./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1012a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1012a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/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 1df0ba28598e6a59f0398ecb9ba7a5975e0ea337 .................................................................................................................................................................................................................. 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_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1012a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/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 1df0ba28598e6a59f0398ecb9ba7a5975e0ea337 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:30:11,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:30:11,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:30:11,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:30:11,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:30:11,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:30:11,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:30:11,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:30:11,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:30:11,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:30:11,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:30:11,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:30:11,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:30:11,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:30:11,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:30:11,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:30:11,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:30:11,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:30:11,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:30:11,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:30:11,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:30:11,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:30:11,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:30:11,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:30:11,888 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:30:11,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:30:11,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:30:11,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:30:11,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:30:11,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:30:11,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:30:11,904 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:30:11,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:30:11,908 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:30:11,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:30:11,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:30:11,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:30:11,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:30:11,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:30:11,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:30:11,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:30:11,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:30:11,972 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:30:11,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:30:11,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:30:11,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:30:11,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:30:11,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:30:11,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:30:11,977 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:30:11,978 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:30:11,978 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:30:11,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:30:11,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:30:11,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:30:11,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:30:11,981 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:30:11,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:30:11,982 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:30:11,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:30:11,983 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:30:11,983 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:30:11,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:30:11,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:30:11,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:30:11,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:30:11,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:30:11,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:30:11,985 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:30:11,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:30:11,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:30:11,988 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_6359034a-e495-4be5-9d1d-6dc691e5b8e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1df0ba28598e6a59f0398ecb9ba7a5975e0ea337 [2020-12-01 16:30:12,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:30:12,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:30:12,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:30:12,452 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:30:12,454 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:30:12,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1012a.c [2020-12-01 16:30:12,565 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/data/28324caed/5921959b4ec34df9b28549b870421f72/FLAGb97f67922 [2020-12-01 16:30:13,433 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:30:13,435 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/sv-benchmarks/c/float-newlib/double_req_bl_1012a.c [2020-12-01 16:30:13,454 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/data/28324caed/5921959b4ec34df9b28549b870421f72/FLAGb97f67922 [2020-12-01 16:30:13,736 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/data/28324caed/5921959b4ec34df9b28549b870421f72 [2020-12-01 16:30:13,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:30:13,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:30:13,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:13,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:30:13,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:30:13,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:13" (1/1) ... [2020-12-01 16:30:13,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3893ab77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:13, skipping insertion in model container [2020-12-01 16:30:13,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:13" (1/1) ... [2020-12-01 16:30:13,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:30:13,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:30:14,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:14,191 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:30:14,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:14,290 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:30:14,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:14 WrapperNode [2020-12-01 16:30:14,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:14,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:14,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:30:14,295 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:30:14,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:14" (1/1) ... [2020-12-01 16:30:14,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:14" (1/1) ... [2020-12-01 16:30:14,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:14,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:30:14,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:30:14,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:30:14,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:14" (1/1) ... [2020-12-01 16:30:14,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:14" (1/1) ... [2020-12-01 16:30:14,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:14" (1/1) ... [2020-12-01 16:30:14,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:14" (1/1) ... [2020-12-01 16:30:14,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:14" (1/1) ... [2020-12-01 16:30:14,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:14" (1/1) ... [2020-12-01 16:30:14,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:14" (1/1) ... [2020-12-01 16:30:14,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:30:14,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:30:14,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:30:14,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:30:14,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/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 [2020-12-01 16:30:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:30:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:30:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:30:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:30:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:30:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:30:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:30:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:30:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:30:15,082 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:30:15,083 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:30:15,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:15 BoogieIcfgContainer [2020-12-01 16:30:15,086 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:30:15,087 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:30:15,087 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:30:15,101 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:30:15,102 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:15" (1/1) ... [2020-12-01 16:30:15,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:30:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:15,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-12-01 16:30:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-12-01 16:30:15,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:30:15,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:15,278 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) [2020-12-01 16:30:15,286 INFO L168 Benchmark]: Toolchain (without parser) took 1541.31 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 62.7 MB in the beginning and 96.9 MB in the end (delta: -34.2 MB). Peak memory consumption was 27.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:15,287 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 90.2 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:30:15,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 545.46 ms. Allocated memory is still 90.2 MB. Free memory was 62.5 MB in the beginning and 66.2 MB in the end (delta: -3.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:15,290 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.05 ms. Allocated memory is still 90.2 MB. Free memory was 66.2 MB in the beginning and 64.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:15,292 INFO L168 Benchmark]: Boogie Preprocessor took 61.54 ms. Allocated memory is still 90.2 MB. Free memory was 64.4 MB in the beginning and 63.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:15,293 INFO L168 Benchmark]: RCFGBuilder took 622.26 ms. Allocated memory is still 90.2 MB. Free memory was 62.8 MB in the beginning and 43.2 MB in the end (delta: 19.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:15,295 INFO L168 Benchmark]: CodeCheck took 195.29 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 43.2 MB in the beginning and 96.9 MB in the end (delta: -53.7 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:15,303 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 0.67 ms. Allocated memory is still 90.2 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 545.46 ms. Allocated memory is still 90.2 MB. Free memory was 62.5 MB in the beginning and 66.2 MB in the end (delta: -3.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 105.05 ms. Allocated memory is still 90.2 MB. Free memory was 66.2 MB in the beginning and 64.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.54 ms. Allocated memory is still 90.2 MB. Free memory was 64.4 MB in the beginning and 63.