./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_7.i --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_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/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 aca85835a540125d972cf4be4de9e60bbeb11e98 ............................................................................................................................................................................................................. 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_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_7.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/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 aca85835a540125d972cf4be4de9e60bbeb11e98 ................................................................................................................................................................................................................ 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 17:50:53,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:50:53,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:50:53,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:50:53,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:50:53,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:50:53,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:50:53,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:50:53,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:50:53,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:50:53,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:50:53,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:50:53,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:50:53,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:50:53,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:50:53,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:50:53,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:50:53,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:50:53,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:50:53,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:50:53,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:50:53,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:50:53,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:50:53,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:50:53,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:50:53,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:50:53,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:50:53,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:50:53,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:50:53,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:50:53,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:50:53,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:50:53,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:50:53,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:50:53,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:50:53,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:50:53,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:50:53,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:50:53,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:50:53,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:50:53,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:50:53,950 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:50:53,980 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:50:53,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:50:53,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:50:53,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:50:53,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:50:53,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:50:53,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:50:53,991 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:50:53,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:50:53,991 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:50:53,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:50:53,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:50:53,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:50:53,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:50:53,994 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:50:53,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:50:53,995 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:50:53,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:50:53,995 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:50:53,995 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:50:53,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:50:53,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:50:53,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:50:53,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:50:53,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:50:53,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:50:53,998 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:50:53,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:50:53,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:50:53,998 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_c9444c5b-06c2-4680-a80e-5d759233700e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aca85835a540125d972cf4be4de9e60bbeb11e98 [2020-12-01 17:50:54,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:50:54,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:50:54,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:50:54,444 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:50:54,445 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:50:54,447 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_7.i [2020-12-01 17:50:54,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/data/14a3b6692/03c2d5476fcb49578561cd525e3d854b/FLAGa6a2af645 [2020-12-01 17:50:55,240 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:50:55,241 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/sv-benchmarks/c/floats-cdfpl/square_7.i [2020-12-01 17:50:55,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/data/14a3b6692/03c2d5476fcb49578561cd525e3d854b/FLAGa6a2af645 [2020-12-01 17:50:55,588 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/data/14a3b6692/03c2d5476fcb49578561cd525e3d854b [2020-12-01 17:50:55,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:50:55,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:50:55,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:55,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:50:55,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:50:55,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:55" (1/1) ... [2020-12-01 17:50:55,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bee5725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55, skipping insertion in model container [2020-12-01 17:50:55,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:50:55" (1/1) ... [2020-12-01 17:50:55,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:50:55,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:50:55,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:55,915 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:50:55,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:50:55,978 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:50:55,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55 WrapperNode [2020-12-01 17:50:55,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:50:55,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:55,983 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:50:55,983 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:50:55,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55" (1/1) ... [2020-12-01 17:50:56,007 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55" (1/1) ... [2020-12-01 17:50:56,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:50:56,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:50:56,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:50:56,034 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:50:56,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55" (1/1) ... [2020-12-01 17:50:56,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55" (1/1) ... [2020-12-01 17:50:56,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55" (1/1) ... [2020-12-01 17:50:56,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55" (1/1) ... [2020-12-01 17:50:56,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55" (1/1) ... [2020-12-01 17:50:56,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55" (1/1) ... [2020-12-01 17:50:56,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55" (1/1) ... [2020-12-01 17:50:56,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:50:56,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:50:56,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:50:56,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:50:56,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:50:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/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 17:50:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:50:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:50:56,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:50:56,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:50:56,548 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:50:56,549 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:50:56,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:50:56 BoogieIcfgContainer [2020-12-01 17:50:56,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:50:56,554 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:50:56,554 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:50:56,568 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:50:56,569 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:50:56" (1/1) ... [2020-12-01 17:50:56,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:50:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:50:56,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:50:56,627 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:50:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:50:56,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:50:56,689 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 17:50:56,695 INFO L168 Benchmark]: Toolchain (without parser) took 1100.11 ms. Allocated memory is still 98.6 MB. Free memory was 64.6 MB in the beginning and 52.9 MB in the end (delta: 11.7 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:56,696 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 98.6 MB. Free memory was 68.7 MB in the beginning and 68.6 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:50:56,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.45 ms. Allocated memory is still 98.6 MB. Free memory was 64.4 MB in the beginning and 75.1 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:56,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.53 ms. Allocated memory is still 98.6 MB. Free memory was 75.1 MB in the beginning and 73.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:56,699 INFO L168 Benchmark]: Boogie Preprocessor took 52.03 ms. Allocated memory is still 98.6 MB. Free memory was 73.9 MB in the beginning and 73.0 MB in the end (delta: 917.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:50:56,701 INFO L168 Benchmark]: RCFGBuilder took 466.79 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 57.9 MB in the end (delta: 15.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:56,702 INFO L168 Benchmark]: CodeCheck took 138.95 ms. Allocated memory is still 98.6 MB. Free memory was 57.9 MB in the beginning and 52.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:50:56,709 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 0.45 ms. Allocated memory is still 98.6 MB. Free memory was 68.7 MB in the beginning and 68.6 MB in the end (delta: 29.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 385.45 ms. Allocated memory is still 98.6 MB. Free memory was 64.4 MB in the beginning and 75.1 MB in the end (delta: -10.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.53 ms. Allocated memory is still 98.6 MB. Free memory was 75.1 MB in the beginning and 73.