./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/nan_float_range.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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/nan_float_range.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/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 ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 .................................................................................................................................................................................................................. 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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/nan_float_range.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/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 ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 ..................................................................................................................................................................................................................... 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 02:53:53,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:53,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:53,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:53,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:53,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:53,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:53,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:53,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:53,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:53,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:53,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:53,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:53,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:53,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:53,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:53,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:53,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:53,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:53,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:53,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:53,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:53,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:53,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:53,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:53,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:53,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:53,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:53,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:53,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:53,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:53,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:53,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:53,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:53,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:53,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:53,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:53,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:53,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:53,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:53,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:53,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 02:53:53,240 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:53,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:53,241 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:53,241 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:53,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:53,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:53,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:53,243 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:53:53,243 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 02:53:53,243 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:53:53,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:53,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:53,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:53,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:53,244 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:53:53,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:53,245 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:53,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:53,245 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:53,246 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:53,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:53,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:53,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:53,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:53,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:53,247 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 02:53:53,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 02:53:53,247 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:53,248 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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 [2021-10-29 02:53:53,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:53,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:53,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:53,557 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:53,558 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:53,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-benchs/nan_float_range.c [2021-10-29 02:53:53,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/data/514acf9a6/ef07bb0292e544e5a4a2a3c7ca9af77e/FLAGbd6d971ae [2021-10-29 02:53:54,070 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:54,071 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/sv-benchmarks/c/float-benchs/nan_float_range.c [2021-10-29 02:53:54,077 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/data/514acf9a6/ef07bb0292e544e5a4a2a3c7ca9af77e/FLAGbd6d971ae [2021-10-29 02:53:54,454 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/data/514acf9a6/ef07bb0292e544e5a4a2a3c7ca9af77e [2021-10-29 02:53:54,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:54,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:54,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:54,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:54,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:54,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57adaf44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54, skipping insertion in model container [2021-10-29 02:53:54,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:54,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:53:54,635 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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2021-10-29 02:53:54,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:54,663 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:53:54,684 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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2021-10-29 02:53:54,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:54,699 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:53:54,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54 WrapperNode [2021-10-29 02:53:54,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:54,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:54,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:53:54,701 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:53:54,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:54,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:53:54,751 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:53:54,751 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:53:54,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:53:54,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:53:54,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:53:54,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:53:54,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:54" (1/1) ... [2021-10-29 02:53:54,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:54,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:53:54,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:53:54,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:53:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:53:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:53:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 02:53:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:53:55,067 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:53:55,067 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 02:53:55,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:55 BoogieIcfgContainer [2021-10-29 02:53:55,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:53:55,070 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:53:55,070 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:53:55,101 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:53:55,101 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:53:55" (1/1) ... [2021-10-29 02:53:55,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:53:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:53:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2021-10-29 02:53:55,187 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2021-10-29 02:53:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 02:53:55,189 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:53:55,191 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:53:55,232 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 02:53:55,238 INFO L168 Benchmark]: Toolchain (without parser) took 777.02 ms. Allocated memory is still 107.0 MB. Free memory was 68.1 MB in the beginning and 65.6 MB in the end (delta: 2.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:53:55,240 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 107.0 MB. Free memory is still 84.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:53:55,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 239.03 ms. Allocated memory is still 107.0 MB. Free memory was 67.9 MB in the beginning and 82.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,243 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.81 ms. Allocated memory is still 107.0 MB. Free memory was 82.4 MB in the beginning and 81.2 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,245 INFO L168 Benchmark]: Boogie Preprocessor took 31.28 ms. Allocated memory is still 107.0 MB. Free memory was 81.2 MB in the beginning and 80.3 MB in the end (delta: 898.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:53:55,246 INFO L168 Benchmark]: RCFGBuilder took 286.91 ms. Allocated memory is still 107.0 MB. Free memory was 80.3 MB in the beginning and 70.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,247 INFO L168 Benchmark]: CodeCheck took 164.26 ms. Allocated memory is still 107.0 MB. Free memory was 70.7 MB in the beginning and 65.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 02:53:55,258 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 0.17 ms. Allocated memory is still 107.0 MB. Free memory is still 84.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 239.03 ms. Allocated memory is still 107.0 MB. Free memory was 67.9 MB in the beginning and 82.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.81 ms. Allocated memory is still 107.0 MB. Free memory was 82.4 MB in the beginning and 81.2 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.28 ms. Allocated memory is still 107.0 MB. Free memory was 81.2 MB in the beginning and 80.3 MB in the end (delta: 898.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 286.91 ms. Allocated memory is still 107.0 MB. Free memory was 80.3 MB in the beginning and 70.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 164.26 ms. Allocated memory is still 107.0 MB. Free memory was 70.7 MB in the beginning and 65.