./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/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 0165a55c46ef5a57261b602c26894979b70d9ffe .................................................................................................................................................................................................... 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/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/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 0165a55c46ef5a57261b602c26894979b70d9ffe ...................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:16:28,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:28,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:28,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:28,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:28,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:28,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:28,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:28,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:28,881 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:28,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:28,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:28,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:28,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:28,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:28,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:28,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:28,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:28,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:28,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:28,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:28,899 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:28,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:28,900 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:28,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:28,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:28,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:28,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:28,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:28,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:28,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:28,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:28,909 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:28,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:28,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:28,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:28,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:28,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:28,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:28,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:28,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:28,914 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:28,936 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:28,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:28,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:28,937 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:28,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:28,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:28,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:28,938 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:28,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:28,938 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:28,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:28,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:28,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:28,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:28,939 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:28,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:28,939 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:28,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:28,940 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:28,940 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:28,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:28,940 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:28,940 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:28,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:28,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:28,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:28,941 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:28,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:28,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:28,941 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/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/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 -> 0165a55c46ef5a57261b602c26894979b70d9ffe [2019-10-22 10:16:28,974 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:28,984 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:28,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:28,988 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:28,988 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:28,989 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2019-10-22 10:16:29,031 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/data/076517464/ff3b3e96e3714f1c99cddf58f8b8205c/FLAG934aaa1f0 [2019-10-22 10:16:29,408 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:29,409 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2019-10-22 10:16:29,414 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/data/076517464/ff3b3e96e3714f1c99cddf58f8b8205c/FLAG934aaa1f0 [2019-10-22 10:16:29,424 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/data/076517464/ff3b3e96e3714f1c99cddf58f8b8205c [2019-10-22 10:16:29,426 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:29,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:29,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:29,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:29,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:29,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37a7454b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29, skipping insertion in model container [2019-10-22 10:16:29,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,450 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:29,464 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:29,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:29,641 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:29,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:29,747 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:29,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29 WrapperNode [2019-10-22 10:16:29,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:29,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:29,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:29,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:29,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:29,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:29,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:29,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:29,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:29,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:29,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:29,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:29,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/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 [2019-10-22 10:16:29,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:29,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:29,969 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:29,970 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-22 10:16:29,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:29 BoogieIcfgContainer [2019-10-22 10:16:29,971 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:29,971 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:29,971 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:29,984 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:29,985 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:29" (1/1) ... [2019-10-22 10:16:29,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:16:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-10-22 10:16:30,029 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-10-22 10:16:30,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:16:30,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:16:30,128 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:16:30,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:16:30 ImpRootNode [2019-10-22 10:16:30,143 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:16:30,144 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:16:30,144 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:16:30,144 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:16:30,144 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:29" (3/4) ... [2019-10-22 10:16:30,148 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:16:30,148 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:16:30,150 INFO L168 Benchmark]: Toolchain (without parser) took 721.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:30,151 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:30,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:30,153 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.09 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: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:30,153 INFO L168 Benchmark]: Boogie Preprocessor took 15.96 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:30,154 INFO L168 Benchmark]: RCFGBuilder took 174.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:30,155 INFO L168 Benchmark]: CodeCheck took 172.02 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: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:30,155 INFO L168 Benchmark]: Witness Printer took 4.31 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. [2019-10-22 10:16:30,158 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 6 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.1s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 10]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of to_int at line 5, overapproximation of to_real at line 4. Possible FailurePath: [L4] float f = 1; [L5] int i = f; [L6] COND TRUE i == 1 [L10] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 320.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.09 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: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.96 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 174.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * CodeCheck took 172.02 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: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.31 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: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:32,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:32,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:32,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:32,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:32,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:32,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:32,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:32,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:32,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:32,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:32,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:32,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:32,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:32,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:32,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:32,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:32,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:32,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:32,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:32,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:32,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:32,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:32,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:32,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:32,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:32,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:32,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:32,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:32,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:32,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:32,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:32,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:32,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:32,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:32,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:32,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:32,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:32,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:32,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:32,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:32,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:32,212 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:32,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:32,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:32,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:32,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:32,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:32,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:32,218 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:32,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:32,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:32,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:32,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:32,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:32,219 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:32,219 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:32,219 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:32,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:32,220 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:32,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:32,220 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:32,220 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:32,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:32,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:32,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:32,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:32,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:32,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:32,221 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:32,222 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:32,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:32,222 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:32,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:32,222 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/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/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 -> 0165a55c46ef5a57261b602c26894979b70d9ffe [2019-10-22 10:16:32,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:32,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:32,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:32,260 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:32,261 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:32,261 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2019-10-22 10:16:32,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/data/de397790f/0c2c67dec63e46798f0444215ba1453f/FLAGafc8eef17 [2019-10-22 10:16:32,684 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:32,684 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2019-10-22 10:16:32,688 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/data/de397790f/0c2c67dec63e46798f0444215ba1453f/FLAGafc8eef17 [2019-10-22 10:16:32,698 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/bin/ukojak/data/de397790f/0c2c67dec63e46798f0444215ba1453f [2019-10-22 10:16:32,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:32,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:32,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:32,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:32,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:32,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:32" (1/1) ... [2019-10-22 10:16:32,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@291045e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32, skipping insertion in model container [2019-10-22 10:16:32,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:32" (1/1) ... [2019-10-22 10:16:32,716 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:32,729 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:32,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:32,881 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:32,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:32,908 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:32,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32 WrapperNode [2019-10-22 10:16:32,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:32,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:32,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:32,909 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:32,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32" (1/1) ... [2019-10-22 10:16:32,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32" (1/1) ... [2019-10-22 10:16:33,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:33,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:33,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:33,028 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:33,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32" (1/1) ... [2019-10-22 10:16:33,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32" (1/1) ... [2019-10-22 10:16:33,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32" (1/1) ... [2019-10-22 10:16:33,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32" (1/1) ... [2019-10-22 10:16:33,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32" (1/1) ... [2019-10-22 10:16:33,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32" (1/1) ... [2019-10-22 10:16:33,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32" (1/1) ... [2019-10-22 10:16:33,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:33,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:33,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:33,050 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:33,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3b8bb78e-3b7a-4e2f-b05a-397aa42f3820/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 [2019-10-22 10:16:33,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:33,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:33,230 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:33,230 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-22 10:16:33,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:33 BoogieIcfgContainer [2019-10-22 10:16:33,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:33,232 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:33,232 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:33,240 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:33,240 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:33" (1/1) ... [2019-10-22 10:16:33,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:16:33,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-10-22 10:16:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-10-22 10:16:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-10-22 10:16:33,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:33,320 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:16:33,326 INFO L168 Benchmark]: Toolchain (without parser) took 623.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.3 MB). Free memory was 946.9 MB in the beginning and 1.2 GB in the end (delta: -211.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:33,327 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:33,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 205.63 ms. Allocated memory is still 1.0 GB. Free memory was 946.9 MB in the beginning and 934.9 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:33,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.3 MB). Free memory was 934.9 MB in the beginning and 1.2 GB in the end (delta: -250.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:33,329 INFO L168 Benchmark]: Boogie Preprocessor took 20.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:33,330 INFO L168 Benchmark]: RCFGBuilder took 182.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:33,331 INFO L168 Benchmark]: CodeCheck took 92.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:33,333 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 205.63 ms. Allocated memory is still 1.0 GB. Free memory was 946.9 MB in the beginning and 934.9 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 118.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.3 MB). Free memory was 934.9 MB in the beginning and 1.2 GB in the end (delta: -250.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 182.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * CodeCheck took 92.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...