./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float-zero-sum1.i --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_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-zero-sum1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/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 af383046837f49b57572febe7198ecca5fffa750 ........................................................................................................................................................................................................ 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_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-zero-sum1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/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 af383046837f49b57572febe7198ecca5fffa750 .......................................................................................................................................................................................................... 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 10:41:42,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:41:42,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:41:42,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:41:42,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:41:42,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:41:42,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:41:42,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:41:42,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:41:42,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:41:42,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:41:42,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:41:42,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:41:42,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:41:42,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:41:42,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:41:42,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:41:42,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:41:42,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:41:42,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:41:42,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:41:42,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:41:42,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:41:42,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:41:42,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:41:42,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:41:42,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:41:42,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:41:42,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:41:42,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:41:42,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:41:42,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:41:42,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:41:42,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:41:42,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:41:42,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:41:42,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:41:42,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:41:42,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:41:42,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:41:42,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:41:42,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:41:42,908 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:41:42,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:41:42,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:41:42,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:41:42,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:41:42,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:41:42,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:41:42,910 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:41:42,911 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:41:42,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:41:42,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:41:42,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:41:42,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:41:42,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:41:42,912 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:41:42,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:41:42,912 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:41:42,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:41:42,914 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:41:42,914 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:41:42,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:41:42,914 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:41:42,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:41:42,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:41:42,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:41:42,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:41:42,916 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:41:42,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:41:42,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:41:42,917 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_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/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 -> af383046837f49b57572febe7198ecca5fffa750 [2019-11-20 10:41:43,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:41:43,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:41:43,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:41:43,110 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:41:43,111 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:41:43,112 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-zero-sum1.i [2019-11-20 10:41:43,171 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/data/abccb2dd2/e1b02964d1fe42b98f7a5f7a4aefb570/FLAG772e23e11 [2019-11-20 10:41:43,595 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:41:43,596 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/sv-benchmarks/c/floats-cbmc-regression/float-zero-sum1.i [2019-11-20 10:41:43,603 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/data/abccb2dd2/e1b02964d1fe42b98f7a5f7a4aefb570/FLAG772e23e11 [2019-11-20 10:41:43,619 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/data/abccb2dd2/e1b02964d1fe42b98f7a5f7a4aefb570 [2019-11-20 10:41:43,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:41:43,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:41:43,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:41:43,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:41:43,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:41:43,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:41:43" (1/1) ... [2019-11-20 10:41:43,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d548e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43, skipping insertion in model container [2019-11-20 10:41:43,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:41:43" (1/1) ... [2019-11-20 10:41:43,648 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:41:43,666 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:41:43,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:41:43,867 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:41:43,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:41:43,908 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:41:43,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43 WrapperNode [2019-11-20 10:41:43,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:41:43,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:41:43,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:41:43,909 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:41:43,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43" (1/1) ... [2019-11-20 10:41:43,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43" (1/1) ... [2019-11-20 10:41:43,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:41:43,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:41:43,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:41:43,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:41:43,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43" (1/1) ... [2019-11-20 10:41:43,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43" (1/1) ... [2019-11-20 10:41:43,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43" (1/1) ... [2019-11-20 10:41:43,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43" (1/1) ... [2019-11-20 10:41:43,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43" (1/1) ... [2019-11-20 10:41:43,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43" (1/1) ... [2019-11-20 10:41:43,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43" (1/1) ... [2019-11-20 10:41:43,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:41:43,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:41:43,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:41:43,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:41:43,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/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 10:41:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 10:41:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:41:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:41:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 10:41:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:41:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:41:44,369 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:41:44,369 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 10:41:44,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:41:44 BoogieIcfgContainer [2019-11-20 10:41:44,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:41:44,371 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:41:44,371 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:41:44,379 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:41:44,380 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:41:44" (1/1) ... [2019-11-20 10:41:44,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:41:44,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:41:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 10:41:44,417 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 10:41:44,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 10:41:44,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:41:44,458 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 10:41:44,463 INFO L168 Benchmark]: Toolchain (without parser) took 837.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -133.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:41:44,464 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:41:44,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -164.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-11-20 10:41:44,465 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:41:44,466 INFO L168 Benchmark]: Boogie Preprocessor took 19.80 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:41:44,466 INFO L168 Benchmark]: RCFGBuilder took 409.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:41:44,467 INFO L168 Benchmark]: CodeCheck took 90.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2019-11-20 10:41:44,470 INFO L335 ainManager$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 0.58 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 275.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -164.