./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_2_4.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/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 c6ebcad508768cfd23c1e789e2415fe511a2a196 ........................................................................................................................................................................................................ 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_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_2_4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/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 c6ebcad508768cfd23c1e789e2415fe511a2a196 ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 02:40:02,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 02:40:02,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 02:40:02,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 02:40:02,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 02:40:02,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 02:40:02,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 02:40:02,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 02:40:02,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 02:40:02,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 02:40:02,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 02:40:02,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 02:40:02,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 02:40:02,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 02:40:02,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 02:40:02,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 02:40:02,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 02:40:02,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 02:40:02,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 02:40:03,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 02:40:03,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 02:40:03,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 02:40:03,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 02:40:03,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 02:40:03,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 02:40:03,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 02:40:03,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 02:40:03,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 02:40:03,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 02:40:03,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 02:40:03,006 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 02:40:03,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 02:40:03,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 02:40:03,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 02:40:03,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 02:40:03,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 02:40:03,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 02:40:03,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 02:40:03,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 02:40:03,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 02:40:03,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 02:40:03,012 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 02:40:03,024 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 02:40:03,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 02:40:03,025 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 02:40:03,025 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 02:40:03,026 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 02:40:03,026 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 02:40:03,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 02:40:03,026 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 02:40:03,026 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 02:40:03,027 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 02:40:03,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 02:40:03,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 02:40:03,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 02:40:03,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 02:40:03,027 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 02:40:03,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 02:40:03,028 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 02:40:03,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 02:40:03,028 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 02:40:03,028 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 02:40:03,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 02:40:03,029 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 02:40:03,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 02:40:03,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 02:40:03,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 02:40:03,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 02:40:03,030 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 02:40:03,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 02:40:03,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 02:40:03,030 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_9042a138-31ac-46f9-9484-4c422894b68e/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 -> c6ebcad508768cfd23c1e789e2415fe511a2a196 [2019-12-01 02:40:03,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 02:40:03,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 02:40:03,154 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 02:40:03,155 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 02:40:03,156 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 02:40:03,156 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_4.i [2019-12-01 02:40:03,198 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/data/9eaf7b135/641b622ed9aa4cf58771772a14c86489/FLAG2491462f2 [2019-12-01 02:40:03,530 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 02:40:03,531 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/sv-benchmarks/c/floats-cdfpl/newton_2_4.i [2019-12-01 02:40:03,534 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/data/9eaf7b135/641b622ed9aa4cf58771772a14c86489/FLAG2491462f2 [2019-12-01 02:40:03,543 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/data/9eaf7b135/641b622ed9aa4cf58771772a14c86489 [2019-12-01 02:40:03,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 02:40:03,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 02:40:03,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 02:40:03,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 02:40:03,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 02:40:03,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ec38a18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03, skipping insertion in model container [2019-12-01 02:40:03,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 02:40:03,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 02:40:03,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:40:03,719 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 02:40:03,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:40:03,742 INFO L208 MainTranslator]: Completed translation [2019-12-01 02:40:03,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03 WrapperNode [2019-12-01 02:40:03,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 02:40:03,743 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 02:40:03,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 02:40:03,743 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 02:40:03,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 02:40:03,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 02:40:03,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 02:40:03,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 02:40:03,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 02:40:03,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 02:40:03,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 02:40:03,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 02:40:03,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/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 [2019-12-01 02:40:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-12-01 02:40:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-12-01 02:40:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 02:40:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 02:40:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2019-12-01 02:40:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2019-12-01 02:40:03,915 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 02:40:03,915 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 02:40:03,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:40:03 BoogieIcfgContainer [2019-12-01 02:40:03,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 02:40:03,917 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 02:40:03,917 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 02:40:03,923 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 02:40:03,924 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:40:03" (1/1) ... [2019-12-01 02:40:03,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 02:40:03,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:40:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2019-12-01 02:40:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2019-12-01 02:40:03,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-01 02:40:03,957 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:40:03,988 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 02:40:03,991 INFO L168 Benchmark]: Toolchain (without parser) took 444.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -123.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:40:03,991 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:40:03,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 196.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -145.7 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-12-01 02:40:03,992 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.74 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:40:03,992 INFO L168 Benchmark]: Boogie Preprocessor took 13.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:40:03,993 INFO L168 Benchmark]: RCFGBuilder took 137.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-01 02:40:03,993 INFO L168 Benchmark]: CodeCheck took 72.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 02:40:03,995 INFO L335 ainManager$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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 196.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -145.7 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.74 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 137.