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:53:55,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/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 02:53:57,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 02:53:57,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 02:53:57,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 02:53:57,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 02:53:57,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 02:53:57,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 02:53:57,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 02:53:57,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 02:53:57,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 02:53:57,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 02:53:57,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 02:53:57,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 02:53:57,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 02:53:57,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 02:53:57,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 02:53:57,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 02:53:57,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 02:53:57,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 02:53:57,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 02:53:57,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 02:53:57,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 02:53:57,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 02:53:57,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 02:53:57,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 02:53:57,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 02:53:57,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 02:53:57,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 02:53:57,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 02:53:57,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 02:53:57,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 02:53:57,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 02:53:57,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 02:53:57,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 02:53:57,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 02:53:57,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 02:53:57,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 02:53:57,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 02:53:57,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 02:53:57,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 02:53:57,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 02:53:57,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 02:53:57,928 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 02:53:57,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 02:53:57,929 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 02:53:57,930 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 02:53:57,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 02:53:57,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 02:53:57,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 02:53:57,932 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 02:53:57,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 02:53:57,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 02:53:57,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 02:53:57,934 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 02:53:57,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 02:53:57,935 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 02:53:57,935 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 02:53:57,935 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 02:53:57,936 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 02:53:57,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 02:53:57,936 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 02:53:57,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 02:53:57,937 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 02:53:57,937 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 02:53:57,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 02:53:57,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:57,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 02:53:57,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 02:53:57,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 02:53:57,938 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 02:53:57,938 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 02:53:57,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 02:53:57,939 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 02:53:57,939 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 02:53:57,939 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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 [2021-10-29 02:53:58,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 02:53:58,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 02:53:58,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 02:53:58,375 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 02:53:58,376 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 02:53:58,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/float-benchs/nan_float_range.c [2021-10-29 02:53:58,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/data/e7944f654/c5e7976caa1b4b99a26d29f1e5192d0c/FLAG25b2aae0c [2021-10-29 02:53:58,965 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 02:53:58,965 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/sv-benchmarks/c/float-benchs/nan_float_range.c [2021-10-29 02:53:58,972 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/data/e7944f654/c5e7976caa1b4b99a26d29f1e5192d0c/FLAG25b2aae0c [2021-10-29 02:53:59,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/data/e7944f654/c5e7976caa1b4b99a26d29f1e5192d0c [2021-10-29 02:53:59,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 02:53:59,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 02:53:59,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:59,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 02:53:59,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 02:53:59,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72f4d0b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59, skipping insertion in model container [2021-10-29 02:53:59,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 02:53:59,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 02:53:59,580 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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2021-10-29 02:53:59,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:59,604 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 02:53:59,618 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_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2021-10-29 02:53:59,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 02:53:59,651 INFO L208 MainTranslator]: Completed translation [2021-10-29 02:53:59,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59 WrapperNode [2021-10-29 02:53:59,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 02:53:59,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:59,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 02:53:59,653 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 02:53:59,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 02:53:59,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 02:53:59,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 02:53:59,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 02:53:59,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 02:53:59,713 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 02:53:59,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 02:53:59,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 02:53:59,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:53:59" (1/1) ... [2021-10-29 02:53:59,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 02:53:59,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 02:53:59,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 02:53:59,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 02:53:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 02:53:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 02:53:59,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 02:53:59,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 02:54:00,282 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 02:54:00,282 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 02:54:00,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:00 BoogieIcfgContainer [2021-10-29 02:54:00,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 02:54:00,286 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 02:54:00,286 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 02:54:00,316 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 02:54:00,317 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:54:00" (1/1) ... [2021-10-29 02:54:00,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 02:54:00,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 02:54:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2021-10-29 02:54:00,375 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2021-10-29 02:54:00,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-10-29 02:54:00,378 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 02:54:00,379 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 02:54:00,439 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 02:54:00,447 INFO L168 Benchmark]: Toolchain (without parser) took 1074.43 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 40.1 MB in the end (delta: -3.3 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:00,448 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory is still 38.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:00,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 280.17 ms. Allocated memory is still 58.7 MB. Free memory was 36.6 MB in the beginning and 42.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:00,451 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.14 ms. Allocated memory is still 58.7 MB. Free memory was 42.0 MB in the beginning and 40.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:00,453 INFO L168 Benchmark]: Boogie Preprocessor took 25.07 ms. Allocated memory is still 58.7 MB. Free memory was 40.7 MB in the beginning and 39.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 02:54:00,454 INFO L168 Benchmark]: RCFGBuilder took 571.59 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 29.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:00,455 INFO L168 Benchmark]: CodeCheck took 157.48 ms. Allocated memory is still 58.7 MB. Free memory was 29.7 MB in the beginning and 40.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2021-10-29 02:54:00,465 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory is still 38.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 280.17 ms. Allocated memory is still 58.7 MB. Free memory was 36.6 MB in the beginning and 42.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.14 ms. Allocated memory is still 58.7 MB. Free memory was 42.0 MB in the beginning and 40.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.07 ms. Allocated memory is still 58.7 MB. Free memory was 40.7 MB in the beginning and 39.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 571.59 ms. Allocated memory is still 58.7 MB. Free memory was 39.5 MB in the beginning and 29.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 157.48 ms. Allocated memory is still 58.7 MB. Free memory was 29.7 MB in the beginning and 40.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 02:54:00,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_217f6d7f-a6e9-4e30-8698-536e0a0e60d6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...