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 622.26 ms. Allocated memory is still 90.2 MB. Free memory was 62.8 MB in the beginning and 43.2 MB in the end (delta: 19.6 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 195.29 ms. Allocated memory was 90.2 MB in the beginning and 119.5 MB in the end (delta: 29.4 MB). Free memory was 43.2 MB in the beginning and 96.9 MB in the end (delta: -53.7 MB). Peak memory consumption was 10.4 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 0.2.0-69874e2 [2020-12-01 16:30:18,818 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:30:18,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:30:18,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:30:18,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:30:18,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:30:18,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:30:18,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:30:18,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:30:18,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:30:18,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:30:18,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:30:18,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:30:18,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:30:18,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:30:18,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:30:18,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:30:18,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:30:18,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:30:18,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:30:18,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:30:18,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:30:18,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:30:18,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:30:19,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:30:19,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:30:19,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:30:19,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:30:19,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:30:19,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:30:19,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:30:19,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:30:19,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:30:19,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:30:19,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:30:19,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:30:19,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:30:19,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:30:19,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:30:19,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:30:19,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:30:19,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:30:19,099 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:30:19,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:30:19,102 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:30:19,103 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:30:19,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:30:19,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:30:19,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:30:19,107 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:30:19,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:30:19,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:30:19,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:30:19,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:30:19,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:30:19,110 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:30:19,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:30:19,111 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:30:19,111 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:30:19,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:30:19,112 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:30:19,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:30:19,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:30:19,113 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:30:19,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:30:19,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:30:19,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:30:19,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:30:19,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:30:19,115 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:30:19,115 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:30:19,115 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:30:19,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:30:19,116 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:30:19,116 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:30:19,117 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_6359034a-e495-4be5-9d1d-6dc691e5b8e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1df0ba28598e6a59f0398ecb9ba7a5975e0ea337 [2020-12-01 16:30:19,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:30:19,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:30:19,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:30:19,810 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:30:19,811 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:30:19,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1012a.c [2020-12-01 16:30:19,899 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/data/b25d5670b/5628e2c3ce1146ac96fcbac84faf9f6a/FLAG6a30e9c42 [2020-12-01 16:30:20,685 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:30:20,688 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/sv-benchmarks/c/float-newlib/double_req_bl_1012a.c [2020-12-01 16:30:20,699 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/data/b25d5670b/5628e2c3ce1146ac96fcbac84faf9f6a/FLAG6a30e9c42 [2020-12-01 16:30:20,988 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/bin/ukojak/data/b25d5670b/5628e2c3ce1146ac96fcbac84faf9f6a [2020-12-01 16:30:20,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:30:20,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:30:21,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:21,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:30:21,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:30:21,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:20" (1/1) ... [2020-12-01 16:30:21,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b1a0467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21, skipping insertion in model container [2020-12-01 16:30:21,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:20" (1/1) ... [2020-12-01 16:30:21,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:30:21,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:30:21,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:21,315 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:30:21,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:21,470 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:30:21,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21 WrapperNode [2020-12-01 16:30:21,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:21,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:21,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:30:21,490 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:30:21,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21" (1/1) ... [2020-12-01 16:30:21,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21" (1/1) ... [2020-12-01 16:30:21,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:21,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:30:21,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:30:21,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:30:21,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21" (1/1) ... [2020-12-01 16:30:21,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21" (1/1) ... [2020-12-01 16:30:21,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21" (1/1) ... [2020-12-01 16:30:21,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21" (1/1) ... [2020-12-01 16:30:21,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21" (1/1) ... [2020-12-01 16:30:21,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21" (1/1) ... [2020-12-01 16:30:21,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21" (1/1) ... [2020-12-01 16:30:21,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:30:21,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:30:21,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:30:21,697 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:30:21,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6359034a-e495-4be5-9d1d-6dc691e5b8e7/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 [2020-12-01 16:30:21,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:30:21,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:30:21,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:30:21,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:30:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:30:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:30:21,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:30:22,620 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:30:22,621 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-01 16:30:22,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:22 BoogieIcfgContainer [2020-12-01 16:30:22,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:30:22,625 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:30:22,626 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:30:22,641 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:30:22,641 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:22" (1/1) ... [2020-12-01 16:30:22,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:30:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-12-01 16:30:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-12-01 16:30:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:30:22,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:22,776 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) [2020-12-01 16:30:22,783 INFO L168 Benchmark]: Toolchain (without parser) took 1786.73 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 32.6 MB in the beginning and 39.8 MB in the end (delta: -7.2 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:22,785 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:30:22,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 474.30 ms. Allocated memory is still 54.5 MB. Free memory was 32.3 MB in the beginning and 37.3 MB in the end (delta: -5.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:22,787 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.58 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 35.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:22,788 INFO L168 Benchmark]: Boogie Preprocessor took 99.85 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 34.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:30:22,790 INFO L168 Benchmark]: RCFGBuilder took 929.56 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 34.0 MB in the beginning and 44.9 MB in the end (delta: -10.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:22,791 INFO L168 Benchmark]: CodeCheck took 154.58 ms. Allocated memory is still 69.2 MB. Free memory was 44.9 MB in the beginning and 39.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:22,796 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 0.43 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 474.30 ms. Allocated memory is still 54.5 MB. Free memory was 32.3 MB in the beginning and 37.3 MB in the end (delta: -5.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 103.58 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 35.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 99.85 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 34.0 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 929.56 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 34.0 MB in the beginning and 44.9 MB in the end (delta: -10.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. * CodeCheck took 154.58 ms. Allocated memory is still 69.2 MB. Free memory was 44.9 MB in the beginning and 39.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...