./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.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_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c -s /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/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 1c6c05365b181d4eacf1f0a2b19f094d722c4a6a ................................................................................................................................................................................................................................................ 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_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c -s /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/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 1c6c05365b181d4eacf1f0a2b19f094d722c4a6a ............................................................................................................................................................................................................. 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 10:12:16,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:16,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:16,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:16,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:16,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:16,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:16,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:16,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:16,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:16,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:16,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:16,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:16,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:16,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:16,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:16,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:16,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:16,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:16,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:16,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:16,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:16,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:16,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:16,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:16,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:16,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:16,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:16,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:16,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:16,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:16,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:16,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:16,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:16,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:16,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:16,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:16,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:16,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:16,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:16,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:16,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:16,992 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:16,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:16,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:16,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:16,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:16,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:16,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:16,995 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:16,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:16,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:16,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:16,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:16,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:16,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:16,996 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:16,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:16,996 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:16,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:16,996 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:16,996 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:16,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:16,997 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:16,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:16,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:16,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:16,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:16,998 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:16,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:16,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:16,998 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_23280012-f721-412a-9b17-bf526e1456ca/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 -> 1c6c05365b181d4eacf1f0a2b19f094d722c4a6a [2019-10-22 10:12:17,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:17,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:17,043 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:17,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:17,045 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:17,045 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2019-10-22 10:12:17,092 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/data/bd5e9e4fc/fd87e3670fb44d39bfff4f4057fd8458/FLAG9b5b8a394 [2019-10-22 10:12:17,520 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:17,520 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2019-10-22 10:12:17,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/data/bd5e9e4fc/fd87e3670fb44d39bfff4f4057fd8458/FLAG9b5b8a394 [2019-10-22 10:12:17,541 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/data/bd5e9e4fc/fd87e3670fb44d39bfff4f4057fd8458 [2019-10-22 10:12:17,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:17,544 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:17,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:17,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:17,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:17,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:17" (1/1) ... [2019-10-22 10:12:17,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30af59e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17, skipping insertion in model container [2019-10-22 10:12:17,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:17" (1/1) ... [2019-10-22 10:12:17,559 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:17,577 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:17,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:17,822 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:17,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:17,892 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:17,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17 WrapperNode [2019-10-22 10:12:17,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:17,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:17,893 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:17,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:17,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17" (1/1) ... [2019-10-22 10:12:17,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17" (1/1) ... [2019-10-22 10:12:17,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:17,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:17,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:17,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:17,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17" (1/1) ... [2019-10-22 10:12:17,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17" (1/1) ... [2019-10-22 10:12:17,956 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17" (1/1) ... [2019-10-22 10:12:17,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17" (1/1) ... [2019-10-22 10:12:17,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17" (1/1) ... [2019-10-22 10:12:17,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17" (1/1) ... [2019-10-22 10:12:17,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17" (1/1) ... [2019-10-22 10:12:17,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:18,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:18,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:18,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:18,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/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 10:12:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:12:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-10-22 10:12:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-10-22 10:12:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:12:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-10-22 10:12:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:18,762 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:12:18,763 INFO L284 CfgBuilder]: Removed 22 assume(true) statements. [2019-10-22 10:12:18,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:18 BoogieIcfgContainer [2019-10-22 10:12:18,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:12:18,764 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:12:18,764 