./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/exp_loop.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/exp_loop.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/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 74d1f3926f9c2c2c1c542c1420872d0e9607f6de ......................................................................................................................................................................................................... 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_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/exp_loop.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/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 74d1f3926f9c2c2c1c542c1420872d0e9607f6de ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:54:08,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:54:08,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:54:08,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:54:08,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:54:08,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:54:08,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:54:08,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:54:08,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:54:08,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:54:08,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:54:08,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:54:08,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:54:08,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:54:08,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:54:08,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:54:08,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:54:08,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:54:08,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:54:08,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:54:08,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:54:08,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:54:08,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:54:08,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:54:08,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:54:08,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:54:08,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:54:08,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:54:08,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:54:08,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:54:08,934 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:54:08,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:54:08,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:54:08,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:54:08,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:54:08,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:54:08,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:54:08,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:54:08,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:54:08,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:54:08,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:54:08,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:54:08,965 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:54:08,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:54:08,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:54:08,966 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:54:08,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:54:08,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:54:08,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:54:08,967 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:54:08,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:54:08,968 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:54:08,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:54:08,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:54:08,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:54:08,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:54:08,969 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:54:08,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:54:08,969 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:54:08,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:54:08,969 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:54:08,970 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:54:08,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:54:08,970 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:54:08,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:54:08,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:54:08,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:54:08,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:54:08,971 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:54:08,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:54:08,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:54:08,971 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_1128a6bc-b508-426a-924d-619b811b06f9/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 -> 74d1f3926f9c2c2c1c542c1420872d0e9607f6de [2019-11-26 02:54:09,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:54:09,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:54:09,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:54:09,130 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:54:09,131 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:54:09,131 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/../../sv-benchmarks/c/float-benchs/exp_loop.c [2019-11-26 02:54:09,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/data/6701ebdd3/2729129f5a134168ae9861c810334853/FLAGb623b5e8d [2019-11-26 02:54:09,621 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:54:09,622 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/sv-benchmarks/c/float-benchs/exp_loop.c [2019-11-26 02:54:09,629 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/data/6701ebdd3/2729129f5a134168ae9861c810334853/FLAGb623b5e8d [2019-11-26 02:54:09,645 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/data/6701ebdd3/2729129f5a134168ae9861c810334853 [2019-11-26 02:54:09,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:54:09,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:54:09,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:54:09,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:54:09,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:54:09,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:54:09" (1/1) ... [2019-11-26 02:54:09,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7ee37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09, skipping insertion in model container [2019-11-26 02:54:09,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:54:09" (1/1) ... [2019-11-26 02:54:09,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:54:09,691 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:54:09,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:54:09,911 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:54:09,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:54:09,946 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:54:09,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09 WrapperNode [2019-11-26 02:54:09,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:54:09,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:54:09,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:54:09,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:54:09,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09" (1/1) ... [2019-11-26 02:54:09,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09" (1/1) ... [2019-11-26 02:54:09,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:54:09,985 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:54:09,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:54:09,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:54:09,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09" (1/1) ... [2019-11-26 02:54:09,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09" (1/1) ... [2019-11-26 02:54:09,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09" (1/1) ... [2019-11-26 02:54:09,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09" (1/1) ... [2019-11-26 02:54:10,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09" (1/1) ... [2019-11-26 02:54:10,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09" (1/1) ... [2019-11-26 02:54:10,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09" (1/1) ... [2019-11-26 02:54:10,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:54:10,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:54:10,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:54:10,010 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:54:10,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/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 [2019-11-26 02:54:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:54:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:54:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:54:10,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:54:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:54:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:54:10,535 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:54:10,535 INFO L284 CfgBuilder]: Removed 16 assume(true) statements. [2019-11-26 02:54:10,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:54:10 BoogieIcfgContainer [2019-11-26 02:54:10,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:54:10,537 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:54:10,537 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:54:10,546 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:54:10,547 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:54:10" (1/1) ... [2019-11-26 02:54:10,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:54:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:54:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2019-11-26 02:54:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2019-11-26 02:54:10,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-26 02:54:10,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:54:10,638 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) [2019-11-26 02:54:10,642 INFO L168 Benchmark]: Toolchain (without parser) took 992.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -120.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:54:10,643 INFO L168 Benchmark]: CDTParser took 0.19 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. [2019-11-26 02:54:10,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:10,644 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:10,645 INFO L168 Benchmark]: Boogie Preprocessor took 24.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:54:10,646 INFO L168 Benchmark]: RCFGBuilder took 527.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:10,646 INFO L168 Benchmark]: CodeCheck took 103.40 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:54:10,649 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 0.19 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 293.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 527.