./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_Newton-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_Newton-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/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 94c7e44bedb585ab09170efda1a99dc421396ccb ......................................................................................................................................................................................................... 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_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_Newton-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/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 94c7e44bedb585ab09170efda1a99dc421396ccb ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 01:14:43,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:14:43,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:14:43,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:14:43,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:14:43,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:14:43,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:14:43,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:14:43,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:14:43,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:14:43,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:14:43,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:14:43,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:14:43,752 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:14:43,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:14:43,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:14:43,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:14:43,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:14:43,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:14:43,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:14:43,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:14:43,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:14:43,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:14:43,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:14:43,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:14:43,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:14:43,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:14:43,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:14:43,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:14:43,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:14:43,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:14:43,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:14:43,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:14:43,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:14:43,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:14:43,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:14:43,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:14:43,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:14:43,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:14:43,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:14:43,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:14:43,779 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 01:14:43,792 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:14:43,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:14:43,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:14:43,794 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:14:43,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:14:43,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:14:43,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:14:43,795 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:14:43,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:14:43,795 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:14:43,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:14:43,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:14:43,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:14:43,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:14:43,796 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:14:43,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:14:43,796 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:14:43,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:14:43,797 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:14:43,797 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:14:43,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:14:43,797 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:14:43,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:14:43,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:14:43,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:14:43,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:14:43,798 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:14:43,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:14:43,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:14:43,799 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_dc99950b-2510-44a2-8305-e272fc1a27e9/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 -> 94c7e44bedb585ab09170efda1a99dc421396ccb [2019-11-20 01:14:43,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:14:43,958 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:14:43,961 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:14:43,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:14:43,963 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:14:43,963 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_Newton-1.c [2019-11-20 01:14:44,022 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/data/1309671c8/5223c5e2220c4d3baf96f5aedb1ecc85/FLAG660de9cd3 [2019-11-20 01:14:44,402 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:14:44,403 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/sv-benchmarks/c/float-benchs/inv_Newton-1.c [2019-11-20 01:14:44,410 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/data/1309671c8/5223c5e2220c4d3baf96f5aedb1ecc85/FLAG660de9cd3 [2019-11-20 01:14:44,781 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/data/1309671c8/5223c5e2220c4d3baf96f5aedb1ecc85 [2019-11-20 01:14:44,785 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:14:44,786 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:14:44,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:14:44,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:14:44,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:14:44,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:14:44" (1/1) ... [2019-11-20 01:14:44,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a9ff310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:44, skipping insertion in model container [2019-11-20 01:14:44,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:14:44" (1/1) ... [2019-11-20 01:14:44,810 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:14:44,832 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:14:45,059 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:14:45,064 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:14:45,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:14:45,218 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:14:45,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:45 WrapperNode [2019-11-20 01:14:45,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:14:45,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:14:45,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:14:45,220 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:14:45,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:45" (1/1) ... [2019-11-20 01:14:45,238 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:45" (1/1) ... [2019-11-20 01:14:45,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:14:45,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:14:45,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:14:45,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:14:45,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:45" (1/1) ... [2019-11-20 01:14:45,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:45" (1/1) ... [2019-11-20 01:14:45,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:45" (1/1) ... [2019-11-20 01:14:45,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:45" (1/1) ... [2019-11-20 01:14:45,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:45" (1/1) ... [2019-11-20 01:14:45,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:45" (1/1) ... [2019-11-20 01:14:45,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:45" (1/1) ... [2019-11-20 01:14:45,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:14:45,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:14:45,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:14:45,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:14:45,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:14:45,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:14:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 01:14:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 01:14:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 01:14:45,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:14:45,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:14:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 01:14:45,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:14:45,723 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:14:45,724 INFO L285 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-20 01:14:45,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:14:45 BoogieIcfgContainer [2019-11-20 01:14:45,725 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:14:45,726 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:14:45,726 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:14:45,736 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:14:45,736 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:14:45" (1/1) ... [2019-11-20 01:14:45,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:14:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:14:45,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 01:14:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 01:14:45,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 01:14:45,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:14:45,824 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 01:14:45,828 INFO L168 Benchmark]: Toolchain (without parser) took 1041.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -138.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:14:45,829 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:14:45,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 431.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-11-20 01:14:45,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:14:45,831 INFO L168 Benchmark]: Boogie Preprocessor took 28.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:14:45,831 INFO L168 Benchmark]: RCFGBuilder took 440.69 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: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:14:45,832 INFO L168 Benchmark]: CodeCheck took 100.42 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:14:45,835 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 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 431.