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.03 ms. Allocated memory is still 98.6 MB. Free memory was 73.9 MB in the beginning and 73.0 MB in the end (delta: 917.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 466.79 ms. Allocated memory is still 98.6 MB. Free memory was 73.0 MB in the beginning and 57.9 MB in the end (delta: 15.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 138.95 ms. Allocated memory is still 98.6 MB. Free memory was 57.9 MB in the beginning and 52.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:50:59,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:50:59,892 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:50:59,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:50:59,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:50:59,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:50:59,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:50:59,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:50:59,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:50:59,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:50:59,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:50:59,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:50:59,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:50:59,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:50:59,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:50:59,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:50:59,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:50:59,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:50:59,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:50:59,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:50:59,973 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:50:59,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:50:59,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:50:59,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:50:59,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:50:59,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:50:59,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:50:59,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:50:59,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:50:59,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:50:59,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:00,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:00,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:00,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:00,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:00,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:00,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:00,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:00,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:00,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:00,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:00,017 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:51:00,051 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:00,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:00,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:51:00,054 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:51:00,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:00,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:00,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:00,056 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:51:00,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:51:00,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:00,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:51:00,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:00,061 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:51:00,062 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:51:00,062 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:51:00,062 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:51:00,063 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:51:00,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:51:00,063 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:00,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:51:00,064 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:00,064 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:00,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:00,065 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:00,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:00,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:00,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:00,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:51:00,067 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:51:00,067 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:51:00,067 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:51:00,067 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:51:00,068 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:51:00,068 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_c9444c5b-06c2-4680-a80e-5d759233700e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aca85835a540125d972cf4be4de9e60bbeb11e98 [2020-12-01 17:51:00,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:00,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:00,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:00,709 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:00,710 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:00,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_7.i [2020-12-01 17:51:00,793 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/data/cc131c6e6/9a7bbb0c63fa4d789c6cf9a6551c9334/FLAGcd56b2635 [2020-12-01 17:51:01,560 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:01,561 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/sv-benchmarks/c/floats-cdfpl/square_7.i [2020-12-01 17:51:01,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/data/cc131c6e6/9a7bbb0c63fa4d789c6cf9a6551c9334/FLAGcd56b2635 [2020-12-01 17:51:01,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/bin/ukojak/data/cc131c6e6/9a7bbb0c63fa4d789c6cf9a6551c9334 [2020-12-01 17:51:01,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:01,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:01,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:01,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:01,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:01,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@431fb384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:01, skipping insertion in model container [2020-12-01 17:51:01,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:01" (1/1) ... [2020-12-01 17:51:01,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:01,916 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:02,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:02,119 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:51:02,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:02,160 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:51:02,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:02 WrapperNode [2020-12-01 17:51:02,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:02,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:02,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:51:02,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:51:02,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:02" (1/1) ... [2020-12-01 17:51:02,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:02" (1/1) ... [2020-12-01 17:51:02,255 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:02,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:51:02,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:51:02,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:51:02,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:02" (1/1) ... [2020-12-01 17:51:02,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:02" (1/1) ... [2020-12-01 17:51:02,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:02" (1/1) ... [2020-12-01 17:51:02,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:02" (1/1) ... [2020-12-01 17:51:02,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:02" (1/1) ... [2020-12-01 17:51:02,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:02" (1/1) ... [2020-12-01 17:51:02,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:02" (1/1) ... [2020-12-01 17:51:02,298 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:51:02,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:51:02,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:51:02,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:51:02,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c9444c5b-06c2-4680-a80e-5d759233700e/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 17:51:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:51:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:51:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:51:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:51:33,185 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:51:33,186 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 17:51:33,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:33 BoogieIcfgContainer [2020-12-01 17:51:33,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:51:33,190 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:51:33,190 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:51:33,202 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:51:33,202 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:33" (1/1) ... [2020-12-01 17:51:33,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:51:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 17:51:33,256 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 17:51:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 17:51:33,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:33,305 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 17:51:33,311 INFO L168 Benchmark]: Toolchain (without parser) took 31436.79 ms. Allocated memory is still 67.1 MB. Free memory was 48.7 MB in the beginning and 30.0 MB in the end (delta: 18.6 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:33,312 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 67.1 MB. Free memory is still 48.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:33,313 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.97 ms. Allocated memory is still 67.1 MB. Free memory was 48.5 MB in the beginning and 38.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:33,315 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.70 ms. Allocated memory is still 67.1 MB. Free memory was 38.4 MB in the beginning and 51.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:33,316 INFO L168 Benchmark]: Boogie Preprocessor took 41.80 ms. Allocated memory is still 67.1 MB. Free memory was 51.6 MB in the beginning and 50.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:33,317 INFO L168 Benchmark]: RCFGBuilder took 30889.65 ms. Allocated memory is still 67.1 MB. Free memory was 50.5 MB in the beginning and 34.7 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:33,318 INFO L168 Benchmark]: CodeCheck took 118.53 ms. Allocated memory is still 67.1 MB. Free memory was 34.7 MB in the beginning and 30.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:33,325 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 0.19 ms. Allocated memory is still 67.1 MB. Free memory is still 48.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 287.97 ms. Allocated memory is still 67.1 MB. Free memory was 48.5 MB in the beginning and 38.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.70 ms. Allocated memory is still 67.1 MB. Free memory was 38.4 MB in the beginning and 51.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.80 ms. Allocated memory is still 67.1 MB. Free memory was 51.6 MB in the beginning and 50.5 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 30889.65 ms. Allocated memory is still 67.1 MB. Free memory was 50.5 MB in the beginning and 34.7 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 118.53 ms. Allocated memory is still 67.1 MB. Free memory was 34.7 MB in the beginning and 30.0 MB in the end (delta: 4.7 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...