./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float22.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float22.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 08947af3b6f9b8a272faa540a059213a9b1de888 ................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float22.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 08947af3b6f9b8a272faa540a059213a9b1de888 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 07:27:52,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:27:52,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:27:52,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:27:52,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:27:52,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:27:52,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:27:52,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:27:52,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:27:52,816 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:27:52,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:27:52,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:27:52,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:27:52,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:27:52,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:27:52,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:27:52,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:27:52,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:27:52,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:27:52,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:27:52,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:27:52,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:27:52,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:27:52,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:27:52,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:27:52,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:27:52,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:27:52,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:27:52,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:27:52,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:27:52,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:27:52,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:27:52,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:27:52,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:27:52,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:27:52,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:27:52,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:27:52,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:27:52,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:27:52,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:27:52,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:27:52,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:27:52,876 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:27:52,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:27:52,885 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:27:52,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:27:52,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:27:52,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:27:52,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:27:52,887 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:27:52,887 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:27:52,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:27:52,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:27:52,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:27:52,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:27:52,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:27:52,892 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:27:52,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:27:52,892 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:27:52,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:27:52,893 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:27:52,893 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:27:52,893 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:27:52,893 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:27:52,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:27:52,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:27:52,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:27:52,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:27:52,898 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:27:52,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:27:52,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:27:52,899 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9e492398-9fd3-4e31-818f-c6178dca4834/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(__VERIFIER_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 -> 08947af3b6f9b8a272faa540a059213a9b1de888 [2019-11-20 07:27:53,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:27:53,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:27:53,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:27:53,059 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:27:53,060 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:27:53,061 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float22.i [2019-11-20 07:27:53,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/data/34d60329a/af1fa60e03b74282aa1da3462fbbd4d9/FLAG459d86acc [2019-11-20 07:27:53,478 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:27:53,479 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/sv-benchmarks/c/floats-cbmc-regression/float22.i [2019-11-20 07:27:53,485 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/data/34d60329a/af1fa60e03b74282aa1da3462fbbd4d9/FLAG459d86acc [2019-11-20 07:27:53,495 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/data/34d60329a/af1fa60e03b74282aa1da3462fbbd4d9 [2019-11-20 07:27:53,498 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:27:53,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:27:53,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:27:53,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:27:53,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:27:53,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:27:53" (1/1) ... [2019-11-20 07:27:53,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f635f84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53, skipping insertion in model container [2019-11-20 07:27:53,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:27:53" (1/1) ... [2019-11-20 07:27:53,513 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:27:53,541 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:27:53,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:27:53,834 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:27:53,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:27:53,892 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:27:53,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53 WrapperNode [2019-11-20 07:27:53,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:27:53,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:27:53,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:27:53,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:27:53,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53" (1/1) ... [2019-11-20 07:27:53,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53" (1/1) ... [2019-11-20 07:27:53,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:27:53,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:27:53,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:27:53,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:27:53,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53" (1/1) ... [2019-11-20 07:27:53,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53" (1/1) ... [2019-11-20 07:27:53,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53" (1/1) ... [2019-11-20 07:27:53,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53" (1/1) ... [2019-11-20 07:27:53,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53" (1/1) ... [2019-11-20 07:27:53,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53" (1/1) ... [2019-11-20 07:27:53,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53" (1/1) ... [2019-11-20 07:27:53,964 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:27:53,964 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:27:53,965 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:27:53,965 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:27:53,966 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/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 [2019-11-20 07:27:54,019 INFO L130 BoogieDeclarations]: Found specification of procedure returnsStructure [2019-11-20 07:27:54,020 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsStructure [2019-11-20 07:27:54,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:27:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 07:27:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:27:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 07:27:54,021 INFO L130 BoogieDeclarations]: Found specification of procedure returnsField [2019-11-20 07:27:54,022 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsField [2019-11-20 07:27:54,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:27:54,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:27:54,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 07:27:54,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:27:54,532 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 07:27:54,532 INFO L285 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-20 07:27:54,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:27:54 BoogieIcfgContainer [2019-11-20 07:27:54,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 07:27:54,534 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 07:27:54,534 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 07:27:54,544 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 07:27:54,544 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:27:54" (1/1) ... [2019-11-20 07:27:54,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:27:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:27:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2019-11-20 07:27:54,591 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2019-11-20 07:27:54,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-20 07:27:54,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:27:54,644 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) 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.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 07:27:54,649 INFO L168 Benchmark]: Toolchain (without parser) took 1148.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -132.4 MB). Peak memory consumption was 1.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:27:54,649 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:27:54,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -182.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:27:54,650 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:27:54,651 INFO L168 Benchmark]: Boogie Preprocessor took 30.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:27:54,652 INFO L168 Benchmark]: RCFGBuilder took 568.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:27:54,653 INFO L168 Benchmark]: CodeCheck took 112.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:27:54,655 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 393.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -182.9 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 568.