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 440.69 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: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * CodeCheck took 100.42 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 01:14:47,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:14:47,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:14:47,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:14:47,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:14:47,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:14:47,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:14:47,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:14:47,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:14:47,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:14:47,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:14:47,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:14:47,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:14:47,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:14:47,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:14:47,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:14:47,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:14:47,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:14:47,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:14:47,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:14:47,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:14:47,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:14:47,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:14:47,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:14:47,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:14:47,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:14:47,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:14:47,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:14:47,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:14:47,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:14:47,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:14:47,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:14:47,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:14:47,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:14:47,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:14:47,831 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:14:47,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:14:47,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:14:47,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:14:47,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:14:47,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:14:47,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 01:14:47,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:14:47,870 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:14:47,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:14:47,871 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:14:47,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:14:47,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:14:47,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:14:47,874 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:14:47,874 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:14:47,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:14:47,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:14:47,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:14:47,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:14:47,876 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:14:47,876 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:14:47,877 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:14:47,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:14:47,877 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:14:47,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:14:47,878 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:14:47,878 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:14:47,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:14:47,879 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:14:47,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:14:47,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:14:47,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:14:47,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:14:47,880 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 01:14:47,881 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:14:47,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:14:47,881 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 01:14:47,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:14:47,882 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_dc99950b-2510-44a2-8305-e272fc1a27e9/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 -> 94c7e44bedb585ab09170efda1a99dc421396ccb [2019-11-20 01:14:48,178 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:14:48,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:14:48,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:14:48,202 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:14:48,202 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:14:48,202 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_Newton-1.c [2019-11-20 01:14:48,258 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/data/3571ca901/4a5217d9da654fdcaf9f130e8f45073a/FLAGf429587fe [2019-11-20 01:14:48,625 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:14:48,626 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/sv-benchmarks/c/float-benchs/inv_Newton-1.c [2019-11-20 01:14:48,632 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/data/3571ca901/4a5217d9da654fdcaf9f130e8f45073a/FLAGf429587fe [2019-11-20 01:14:49,035 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/data/3571ca901/4a5217d9da654fdcaf9f130e8f45073a [2019-11-20 01:14:49,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:14:49,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:14:49,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:14:49,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:14:49,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:14:49,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:14:49" (1/1) ... [2019-11-20 01:14:49,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f77a7f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49, skipping insertion in model container [2019-11-20 01:14:49,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:14:49" (1/1) ... [2019-11-20 01:14:49,061 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:14:49,082 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:14:49,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:14:49,237 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:14:49,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:14:49,290 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:14:49,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49 WrapperNode [2019-11-20 01:14:49,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:14:49,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:14:49,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:14:49,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:14:49,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49" (1/1) ... [2019-11-20 01:14:49,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49" (1/1) ... [2019-11-20 01:14:49,395 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:14:49,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:14:49,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:14:49,396 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:14:49,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49" (1/1) ... [2019-11-20 01:14:49,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49" (1/1) ... [2019-11-20 01:14:49,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49" (1/1) ... [2019-11-20 01:14:49,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49" (1/1) ... [2019-11-20 01:14:49,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49" (1/1) ... [2019-11-20 01:14:49,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49" (1/1) ... [2019-11-20 01:14:49,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49" (1/1) ... [2019-11-20 01:14:49,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:14:49,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:14:49,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:14:49,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:14:49,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:14:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dc99950b-2510-44a2-8305-e272fc1a27e9/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:14:49,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-20 01:14:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-20 01:14:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:14:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 01:14:49,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:14:49,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:14:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-20 01:14:49,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:14:55,933 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:14:55,934 INFO L285 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-20 01:14:55,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:14:55 BoogieIcfgContainer [2019-11-20 01:14:55,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:14:55,935 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:14:55,936 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:14:55,950 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:14:55,950 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:14:55" (1/1) ... [2019-11-20 01:14:55,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:14:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:14:56,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 01:14:56,005 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 01:14:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 01:14:56,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:14:56,063 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 01:14:56,070 INFO L168 Benchmark]: Toolchain (without parser) took 7026.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:14:56,071 INFO L168 Benchmark]: CDTParser took 0.15 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. [2019-11-20 01:14:56,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 248.75 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:14:56,074 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -203.5 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2019-11-20 01:14:56,075 INFO L168 Benchmark]: Boogie Preprocessor took 32.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:14:56,076 INFO L168 Benchmark]: RCFGBuilder took 6506.80 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:14:56,077 INFO L168 Benchmark]: CodeCheck took 130.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:14:56,087 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 0.15 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 248.75 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 940.3 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 103.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -203.5 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 6506.80 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. * CodeCheck took 130.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...