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.80 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 409.55 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * CodeCheck took 90.05 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: 7.2 MB). Peak memory consumption was 7.2 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 10:41:46,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:41:46,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:41:46,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:41:46,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:41:46,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:41:46,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:41:46,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:41:46,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:41:46,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:41:46,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:41:46,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:41:46,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:41:46,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:41:46,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:41:46,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:41:46,354 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:41:46,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:41:46,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:41:46,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:41:46,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:41:46,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:41:46,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:41:46,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:41:46,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:41:46,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:41:46,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:41:46,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:41:46,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:41:46,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:41:46,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:41:46,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:41:46,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:41:46,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:41:46,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:41:46,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:41:46,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:41:46,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:41:46,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:41:46,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:41:46,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:41:46,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:41:46,417 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:41:46,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:41:46,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:41:46,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:41:46,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:41:46,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:41:46,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:41:46,424 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:41:46,424 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:41:46,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:41:46,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:41:46,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:41:46,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:41:46,427 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:41:46,427 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:41:46,427 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:41:46,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:41:46,428 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:41:46,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:41:46,428 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:41:46,429 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:41:46,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:41:46,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:41:46,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:41:46,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:41:46,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:41:46,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:41:46,430 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:41:46,431 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:41:46,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:41:46,431 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:41:46,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:41:46,432 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_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/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 -> af383046837f49b57572febe7198ecca5fffa750 [2019-11-20 10:41:46,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:41:46,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:41:46,787 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:41:46,789 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:41:46,789 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:41:46,790 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-zero-sum1.i [2019-11-20 10:41:46,851 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/data/a5fbcc83d/83e62d82b698428a9532fbfbe212bd1b/FLAGa2b343f74 [2019-11-20 10:41:47,255 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:41:47,256 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/sv-benchmarks/c/floats-cbmc-regression/float-zero-sum1.i [2019-11-20 10:41:47,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/data/a5fbcc83d/83e62d82b698428a9532fbfbe212bd1b/FLAGa2b343f74 [2019-11-20 10:41:47,663 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/bin/ukojak/data/a5fbcc83d/83e62d82b698428a9532fbfbe212bd1b [2019-11-20 10:41:47,666 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:41:47,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:41:47,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:41:47,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:41:47,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:41:47,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:41:47" (1/1) ... [2019-11-20 10:41:47,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@254153a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47, skipping insertion in model container [2019-11-20 10:41:47,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:41:47" (1/1) ... [2019-11-20 10:41:47,686 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:41:47,703 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:41:47,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:41:47,859 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:41:47,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:41:47,905 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:41:47,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47 WrapperNode [2019-11-20 10:41:47,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:41:47,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:41:47,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:41:47,907 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:41:47,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47" (1/1) ... [2019-11-20 10:41:48,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47" (1/1) ... [2019-11-20 10:41:48,037 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:41:48,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:41:48,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:41:48,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:41:48,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47" (1/1) ... [2019-11-20 10:41:48,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47" (1/1) ... [2019-11-20 10:41:48,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47" (1/1) ... [2019-11-20 10:41:48,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47" (1/1) ... [2019-11-20 10:41:48,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47" (1/1) ... [2019-11-20 10:41:48,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47" (1/1) ... [2019-11-20 10:41:48,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47" (1/1) ... [2019-11-20 10:41:48,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:41:48,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:41:48,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:41:48,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:41:48,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:41:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ce5fba8a-9c04-4a0f-8340-2f061e222bc0/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 10:41:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 10:41:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:41:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:41:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 10:41:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:41:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:41:48,419 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:41:48,419 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 10:41:48,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:41:48 BoogieIcfgContainer [2019-11-20 10:41:48,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:41:48,421 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:41:48,421 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:41:48,435 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:41:48,439 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:41:48" (1/1) ... [2019-11-20 10:41:48,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:41:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:41:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 10:41:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 10:41:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 10:41:48,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:41:48,540 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 10:41:48,544 INFO L168 Benchmark]: Toolchain (without parser) took 876.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -141.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:41:48,545 INFO L168 Benchmark]: CDTParser took 0.26 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 10:41:48,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.37 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 947.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 10:41:48,546 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:41:48,547 INFO L168 Benchmark]: Boogie Preprocessor took 51.77 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. [2019-11-20 10:41:48,548 INFO L168 Benchmark]: RCFGBuilder took 330.66 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: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-20 10:41:48,549 INFO L168 Benchmark]: CodeCheck took 121.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 10:41:48,558 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 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 238.37 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 947.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 130.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.77 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 330.66 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: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * CodeCheck took 121.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...