./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1092a.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_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/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 fb906b6dd506785279c111a847f91453236e370a .......................................................................................................................................................................................................... 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_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/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 fb906b6dd506785279c111a847f91453236e370a ............................................................................................................................................................................................................ 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 09:41:55,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:41:55,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:41:55,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:41:55,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:41:55,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:41:55,572 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:41:55,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:41:55,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:41:55,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:41:55,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:41:55,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:41:55,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:41:55,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:41:55,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:41:55,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:41:55,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:41:55,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:41:55,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:41:55,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:41:55,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:41:55,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:41:55,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:41:55,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:41:55,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:41:55,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:41:55,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:41:55,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:41:55,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:41:55,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:41:55,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:41:55,597 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:41:55,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:41:55,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:41:55,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:41:55,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:41:55,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:41:55,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:41:55,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:41:55,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:41:55,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:41:55,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 09:41:55,616 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:41:55,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:41:55,617 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:41:55,617 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:41:55,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:41:55,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:41:55,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:41:55,618 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:41:55,618 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:41:55,619 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:41:55,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:41:55,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:41:55,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:41:55,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:41:55,619 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:41:55,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:41:55,620 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:41:55,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:41:55,620 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:41:55,620 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:41:55,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:41:55,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:41:55,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:41:55,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:41:55,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:41:55,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:41:55,622 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 09:41:55,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 09:41:55,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:41:55,622 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_60ee5a81-27f3-49be-9e23-b84833c8f56c/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 -> fb906b6dd506785279c111a847f91453236e370a [2019-11-20 09:41:55,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:41:55,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:41:55,822 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:41:55,825 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:41:55,826 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:41:55,827 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1092a.c [2019-11-20 09:41:55,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/data/5c2d87c7e/966ba5d2fe044e06ac5042bd75d0b722/FLAG169f386d5 [2019-11-20 09:41:56,250 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:41:56,251 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/sv-benchmarks/c/float-newlib/float_req_bl_1092a.c [2019-11-20 09:41:56,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/data/5c2d87c7e/966ba5d2fe044e06ac5042bd75d0b722/FLAG169f386d5 [2019-11-20 09:41:56,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/data/5c2d87c7e/966ba5d2fe044e06ac5042bd75d0b722 [2019-11-20 09:41:56,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:41:56,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:41:56,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:41:56,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:41:56,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:41:56,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:41:56" (1/1) ... [2019-11-20 09:41:56,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@528355a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56, skipping insertion in model container [2019-11-20 09:41:56,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:41:56" (1/1) ... [2019-11-20 09:41:56,623 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:41:56,639 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:41:56,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:41:56,799 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:41:56,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:41:56,905 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:41:56,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56 WrapperNode [2019-11-20 09:41:56,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:41:56,906 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:41:56,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:41:56,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:41:56,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56" (1/1) ... [2019-11-20 09:41:56,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56" (1/1) ... [2019-11-20 09:41:56,944 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:41:56,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:41:56,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:41:56,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:41:56,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56" (1/1) ... [2019-11-20 09:41:56,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56" (1/1) ... [2019-11-20 09:41:56,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56" (1/1) ... [2019-11-20 09:41:56,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56" (1/1) ... [2019-11-20 09:41:56,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56" (1/1) ... [2019-11-20 09:41:56,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56" (1/1) ... [2019-11-20 09:41:56,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56" (1/1) ... [2019-11-20 09:41:56,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:41:56,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:41:56,973 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:41:56,973 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:41:56,974 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:41:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/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 09:41:57,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 09:41:57,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 09:41:57,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 09:41:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:41:57,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:41:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 09:41:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:41:57,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:41:57,485 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:41:57,485 INFO L285 CfgBuilder]: Removed 14 assume(true) statements. [2019-11-20 09:41:57,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:41:57 BoogieIcfgContainer [2019-11-20 09:41:57,487 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:41:57,487 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:41:57,487 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:41:57,497 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:41:57,497 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:41:57" (1/1) ... [2019-11-20 09:41:57,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:41:57,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:41:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2019-11-20 09:41:57,541 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2019-11-20 09:41:57,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-20 09:41:57,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:41:57,579 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) [2019-11-20 09:41:57,584 INFO L168 Benchmark]: Toolchain (without parser) took 973.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -152.7 MB). Peak memory consumption was 2.0 MB. Max. memory is 11.5 GB. [2019-11-20 09:41:57,584 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:41:57,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -197.9 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:41:57,586 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.91 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 09:41:57,586 INFO L168 Benchmark]: Boogie Preprocessor took 28.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:41:57,587 INFO L168 Benchmark]: RCFGBuilder took 513.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:41:57,588 INFO L168 Benchmark]: CodeCheck took 94.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:41:57,591 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 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 295.