./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak --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 18a7fa5d929aa4f94783ce4ac14d173e66069fd4 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak --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 18a7fa5d929aa4f94783ce4ac14d173e66069fd4 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:05:01,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:05:01,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:05:01,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:05:01,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:05:01,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:05:01,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:05:01,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:05:01,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:05:01,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:05:01,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:05:01,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:05:01,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:05:01,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:05:01,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:05:01,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:05:01,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:05:01,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:05:01,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:05:01,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:05:01,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:05:01,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:05:01,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:05:01,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:05:01,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:05:01,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:05:01,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:05:01,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:05:01,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:05:01,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:05:01,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:05:01,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:05:01,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:05:01,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:05:01,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:05:01,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:05:01,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:05:01,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:05:01,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:05:01,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:05:01,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:05:01,904 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:05:01,934 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:05:01,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:05:01,936 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:05:01,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:05:01,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:05:01,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:05:01,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:05:01,943 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:05:01,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:05:01,946 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:05:01,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:05:01,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:05:01,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:05:01,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:05:01,949 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:05:01,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:05:01,949 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:05:01,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:05:01,950 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:05:01,950 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:05:01,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:05:01,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:05:01,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:05:01,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:05:01,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:05:01,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:05:01,953 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:05:01,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:05:01,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:05:01,954 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-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18a7fa5d929aa4f94783ce4ac14d173e66069fd4 [2020-11-29 19:05:02,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:05:02,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:05:02,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:05:02,452 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:05:02,454 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:05:02,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2020-11-29 19:05:02,557 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/data/9adfe675e/6a11683ad409414d8a18602de30b9280/FLAGe9c3b4f76 [2020-11-29 19:05:03,202 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:05:03,203 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2020-11-29 19:05:03,212 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/data/9adfe675e/6a11683ad409414d8a18602de30b9280/FLAGe9c3b4f76 [2020-11-29 19:05:03,576 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/data/9adfe675e/6a11683ad409414d8a18602de30b9280 [2020-11-29 19:05:03,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:05:03,600 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:05:03,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:03,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:05:03,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:05:03,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:03" (1/1) ... [2020-11-29 19:05:03,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1372a58f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:03, skipping insertion in model container [2020-11-29 19:05:03,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:03" (1/1) ... [2020-11-29 19:05:03,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:05:03,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:05:04,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:04,032 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:05:04,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:04,127 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:05:04,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:04 WrapperNode [2020-11-29 19:05:04,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:04,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:04,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:05:04,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:05:04,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:04" (1/1) ... [2020-11-29 19:05:04,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:04" (1/1) ... [2020-11-29 19:05:04,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:04,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:05:04,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:05:04,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:05:04,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:04" (1/1) ... [2020-11-29 19:05:04,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:04" (1/1) ... [2020-11-29 19:05:04,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:04" (1/1) ... [2020-11-29 19:05:04,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:04" (1/1) ... [2020-11-29 19:05:04,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:04" (1/1) ... [2020-11-29 19:05:04,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:04" (1/1) ... [2020-11-29 19:05:04,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:04" (1/1) ... [2020-11-29 19:05:04,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:05:04,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:05:04,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:05:04,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:05:04,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:05:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:05:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:05:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 19:05:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 19:05:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 19:05:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:05:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:05:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 19:05:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:05:04,907 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:05:04,908 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 19:05:04,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:04 BoogieIcfgContainer [2020-11-29 19:05:04,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:05:04,912 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:05:04,912 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:05:04,934 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:05:04,934 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:04" (1/1) ... [2020-11-29 19:05:04,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:05:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:05:04,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2020-11-29 19:05:04,996 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2020-11-29 19:05:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 19:05:04,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:05:05,057 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-29 19:05:05,063 INFO L168 Benchmark]: Toolchain (without parser) took 1460.92 ms. Allocated memory is still 119.5 MB. Free memory was 87.9 MB in the beginning and 71.5 MB in the end (delta: 16.4 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:05,064 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 77.6 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:05,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 524.04 ms. Allocated memory is still 119.5 MB. Free memory was 87.6 MB in the beginning and 95.2 MB in the end (delta: -7.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:05,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.89 ms. Allocated memory is still 119.5 MB. Free memory was 95.2 MB in the beginning and 93.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:05,068 INFO L168 Benchmark]: Boogie Preprocessor took 46.15 ms. Allocated memory is still 119.5 MB. Free memory was 93.6 MB in the beginning and 92.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:05,069 INFO L168 Benchmark]: RCFGBuilder took 686.56 ms. Allocated memory is still 119.5 MB. Free memory was 92.5 MB in the beginning and 76.3 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:05,070 INFO L168 Benchmark]: CodeCheck took 147.68 ms. Allocated memory is still 119.5 MB. Free memory was 76.3 MB in the beginning and 71.5 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:05,076 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 0.43 ms. Allocated memory is still 77.6 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 524.04 ms. Allocated memory is still 119.5 MB. Free memory was 87.6 MB in the beginning and 95.2 MB in the end (delta: -7.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.89 ms. Allocated memory is still 119.5 MB. Free memory was 95.2 MB in the beginning and 93.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.15 ms. Allocated memory is still 119.5 MB. Free memory was 93.6 MB in the beginning and 92.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 686.56 ms. Allocated memory is still 119.5 MB. Free memory was 92.5 MB in the beginning and 76.3 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 147.68 ms. Allocated memory is still 119.5 MB. Free memory was 76.3 MB in the beginning and 71.5 MB in the end (delta: 4.8 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. