./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_3_3.i --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_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/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_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/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_e5f0ac13-f7b3-4493-a205-19d11397480d/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 942a1dd05d831af095b785236436096c8cd26a8f09a1fc564f4a03df862b7302 ...................................................................................................................................................................................................................... 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_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/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_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/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_e5f0ac13-f7b3-4493-a205-19d11397480d/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 942a1dd05d831af095b785236436096c8cd26a8f09a1fc564f4a03df862b7302 ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:09:11,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:09:11,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:09:11,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:09:11,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:09:11,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:09:11,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:09:11,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:09:11,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:09:11,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:09:11,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:09:11,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:09:11,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:09:11,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:09:11,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:09:11,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:09:11,744 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:09:11,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:09:11,747 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:09:11,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:09:11,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:09:11,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:09:11,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:09:11,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:09:11,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:09:11,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:09:11,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:09:11,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:09:11,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:09:11,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:09:11,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:09:11,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:09:11,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:09:11,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:09:11,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:09:11,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:09:11,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:09:11,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:09:11,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:09:11,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:09:11,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:09:11,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:09:11,797 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:09:11,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:09:11,798 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:09:11,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:09:11,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:09:11,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:09:11,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:09:11,800 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:09:11,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:09:11,800 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:09:11,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:09:11,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:09:11,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:09:11,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:09:11,802 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:09:11,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:09:11,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:09:11,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:09:11,803 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:09:11,803 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:09:11,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:09:11,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:09:11,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:09:11,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:09:11,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:09:11,805 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:09:11,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:09:11,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:09:11,806 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_e5f0ac13-f7b3-4493-a205-19d11397480d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 942a1dd05d831af095b785236436096c8cd26a8f09a1fc564f4a03df862b7302 [2021-10-29 03:09:12,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:09:12,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:09:12,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:09:12,076 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:09:12,078 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:09:12,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_3_3.i [2021-10-29 03:09:12,165 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/data/abcf218d8/6b439cf091274591848d4d343be478d4/FLAGd1ca88863 [2021-10-29 03:09:12,640 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:09:12,640 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/sv-benchmarks/c/floats-cdfpl/newton_3_3.i [2021-10-29 03:09:12,653 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/data/abcf218d8/6b439cf091274591848d4d343be478d4/FLAGd1ca88863 [2021-10-29 03:09:13,010 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/data/abcf218d8/6b439cf091274591848d4d343be478d4 [2021-10-29 03:09:13,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:09:13,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:09:13,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:09:13,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:09:13,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:09:13,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@671f036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13, skipping insertion in model container [2021-10-29 03:09:13,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:09:13,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:09:13,308 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_e5f0ac13-f7b3-4493-a205-19d11397480d/sv-benchmarks/c/floats-cdfpl/newton_3_3.i[1266,1279] [2021-10-29 03:09:13,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:09:13,320 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:09:13,339 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_e5f0ac13-f7b3-4493-a205-19d11397480d/sv-benchmarks/c/floats-cdfpl/newton_3_3.i[1266,1279] [2021-10-29 03:09:13,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:09:13,352 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:09:13,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13 WrapperNode [2021-10-29 03:09:13,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:09:13,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:09:13,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:09:13,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:09:13,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:09:13,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:09:13,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:09:13,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:09:13,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:09:13,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:09:13,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:09:13,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:09:13,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:09:13,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:09:13,469 