./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_1_1.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_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/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 6cee4efa0a44763d5c2a65977520d94f131f2b8b .................................................................................................................................................................................................... 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_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/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 6cee4efa0a44763d5c2a65977520d94f131f2b8b ....................................................................................................................................................................................................... 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 [2019-12-02 05:12:44,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:12:44,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:12:44,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:12:44,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:12:44,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:12:44,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:12:44,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:12:44,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:12:44,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:12:44,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:12:44,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:12:44,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:12:44,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:12:44,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:12:44,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:12:44,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:12:44,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:12:44,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:12:44,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:12:44,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:12:44,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:12:44,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:12:44,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:12:44,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:12:44,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:12:44,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:12:44,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:12:44,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:12:44,353 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:12:44,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:12:44,354 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:12:44,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:12:44,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:12:44,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:12:44,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:12:44,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:12:44,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:12:44,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:12:44,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:12:44,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:12:44,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 05:12:44,367 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:12:44,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:12:44,368 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:12:44,368 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:12:44,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:12:44,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:12:44,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:12:44,369 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:12:44,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 05:12:44,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:12:44,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:12:44,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:12:44,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:12:44,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:12:44,370 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:12:44,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:12:44,370 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:12:44,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:12:44,370 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:12:44,370 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:12:44,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:12:44,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:12:44,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:12:44,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:12:44,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:12:44,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:12:44,371 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 05:12:44,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 05:12:44,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:12:44,371 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_ca4bc060-aa9e-43f6-aac3-aac654128ce4/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 -> 6cee4efa0a44763d5c2a65977520d94f131f2b8b [2019-12-02 05:12:44,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:12:44,477 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:12:44,479 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:12:44,480 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:12:44,480 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:12:44,481 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_1.i [2019-12-02 05:12:44,519 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/data/e81cca477/dab1c9296cab49648287363f5825234f/FLAG5f59bebe3 [2019-12-02 05:12:44,939 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:12:44,939 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/sv-benchmarks/c/floats-cdfpl/newton_1_1.i [2019-12-02 05:12:44,943 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/data/e81cca477/dab1c9296cab49648287363f5825234f/FLAG5f59bebe3 [2019-12-02 05:12:44,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/data/e81cca477/dab1c9296cab49648287363f5825234f [2019-12-02 05:12:44,954 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:12:44,954 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:12:44,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:12:44,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:12:44,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:12:44,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:12:44" (1/1) ... [2019-12-02 05:12:44,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66c2a685 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:44, skipping insertion in model container [2019-12-02 05:12:44,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:12:44" (1/1) ... [2019-12-02 05:12:44,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:12:44,976 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:12:45,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:12:45,080 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:12:45,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:12:45,132 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:12:45,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:45 WrapperNode [2019-12-02 05:12:45,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:12:45,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:12:45,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:12:45,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:12:45,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:45" (1/1) ... [2019-12-02 05:12:45,146 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:45" (1/1) ... [2019-12-02 05:12:45,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:12:45,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:12:45,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:12:45,159 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:12:45,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:45" (1/1) ... [2019-12-02 05:12:45,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:45" (1/1) ... [2019-12-02 05:12:45,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:45" (1/1) ... [2019-12-02 05:12:45,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:45" (1/1) ... [2019-12-02 05:12:45,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:45" (1/1) ... [2019-12-02 05:12:45,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:45" (1/1) ... [2019-12-02 05:12:45,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:45" (1/1) ... [2019-12-02 05:12:45,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:12:45,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:12:45,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:12:45,171 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:12:45,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/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 [2019-12-02 05:12:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:12:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:12:45,306 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 05:12:45,306 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-02 05:12:45,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:12:45 BoogieIcfgContainer [2019-12-02 05:12:45,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 05:12:45,307 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 05:12:45,307 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 05:12:45,315 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 05:12:45,315 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:12:45" (1/1) ... [2019-12-02 05:12:45,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 05:12:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:12:45,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-02 05:12:45,342 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-02 05:12:45,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-02 05:12:45,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:12:45,375 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 05:12:45,378 INFO L168 Benchmark]: Toolchain (without parser) took 422.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -135.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:12:45,378 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:12:45,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 177.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:12:45,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.79 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:12:45,380 INFO L168 Benchmark]: Boogie Preprocessor took 11.82 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:12:45,380 INFO L168 Benchmark]: RCFGBuilder took 135.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-02 05:12:45,380 INFO L168 Benchmark]: CodeCheck took 68.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:12:45,382 INFO L335 ainManager$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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 177.