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:05:08,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:05:08,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:05:08,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:05:08,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:05:08,543 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:05:08,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:05:08,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:05:08,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:05:08,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:05:08,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:05:08,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:05:08,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:05:08,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:05:08,587 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:05:08,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:05:08,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:05:08,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:05:08,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:05:08,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:05:08,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:05:08,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:05:08,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:05:08,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:05:08,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:05:08,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:05:08,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:05:08,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:05:08,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:05:08,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:05:08,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:05:08,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:05:08,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:05:08,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:05:08,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:05:08,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:05:08,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:05:08,656 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:05:08,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:05:08,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:05:08,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:05:08,662 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:05:08,731 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:05:08,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:05:08,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:05:08,738 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:05:08,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:05:08,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:05:08,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:05:08,742 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:05:08,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:05:08,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:05:08,745 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:05:08,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:05:08,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:05:08,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:05:08,746 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:05:08,746 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:05:08,747 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:05:08,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:05:08,747 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:05:08,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:05:08,748 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:05:08,748 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:05:08,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:05:08,749 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:05:08,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:05:08,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:05:08,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:05:08,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:05:08,750 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:05:08,751 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:05:08,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:05:08,751 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:05:08,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:05:08,752 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-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18a7fa5d929aa4f94783ce4ac14d173e66069fd4 [2020-11-29 19:05:09,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:05:09,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:05:09,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:05:09,362 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:05:09,365 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:05:09,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2020-11-29 19:05:09,462 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/data/5741de756/69e153e4d53d45869ad9dfbbe7fb833a/FLAG4ac74b72f [2020-11-29 19:05:10,269 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:05:10,272 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2020-11-29 19:05:10,285 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/data/5741de756/69e153e4d53d45869ad9dfbbe7fb833a/FLAG4ac74b72f [2020-11-29 19:05:10,554 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/data/5741de756/69e153e4d53d45869ad9dfbbe7fb833a [2020-11-29 19:05:10,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:05:10,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:05:10,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:10,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:05:10,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:05:10,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:10" (1/1) ... [2020-11-29 19:05:10,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5551a146 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10, skipping insertion in model container [2020-11-29 19:05:10,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:05:10" (1/1) ... [2020-11-29 19:05:10,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:05:10,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:05:10,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:10,844 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:05:10,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:05:10,919 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:05:10,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10 WrapperNode [2020-11-29 19:05:10,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:05:10,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:10,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:05:10,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:05:10,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10" (1/1) ... [2020-11-29 19:05:10,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10" (1/1) ... [2020-11-29 19:05:10,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:05:10,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:05:10,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:05:10,989 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:05:11,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10" (1/1) ... [2020-11-29 19:05:11,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10" (1/1) ... [2020-11-29 19:05:11,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10" (1/1) ... [2020-11-29 19:05:11,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10" (1/1) ... [2020-11-29 19:05:11,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10" (1/1) ... [2020-11-29 19:05:11,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10" (1/1) ... [2020-11-29 19:05:11,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10" (1/1) ... [2020-11-29 19:05:11,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:05:11,031 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:05:11,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:05:11,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:05:11,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:05:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5d7c0d0-a4e0-4f44-9ef4-854013581dc7/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:05:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:05:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:05:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-29 19:05:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 19:05:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:05:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:05:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-29 19:05:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:05:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 19:05:22,693 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:05:22,693 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 19:05:22,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:22 BoogieIcfgContainer [2020-11-29 19:05:22,697 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:05:22,698 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:05:22,699 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:05:22,712 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:05:22,712 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:05:22" (1/1) ... [2020-11-29 19:05:22,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:05:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:05:22,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2020-11-29 19:05:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2020-11-29 19:05:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 19:05:22,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:05:22,850 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-29 19:05:22,858 INFO L168 Benchmark]: Toolchain (without parser) took 12294.38 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 44.3 MB in the beginning and 59.7 MB in the end (delta: -15.4 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:22,859 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 62.9 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:22,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.06 ms. Allocated memory is still 62.9 MB. Free memory was 44.1 MB in the beginning and 47.3 MB in the end (delta: -3.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:22,862 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.86 ms. Allocated memory is still 62.9 MB. Free memory was 47.3 MB in the beginning and 45.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:22,863 INFO L168 Benchmark]: Boogie Preprocessor took 41.80 ms. Allocated memory is still 62.9 MB. Free memory was 45.8 MB in the beginning and 44.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:05:22,864 INFO L168 Benchmark]: RCFGBuilder took 11666.15 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 44.2 MB in the beginning and 64.5 MB in the end (delta: -20.3 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:22,865 INFO L168 Benchmark]: CodeCheck took 155.99 ms. Allocated memory is still 81.8 MB. Free memory was 64.5 MB in the beginning and 59.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:05:22,871 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 62.9 MB. Free memory is still 45.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 362.06 ms. Allocated memory is still 62.9 MB. Free memory was 44.1 MB in the beginning and 47.3 MB in the end (delta: -3.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.86 ms. Allocated memory is still 62.9 MB. Free memory was 47.3 MB in the beginning and 45.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.80 ms. Allocated memory is still 62.9 MB. Free memory was 45.8 MB in the beginning and 44.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 11666.15 ms. Allocated memory was 62.9 MB in the beginning and 81.8 MB in the end (delta: 18.9 MB). Free memory was 44.2 MB in the beginning and 64.5 MB in the end (delta: -20.3 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. * CodeCheck took 155.99 ms. Allocated memory is still 81.8 MB. Free memory was 64.5 MB in the beginning and 59.7 MB in the end (delta: 4.8 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. Received shutdown request...