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:09:13,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:09:13,505 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-10-29 03:09:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-10-29 03:09:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2021-10-29 03:09:13,506 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2021-10-29 03:09:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:09:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:09:13,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:09:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:09:13,737 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:09:13,737 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:09:13,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:09:13 BoogieIcfgContainer [2021-10-29 03:09:13,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:09:13,740 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:09:13,741 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:09:13,751 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:09:13,751 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:09:13" (1/1) ... [2021-10-29 03:09:13,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:09:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:09:13,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2021-10-29 03:09:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2021-10-29 03:09:13,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:09:13,802 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:09:13,803 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:09:13,843 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:09:13,869 INFO L168 Benchmark]: Toolchain (without parser) took 842.38 ms. Allocated memory is still 111.1 MB. Free memory was 73.5 MB in the beginning and 66.0 MB in the end (delta: 7.5 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:13,870 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 111.1 MB. Free memory was 89.7 MB in the beginning and 89.6 MB in the end (delta: 72.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:09:13,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.42 ms. Allocated memory is still 111.1 MB. Free memory was 73.2 MB in the beginning and 84.8 MB in the end (delta: -11.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:13,872 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.88 ms. Allocated memory is still 111.1 MB. Free memory was 84.8 MB in the beginning and 83.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:09:13,877 INFO L168 Benchmark]: Boogie Preprocessor took 40.66 ms. Allocated memory is still 111.1 MB. Free memory was 83.5 MB in the beginning and 82.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:13,878 INFO L168 Benchmark]: RCFGBuilder took 309.64 ms. Allocated memory is still 111.1 MB. Free memory was 82.4 MB in the beginning and 71.2 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:13,879 INFO L168 Benchmark]: CodeCheck took 118.07 ms. Allocated memory is still 111.1 MB. Free memory was 71.2 MB in the beginning and 66.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:09:13,886 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 0.31 ms. Allocated memory is still 111.1 MB. Free memory was 89.7 MB in the beginning and 89.6 MB in the end (delta: 72.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.42 ms. Allocated memory is still 111.1 MB. Free memory was 73.2 MB in the beginning and 84.8 MB in the end (delta: -11.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.88 ms. Allocated memory is still 111.1 MB. Free memory was 84.8 MB in the beginning and 83.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.66 ms. Allocated memory is still 111.1 MB. Free memory was 83.5 MB in the beginning and 82.4 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 309.64 ms. Allocated memory is still 111.1 MB. Free memory was 82.4 MB in the beginning and 71.2 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 118.07 ms. Allocated memory is still 111.1 MB. Free memory was 71.2 MB in the beginning and 66.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:09:13,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:09:16,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:09:16,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:09:16,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:09:16,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:09:16,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:09:16,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:09:16,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:09:16,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:09:16,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:09:16,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:09:16,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:09:16,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:09:16,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:09:16,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:09:16,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:09:16,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:09:16,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:09:16,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:09:16,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:09:16,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:09:16,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:09:16,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:09:16,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:09:16,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:09:16,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:09:16,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:09:16,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:09:16,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:09:16,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:09:16,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:09:16,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:09:16,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:09:16,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:09:16,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:09:16,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:09:16,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:09:16,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:09:16,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:09:16,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:09:16,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:09:16,469 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:09:16,494 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:09:16,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:09:16,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:09:16,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:09:16,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:09:16,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:09:16,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:09:16,497 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:09:16,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:09:16,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:09:16,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:09:16,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:09:16,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:09:16,498 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:09:16,498 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:09:16,498 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:09:16,499 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:09:16,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:09:16,499 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:09:16,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:09:16,500 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:09:16,500 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:09:16,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:09:16,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:09:16,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:09:16,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:09:16,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:09:16,501 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:09:16,501 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:09:16,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:09:16,502 