 04:10:14,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:10:14,675 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:10:14,676 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:10:14,690 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:10:14,690 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:10:14" (1/1) ... [2021-10-29 04:10:14,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:10:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:10:14,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2021-10-29 04:10:14,762 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2021-10-29 04:10:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 04:10:14,769 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:10:14,770 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:10:14,831 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:10:14,844 INFO L168 Benchmark]: Toolchain (without parser) took 1738.75 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 35.1 MB in the beginning and 41.2 MB in the end (delta: -6.1 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:14,845 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 56.6 MB. Free memory is still 37.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:14,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.50 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 39.3 MB in the end (delta: -4.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:14,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.24 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 37.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:14,851 INFO L168 Benchmark]: Boogie Preprocessor took 58.09 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 36.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:10:14,852 INFO L168 Benchmark]: RCFGBuilder took 949.75 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 36.1 MB in the beginning and 46.3 MB in the end (delta: -10.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:14,853 INFO L168 Benchmark]: CodeCheck took 162.81 ms. Allocated memory is still 71.3 MB. Free memory was 46.3 MB in the beginning and 41.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:10:14,869 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 0.37 ms. Allocated memory is still 56.6 MB. Free memory is still 37.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 478.50 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 39.3 MB in the end (delta: -4.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.24 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 37.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 58.09 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 36.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 949.75 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 36.1 MB in the beginning and 46.3 MB in the end (delta: -10.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. * CodeCheck took 162.81 ms. Allocated memory is still 71.3 MB. Free memory was 46.3 MB in the beginning and 41.2 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 04:10:14,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8eca8cf0-bd8f-4b70-98a6-aacec4944f79/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...