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -197.9 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.91 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 28.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 513.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. * CodeCheck took 94.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. 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 09:41:59,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:41:59,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:41:59,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:41:59,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:41:59,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:41:59,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:41:59,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:41:59,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:41:59,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:41:59,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:41:59,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:41:59,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:41:59,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:41:59,381 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:41:59,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:41:59,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:41:59,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:41:59,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:41:59,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:41:59,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:41:59,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:41:59,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:41:59,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:41:59,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:41:59,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:41:59,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:41:59,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:41:59,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:41:59,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:41:59,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:41:59,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:41:59,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:41:59,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:41:59,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:41:59,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:41:59,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:41:59,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:41:59,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:41:59,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:41:59,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:41:59,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 09:41:59,447 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:41:59,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:41:59,449 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:41:59,449 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:41:59,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:41:59,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:41:59,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:41:59,450 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:41:59,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:41:59,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:41:59,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:41:59,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:41:59,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:41:59,452 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 09:41:59,453 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 09:41:59,453 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:41:59,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:41:59,453 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:41:59,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:41:59,454 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:41:59,454 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:41:59,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:41:59,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:41:59,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:41:59,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:41:59,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:41:59,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:41:59,456 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 09:41:59,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 09:41:59,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:41:59,456 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 09:41:59,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 09:41:59,457 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_60ee5a81-27f3-49be-9e23-b84833c8f56c/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 -> fb906b6dd506785279c111a847f91453236e370a [2019-11-20 09:41:59,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:41:59,796 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:41:59,799 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:41:59,800 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:41:59,800 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:41:59,800 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1092a.c [2019-11-20 09:41:59,856 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/data/216dda623/2291d7aef10e441ba696fa7d5c176d70/FLAG0d6a739af [2019-11-20 09:42:00,245 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:42:00,245 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/sv-benchmarks/c/float-newlib/float_req_bl_1092a.c [2019-11-20 09:42:00,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/data/216dda623/2291d7aef10e441ba696fa7d5c176d70/FLAG0d6a739af [2019-11-20 09:42:00,663 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/bin/ukojak/data/216dda623/2291d7aef10e441ba696fa7d5c176d70 [2019-11-20 09:42:00,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:42:00,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:42:00,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:42:00,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:42:00,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:42:00,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:42:00" (1/1) ... [2019-11-20 09:42:00,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f01d59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:00, skipping insertion in model container [2019-11-20 09:42:00,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:42:00" (1/1) ... [2019-11-20 09:42:00,682 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:42:00,703 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:42:00,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:42:00,933 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:42:01,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:42:01,047 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:42:01,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:01 WrapperNode [2019-11-20 09:42:01,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:42:01,048 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:42:01,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:42:01,048 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:42:01,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:01" (1/1) ... [2019-11-20 09:42:01,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:01" (1/1) ... [2019-11-20 09:42:01,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:42:01,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:42:01,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:42:01,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:42:01,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:01" (1/1) ... [2019-11-20 09:42:01,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:01" (1/1) ... [2019-11-20 09:42:01,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:01" (1/1) ... [2019-11-20 09:42:01,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:01" (1/1) ... [2019-11-20 09:42:01,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:01" (1/1) ... [2019-11-20 09:42:01,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:01" (1/1) ... [2019-11-20 09:42:01,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:01" (1/1) ... [2019-11-20 09:42:01,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:42:01,122 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:42:01,122 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:42:01,122 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:42:01,123 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:42:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_60ee5a81-27f3-49be-9e23-b84833c8f56c/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 09:42:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 09:42:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:42:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:42:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 09:42:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:42:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 09:42:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 09:42:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:42:02,666 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:42:02,667 INFO L285 CfgBuilder]: Removed 14 assume(true) statements. [2019-11-20 09:42:02,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:42:02 BoogieIcfgContainer [2019-11-20 09:42:02,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:42:02,668 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:42:02,668 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:42:02,676 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:42:02,676 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:42:02" (1/1) ... [2019-11-20 09:42:02,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:42:02,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:42:02,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2019-11-20 09:42:02,719 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2019-11-20 09:42:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-20 09:42:02,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:42:02,764 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 09:42:02,769 INFO L168 Benchmark]: Toolchain (without parser) took 2101.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 960.5 MB in the beginning and 1.1 GB in the end (delta: -168.8 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2019-11-20 09:42:02,769 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:42:02,770 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 960.5 MB in the beginning and 1.2 GB in the end (delta: -206.8 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:42:02,771 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:42:02,771 INFO L168 Benchmark]: Boogie Preprocessor took 33.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:42:02,772 INFO L168 Benchmark]: RCFGBuilder took 1546.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. [2019-11-20 09:42:02,773 INFO L168 Benchmark]: CodeCheck took 98.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:42:02,775 INFO L335 ainManager$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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 379.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 960.5 MB in the beginning and 1.2 GB in the end (delta: -206.8 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1546.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. * CodeCheck took 98.43 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...