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:09:16,502 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:09:16,502 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_e5f0ac13-f7b3-4493-a205-19d11397480d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 942a1dd05d831af095b785236436096c8cd26a8f09a1fc564f4a03df862b7302 [2021-10-29 03:09:16,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:09:16,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:09:16,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:09:16,948 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:09:16,948 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:09:16,951 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/floats-cdfpl/newton_3_3.i [2021-10-29 03:09:17,041 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/data/b704feaa4/55a91e987a434ca282ec813e63eb7542/FLAGd880d1cce [2021-10-29 03:09:17,607 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:09:17,608 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/sv-benchmarks/c/floats-cdfpl/newton_3_3.i [2021-10-29 03:09:17,616 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/data/b704feaa4/55a91e987a434ca282ec813e63eb7542/FLAGd880d1cce [2021-10-29 03:09:17,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/data/b704feaa4/55a91e987a434ca282ec813e63eb7542 [2021-10-29 03:09:17,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:09:17,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:09:17,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:09:17,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:09:17,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:09:17,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:09:17" (1/1) ... [2021-10-29 03:09:17,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54a80709 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:17, skipping insertion in model container [2021-10-29 03:09:17,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:09:17" (1/1) ... [2021-10-29 03:09:17,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:09:18,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:09:18,158 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_e5f0ac13-f7b3-4493-a205-19d11397480d/sv-benchmarks/c/floats-cdfpl/newton_3_3.i[1266,1279] [2021-10-29 03:09:18,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:09:18,182 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:09:18,219 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_e5f0ac13-f7b3-4493-a205-19d11397480d/sv-benchmarks/c/floats-cdfpl/newton_3_3.i[1266,1279] [2021-10-29 03:09:18,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:09:18,271 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:09:18,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:18 WrapperNode [2021-10-29 03:09:18,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:09:18,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:09:18,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:09:18,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:09:18,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:18" (1/1) ... [2021-10-29 03:09:18,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:18" (1/1) ... [2021-10-29 03:09:18,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:09:18,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:09:18,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:09:18,341 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:09:18,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:18" (1/1) ... [2021-10-29 03:09:18,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:18" (1/1) ... [2021-10-29 03:09:18,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:18" (1/1) ... [2021-10-29 03:09:18,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:18" (1/1) ... [2021-10-29 03:09:18,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:18" (1/1) ... [2021-10-29 03:09:18,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:18" (1/1) ... [2021-10-29 03:09:18,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:18" (1/1) ... [2021-10-29 03:09:18,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:09:18,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:09:18,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:09:18,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:09:18,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:09:18" (1/1) ... [2021-10-29 03:09:18,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:09:18,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:09:18,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:09:18,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:09:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure f [2021-10-29 03:09:18,476 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2021-10-29 03:09:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:09:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2021-10-29 03:09:18,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2021-10-29 03:09:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:09:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:09:18,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:10:27,906 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:10:27,906 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:10:27,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:27 BoogieIcfgContainer [2021-10-29 03:10:27,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:10:27,909 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:10:27,909 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:10:27,919 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:10:27,920 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:27" (1/1) ... [2021-10-29 03:10:27,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:10:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:10:27,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2021-10-29 03:10:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2021-10-29 03:10:27,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-10-29 03:10:27,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:10:27,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:10:28,039 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:10:28,045 INFO L168 Benchmark]: Toolchain (without parser) took 70072.54 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 38.7 MB in the beginning and 66.4 MB in the end (delta: -27.7 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:28,046 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:10:28,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.08 ms. Allocated memory is still 60.8 MB. Free memory was 38.6 MB in the beginning and 44.1 MB in the end (delta: -5.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:28,047 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.84 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 42.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:28,048 INFO L168 Benchmark]: Boogie Preprocessor took 45.25 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 41.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:10:28,049 INFO L168 Benchmark]: RCFGBuilder took 69521.72 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 29.5 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:28,050 INFO L168 Benchmark]: CodeCheck took 133.13 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 29.3 MB in the beginning and 66.7 MB in the end (delta: -37.4 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:28,053 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 0.30 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 302.08 ms. Allocated memory is still 60.8 MB. Free memory was 38.6 MB in the beginning and 44.1 MB in the end (delta: -5.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.84 ms. Allocated memory is still 60.8 MB. Free memory was 44.1 MB in the beginning and 42.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.25 ms. Allocated memory is still 60.8 MB. Free memory was 42.6 MB in the beginning and 41.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 69521.72 ms. Allocated memory is still 60.8 MB. Free memory was 41.3 MB in the beginning and 29.5 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 133.13 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 29.3 MB in the beginning and 66.7 MB in the end (delta: -37.4 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:10:28,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f0ac13-f7b3-4493-a205-19d11397480d/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...