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * CodeCheck took 103.40 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:54:12,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:54:12,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:54:12,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:54:12,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:54:12,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:54:12,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:54:12,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:54:12,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:54:12,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:54:12,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:54:12,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:54:12,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:54:12,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:54:12,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:54:12,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:54:12,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:54:12,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:54:12,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:54:12,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:54:12,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:54:12,600 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:54:12,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:54:12,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:54:12,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:54:12,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:54:12,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:54:12,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:54:12,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:54:12,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:54:12,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:54:12,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:54:12,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:54:12,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:54:12,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:54:12,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:54:12,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:54:12,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:54:12,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:54:12,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:54:12,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:54:12,629 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:54:12,644 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:54:12,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:54:12,645 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:54:12,645 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:54:12,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:54:12,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:54:12,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:54:12,646 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:54:12,647 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:54:12,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:54:12,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:54:12,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:54:12,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:54:12,648 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:54:12,648 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:54:12,648 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:54:12,649 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:54:12,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:54:12,649 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:54:12,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:54:12,649 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:54:12,650 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:54:12,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:54:12,650 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:54:12,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:54:12,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:54:12,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:54:12,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:54:12,651 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:54:12,652 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:54:12,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:54:12,652 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:54:12,652 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:54:12,653 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_1128a6bc-b508-426a-924d-619b811b06f9/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 -> 74d1f3926f9c2c2c1c542c1420872d0e9607f6de [2019-11-26 02:54:12,920 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:54:12,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:54:12,934 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:54:12,936 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:54:12,936 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:54:12,937 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/../../sv-benchmarks/c/float-benchs/exp_loop.c [2019-11-26 02:54:13,000 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/data/801165976/ad1909b4e96c44ae81e5e582b5170e15/FLAG9561de8ef [2019-11-26 02:54:13,425 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:54:13,426 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/sv-benchmarks/c/float-benchs/exp_loop.c [2019-11-26 02:54:13,432 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/data/801165976/ad1909b4e96c44ae81e5e582b5170e15/FLAG9561de8ef [2019-11-26 02:54:13,860 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/bin/ukojak/data/801165976/ad1909b4e96c44ae81e5e582b5170e15 [2019-11-26 02:54:13,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:54:13,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:54:13,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:54:13,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:54:13,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:54:13,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:54:13" (1/1) ... [2019-11-26 02:54:13,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@116ed820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:13, skipping insertion in model container [2019-11-26 02:54:13,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:54:13" (1/1) ... [2019-11-26 02:54:13,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:54:13,896 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:54:14,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:54:14,095 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:54:14,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:54:14,132 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:54:14,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:14 WrapperNode [2019-11-26 02:54:14,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:54:14,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:54:14,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:54:14,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:54:14,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:14" (1/1) ... [2019-11-26 02:54:14,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:14" (1/1) ... [2019-11-26 02:54:14,228 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:54:14,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:54:14,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:54:14,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:54:14,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:14" (1/1) ... [2019-11-26 02:54:14,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:14" (1/1) ... [2019-11-26 02:54:14,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:14" (1/1) ... [2019-11-26 02:54:14,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:14" (1/1) ... [2019-11-26 02:54:14,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:14" (1/1) ... [2019-11-26 02:54:14,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:14" (1/1) ... [2019-11-26 02:54:14,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:14" (1/1) ... [2019-11-26 02:54:14,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:54:14,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:54:14,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:54:14,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:54:14,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:54:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1128a6bc-b508-426a-924d-619b811b06f9/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 [2019-11-26 02:54:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:54:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-26 02:54:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:54:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:54:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:54:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:54:17,670 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:54:17,670 INFO L284 CfgBuilder]: Removed 16 assume(true) statements. [2019-11-26 02:54:17,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:54:17 BoogieIcfgContainer [2019-11-26 02:54:17,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:54:17,672 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:54:17,672 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:54:17,680 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:54:17,680 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:54:17" (1/1) ... [2019-11-26 02:54:17,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:54:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:54:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2019-11-26 02:54:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2019-11-26 02:54:17,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-26 02:54:17,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:54:17,752 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) [2019-11-26 02:54:17,757 INFO L168 Benchmark]: Toolchain (without parser) took 3893.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -151.8 MB). Peak memory consumption was 232.1 kB. Max. memory is 11.5 GB. [2019-11-26 02:54:17,758 INFO L168 Benchmark]: CDTParser took 0.26 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. [2019-11-26 02:54:17,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.27 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 941.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:17,759 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 941.7 MB in the beginning and 1.1 GB in the end (delta: -200.6 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:17,760 INFO L168 Benchmark]: Boogie Preprocessor took 28.77 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. [2019-11-26 02:54:17,761 INFO L168 Benchmark]: RCFGBuilder took 3413.85 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: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:54:17,761 INFO L168 Benchmark]: CodeCheck took 82.87 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. [2019-11-26 02:54:17,764 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 0.26 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 269.27 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 941.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 95.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 941.7 MB in the beginning and 1.1 GB in the end (delta: -200.6 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.77 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 3413.85 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: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * CodeCheck took 82.87 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...