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.79 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 11.82 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 135.68 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 68.90 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 [2019-12-02 05:12:46,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:12:46,710 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:12:46,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:12:46,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:12:46,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:12:46,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:12:46,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:12:46,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:12:46,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:12:46,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:12:46,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:12:46,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:12:46,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:12:46,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:12:46,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:12:46,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:12:46,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:12:46,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:12:46,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:12:46,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:12:46,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:12:46,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:12:46,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:12:46,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:12:46,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:12:46,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:12:46,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:12:46,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:12:46,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:12:46,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:12:46,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:12:46,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:12:46,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:12:46,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:12:46,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:12:46,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:12:46,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:12:46,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:12:46,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:12:46,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:12:46,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 05:12:46,753 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:12:46,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:12:46,754 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:12:46,754 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:12:46,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:12:46,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:12:46,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:12:46,755 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:12:46,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:12:46,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:12:46,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:12:46,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:12:46,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:12:46,756 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 05:12:46,756 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 05:12:46,756 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 05:12:46,756 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:12:46,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:12:46,757 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:12:46,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:12:46,757 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:12:46,757 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:12:46,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:12:46,758 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:12:46,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:12:46,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:12:46,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:12:46,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:12:46,758 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 05:12:46,758 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 05:12:46,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:12:46,759 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 05:12:46,759 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 05:12:46,759 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_ca4bc060-aa9e-43f6-aac3-aac654128ce4/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 -> 6cee4efa0a44763d5c2a65977520d94f131f2b8b [2019-12-02 05:12:46,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:12:46,943 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:12:46,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:12:46,947 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:12:46,947 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:12:46,947 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_1.i [2019-12-02 05:12:46,987 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/data/4da750ccc/e493eccf1d1a49d3bfa0f7b224fb634e/FLAGbf43c5376 [2019-12-02 05:12:47,410 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:12:47,410 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/sv-benchmarks/c/floats-cdfpl/newton_1_1.i [2019-12-02 05:12:47,414 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/data/4da750ccc/e493eccf1d1a49d3bfa0f7b224fb634e/FLAGbf43c5376 [2019-12-02 05:12:47,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/bin/ukojak/data/4da750ccc/e493eccf1d1a49d3bfa0f7b224fb634e [2019-12-02 05:12:47,425 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:12:47,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:12:47,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:12:47,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:12:47,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:12:47,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:12:47" (1/1) ... [2019-12-02 05:12:47,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23c4e3da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47, skipping insertion in model container [2019-12-02 05:12:47,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:12:47" (1/1) ... [2019-12-02 05:12:47,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:12:47,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:12:47,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:12:47,552 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:12:47,565 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:12:47,575 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:12:47,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47 WrapperNode [2019-12-02 05:12:47,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:12:47,576 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:12:47,576 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:12:47,576 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:12:47,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47" (1/1) ... [2019-12-02 05:12:47,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47" (1/1) ... [2019-12-02 05:12:47,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:12:47,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:12:47,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:12:47,631 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:12:47,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47" (1/1) ... [2019-12-02 05:12:47,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47" (1/1) ... [2019-12-02 05:12:47,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47" (1/1) ... [2019-12-02 05:12:47,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47" (1/1) ... [2019-12-02 05:12:47,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47" (1/1) ... [2019-12-02 05:12:47,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47" (1/1) ... [2019-12-02 05:12:47,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47" (1/1) ... [2019-12-02 05:12:47,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:12:47,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:12:47,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:12:47,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:12:47,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:12:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ca4bc060-aa9e-43f6-aac3-aac654128ce4/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 [2019-12-02 05:12:47,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:12:47,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:14:13,868 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 05:14:13,868 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-02 05:14:13,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:14:13 BoogieIcfgContainer [2019-12-02 05:14:13,870 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 05:14:13,870 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 05:14:13,870 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 05:14:13,881 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 05:14:13,881 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:14:13" (1/1) ... [2019-12-02 05:14:13,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 05:14:13,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:14:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-02 05:14:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-02 05:14:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-02 05:14:13,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:14:13,950 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) [2019-12-02 05:14:13,954 INFO L168 Benchmark]: Toolchain (without parser) took 86527.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -142.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:14:13,954 INFO L168 Benchmark]: CDTParser took 0.13 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. [2019-12-02 05:14:13,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 149.16 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:13,956 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -192.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:13,957 INFO L168 Benchmark]: Boogie Preprocessor took 16.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:13,958 INFO L168 Benchmark]: RCFGBuilder took 86222.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:13,958 INFO L168 Benchmark]: CodeCheck took 82.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 05:14:13,962 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 0.13 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 149.16 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 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 55.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -192.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 86222.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * CodeCheck took 82.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...