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. * CodeCheck took 112.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 07:27:56,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:27:56,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:27:56,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:27:56,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:27:56,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:27:56,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:27:56,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:27:56,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:27:56,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:27:56,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:27:56,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:27:56,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:27:56,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:27:56,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:27:56,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:27:56,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:27:56,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:27:56,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:27:56,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:27:56,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:27:56,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:27:56,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:27:56,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:27:56,621 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:27:56,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:27:56,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:27:56,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:27:56,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:27:56,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:27:56,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:27:56,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:27:56,627 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:27:56,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:27:56,629 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:27:56,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:27:56,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:27:56,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:27:56,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:27:56,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:27:56,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:27:56,632 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:27:56,647 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:27:56,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:27:56,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:27:56,648 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:27:56,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:27:56,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:27:56,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:27:56,650 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:27:56,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:27:56,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:27:56,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:27:56,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:27:56,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:27:56,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:27:56,652 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:27:56,652 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:27:56,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:27:56,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:27:56,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:27:56,653 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:27:56,653 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:27:56,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:27:56,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:27:56,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:27:56,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:27:56,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:27:56,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:27:56,655 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:27:56,656 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:27:56,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:27:56,656 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:27:56,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:27:56,657 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_9e492398-9fd3-4e31-818f-c6178dca4834/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(__VERIFIER_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 -> 08947af3b6f9b8a272faa540a059213a9b1de888 [2019-11-20 07:27:56,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:27:56,971 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:27:56,975 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:27:56,976 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:27:56,976 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:27:56,977 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float22.i [2019-11-20 07:27:57,037 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/data/a47f87b6e/8115ae1792e54b0999c6e084edc99c27/FLAG91e2765a2 [2019-11-20 07:27:57,439 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:27:57,441 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/sv-benchmarks/c/floats-cbmc-regression/float22.i [2019-11-20 07:27:57,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/data/a47f87b6e/8115ae1792e54b0999c6e084edc99c27/FLAG91e2765a2 [2019-11-20 07:27:57,826 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/bin/ukojak/data/a47f87b6e/8115ae1792e54b0999c6e084edc99c27 [2019-11-20 07:27:57,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:27:57,829 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:27:57,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:27:57,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:27:57,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:27:57,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:27:57" (1/1) ... [2019-11-20 07:27:57,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70687a49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:57, skipping insertion in model container [2019-11-20 07:27:57,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:27:57" (1/1) ... [2019-11-20 07:27:57,845 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:27:57,867 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:27:58,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:27:58,083 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:27:58,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:27:58,203 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:27:58,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:58 WrapperNode [2019-11-20 07:27:58,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:27:58,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:27:58,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:27:58,208 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:27:58,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:58" (1/1) ... [2019-11-20 07:27:58,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:58" (1/1) ... [2019-11-20 07:27:58,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:27:58,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:27:58,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:27:58,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:27:58,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:58" (1/1) ... [2019-11-20 07:27:58,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:58" (1/1) ... [2019-11-20 07:27:58,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:58" (1/1) ... [2019-11-20 07:27:58,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:58" (1/1) ... [2019-11-20 07:27:58,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:58" (1/1) ... [2019-11-20 07:27:58,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:58" (1/1) ... [2019-11-20 07:27:58,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:58" (1/1) ... [2019-11-20 07:27:58,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:27:58,317 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:27:58,317 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:27:58,318 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:27:58,318 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:27:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9e492398-9fd3-4e31-818f-c6178dca4834/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 [2019-11-20 07:27:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure returnsStructure [2019-11-20 07:27:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsStructure [2019-11-20 07:27:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:27:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 07:27:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 07:27:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure returnsField [2019-11-20 07:27:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure returnsField [2019-11-20 07:27:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:27:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:27:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 07:27:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:27:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:27:58,902 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 07:27:58,902 INFO L285 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-20 07:27:58,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:27:58 BoogieIcfgContainer [2019-11-20 07:27:58,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 07:27:58,903 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 07:27:58,903 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 07:27:58,912 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 07:27:58,912 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:27:58" (1/1) ... [2019-11-20 07:27:58,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:27:58,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:27:58,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2019-11-20 07:27:58,957 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2019-11-20 07:27:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-20 07:27:58,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:27:58,998 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 07:27:59,003 INFO L168 Benchmark]: Toolchain (without parser) took 1172.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -134.8 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:27:59,003 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:27:59,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -180.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-20 07:27:59,005 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:27:59,005 INFO L168 Benchmark]: Boogie Preprocessor took 36.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:27:59,006 INFO L168 Benchmark]: RCFGBuilder took 585.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:27:59,007 INFO L168 Benchmark]: CodeCheck took 97.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:27:59,010 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 376.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -180.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 585.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * CodeCheck took 97.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...