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * CodeCheck took 72.37 ms. Allocated memory is still 1.1 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 02:40:05,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 02:40:05,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 02:40:05,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 02:40:05,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 02:40:05,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 02:40:05,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 02:40:05,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 02:40:05,342 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 02:40:05,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 02:40:05,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 02:40:05,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 02:40:05,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 02:40:05,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 02:40:05,345 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 02:40:05,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 02:40:05,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 02:40:05,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 02:40:05,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 02:40:05,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 02:40:05,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 02:40:05,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 02:40:05,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 02:40:05,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 02:40:05,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 02:40:05,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 02:40:05,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 02:40:05,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 02:40:05,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 02:40:05,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 02:40:05,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 02:40:05,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 02:40:05,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 02:40:05,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 02:40:05,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 02:40:05,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 02:40:05,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 02:40:05,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 02:40:05,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 02:40:05,361 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 02:40:05,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 02:40:05,362 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 02:40:05,372 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 02:40:05,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 02:40:05,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 02:40:05,373 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 02:40:05,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 02:40:05,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 02:40:05,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 02:40:05,374 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 02:40:05,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 02:40:05,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 02:40:05,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 02:40:05,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 02:40:05,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 02:40:05,374 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 02:40:05,375 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 02:40:05,375 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 02:40:05,375 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 02:40:05,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 02:40:05,375 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 02:40:05,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 02:40:05,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 02:40:05,376 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 02:40:05,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 02:40:05,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 02:40:05,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 02:40:05,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 02:40:05,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 02:40:05,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 02:40:05,376 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 02:40:05,377 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 02:40:05,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 02:40:05,377 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 02:40:05,377 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 02:40:05,377 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_9042a138-31ac-46f9-9484-4c422894b68e/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 -> c6ebcad508768cfd23c1e789e2415fe511a2a196 [2019-12-01 02:40:05,546 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 02:40:05,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 02:40:05,559 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 02:40:05,560 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 02:40:05,560 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 02:40:05,561 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_2_4.i [2019-12-01 02:40:05,604 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/data/f041cb58f/906dfd3c67454ebc89c32752cd74c574/FLAG1925c4e8e [2019-12-01 02:40:05,992 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 02:40:05,993 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/sv-benchmarks/c/floats-cdfpl/newton_2_4.i [2019-12-01 02:40:05,996 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/data/f041cb58f/906dfd3c67454ebc89c32752cd74c574/FLAG1925c4e8e [2019-12-01 02:40:06,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/bin/ukojak/data/f041cb58f/906dfd3c67454ebc89c32752cd74c574 [2019-12-01 02:40:06,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 02:40:06,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 02:40:06,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 02:40:06,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 02:40:06,382 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 02:40:06,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:40:06" (1/1) ... [2019-12-01 02:40:06,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24b973ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06, skipping insertion in model container [2019-12-01 02:40:06,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:40:06" (1/1) ... [2019-12-01 02:40:06,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 02:40:06,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 02:40:06,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:40:06,511 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 02:40:06,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:40:06,536 INFO L208 MainTranslator]: Completed translation [2019-12-01 02:40:06,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06 WrapperNode [2019-12-01 02:40:06,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 02:40:06,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 02:40:06,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 02:40:06,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 02:40:06,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06" (1/1) ... [2019-12-01 02:40:06,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06" (1/1) ... [2019-12-01 02:40:06,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 02:40:06,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 02:40:06,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 02:40:06,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 02:40:06,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06" (1/1) ... [2019-12-01 02:40:06,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06" (1/1) ... [2019-12-01 02:40:06,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06" (1/1) ... [2019-12-01 02:40:06,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06" (1/1) ... [2019-12-01 02:40:06,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06" (1/1) ... [2019-12-01 02:40:06,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06" (1/1) ... [2019-12-01 02:40:06,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06" (1/1) ... [2019-12-01 02:40:06,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 02:40:06,606 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 02:40:06,606 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 02:40:06,606 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 02:40:06,607 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:40:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9042a138-31ac-46f9-9484-4c422894b68e/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 [2019-12-01 02:40:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-12-01 02:40:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-12-01 02:40:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 02:40:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 02:40:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2019-12-01 02:40:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2019-12-01 02:41:06,776 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 02:41:06,776 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 02:41:06,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:41:06 BoogieIcfgContainer [2019-12-01 02:41:06,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 02:41:06,778 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 02:41:06,778 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 02:41:06,785 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 02:41:06,786 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:41:06" (1/1) ... [2019-12-01 02:41:06,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 02:41:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:41:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2019-12-01 02:41:06,817 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2019-12-01 02:41:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-01 02:41:06,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:41:06,853 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) [2019-12-01 02:41:06,857 INFO L168 Benchmark]: Toolchain (without parser) took 60477.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -121.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:41:06,858 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:41:06,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 157.42 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 02:41:06,859 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.67 ms. Allocated memory is still 1.0 GB. Free memory was 940.2 MB in the beginning and 934.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 02:41:06,860 INFO L168 Benchmark]: Boogie Preprocessor took 44.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 934.8 MB in the beginning and 1.1 GB in the end (delta: -161.6 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-12-01 02:41:06,860 INFO L168 Benchmark]: RCFGBuilder took 60171.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-12-01 02:41:06,861 INFO L168 Benchmark]: CodeCheck took 77.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 02:41:06,864 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 157.42 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.67 ms. Allocated memory is still 1.0 GB. Free memory was 940.2 MB in the beginning and 934.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 934.8 MB in the beginning and 1.1 GB in the end (delta: -161.6 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 60171.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * CodeCheck took 77.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...