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:12:18,775 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:12:18,776 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:18" (1/1) ... [2019-10-22 10:12:18,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:12:18,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2019-10-22 10:12:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2019-10-22 10:12:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-10-22 10:12:18,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:12:18,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:12:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:18,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 39 states and 61 transitions. [2019-10-22 10:12:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 61 transitions. [2019-10-22 10:12:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:12:18,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:12:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:12:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:12:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:12:19,217 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-10-22 10:12:19,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:12:19 ImpRootNode [2019-10-22 10:12:19,254 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:12:19,255 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:12:19,255 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:12:19,255 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:12:19,256 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:18" (3/4) ... [2019-10-22 10:12:19,259 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:12:19,259 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:12:19,262 INFO L168 Benchmark]: Toolchain (without parser) took 1717.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 946.0 MB in the beginning and 1.0 GB in the end (delta: -95.6 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:19,264 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-10-22 10:12:19,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:19,265 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.08 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 10:12:19,266 INFO L168 Benchmark]: Boogie Preprocessor took 64.48 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 10:12:19,267 INFO L168 Benchmark]: RCFGBuilder took 759.61 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: 63.2 MB). Peak memory consumption was 63.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:19,268 INFO L168 Benchmark]: CodeCheck took 490.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:19,269 INFO L168 Benchmark]: Witness Printer took 4.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:19,272 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, 39 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 17 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 61 GetRequests, 61 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, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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: 175]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 44, overapproximation of someUnaryDOUBLEoperation at line 20, overapproximation of bitwiseAnd at line 39, overapproximation of someBinaryArithmeticDOUBLEoperation at line 45, overapproximation of someBinaryDOUBLEComparisonOperation at line 16, overapproximation of bitwiseXor at line 40. Possible FailurePath: [L18-L21] static const double one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L169] double x = __VERIFIER_nondet_double(); [L170] double y = -0.0; [L24] __int32_t n, hx, hy, hz, ix, iy, sx, i; [L25] __uint32_t lx, ly, lz; VAL [one_fmod=1, Zero_fmod={2279:0}] [L28] ieee_double_shape_type ew_u; [L29] ew_u.value = (x) [L30] EXPR ew_u.parts.msw [L30] (hx) = ew_u.parts.msw [L31] EXPR ew_u.parts.lsw [L31] (lx) = ew_u.parts.lsw [L34] ieee_double_shape_type ew_u; [L35] ew_u.value = (y) [L36] EXPR ew_u.parts.msw [L36] (hy) = ew_u.parts.msw [L37] EXPR ew_u.parts.lsw [L37] (ly) = ew_u.parts.lsw [L39] sx = hx & 0x80000000 [L40] hx ^= sx [L41] hy &= 0x7fffffff VAL [one_fmod=1, Zero_fmod={2279:0}] [L43-L44] COND TRUE (hy | ly) == 0 || (hx >= 0x7ff00000) || ((hy | ((ly | -ly) >> 31)) > 0x7ff00000) [L45] return (x * y) / (x * y); VAL [one_fmod=1, Zero_fmod={2279:0}] [L171] double res = fmod_double(x, y); [L16] return x != x; [L174] COND TRUE !isnan_double(res) [L175] __VERIFIER_error() VAL [one_fmod=1, Zero_fmod={2279:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 348.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.48 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 759.61 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: 63.2 MB). Peak memory consumption was 63.2 MB. Max. memory is 11.5 GB. * CodeCheck took 490.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 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 10:12:21,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:21,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:21,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:21,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:21,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:21,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:21,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:21,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:21,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:21,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:21,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:21,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:21,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:21,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:21,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:21,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:21,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:21,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:21,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:21,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:21,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:21,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:21,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:21,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:21,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:21,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:21,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:21,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:21,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:21,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:21,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:21,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:21,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:21,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:21,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:21,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:21,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:21,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:21,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:21,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:21,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:21,302 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:21,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:21,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:21,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:21,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:21,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:21,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:21,313 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:21,313 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:21,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:21,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:21,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:21,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:21,314 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:21,314 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:21,314 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:21,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:21,315 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:21,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:21,315 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:21,315 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:21,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:21,315 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:21,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:21,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:21,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:21,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:21,316 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:21,316 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:21,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:21,317 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:21,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:21,317 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_23280012-f721-412a-9b17-bf526e1456ca/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 -> 1c6c05365b181d4eacf1f0a2b19f094d722c4a6a [2019-10-22 10:12:21,358 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:21,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:21,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:21,376 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:21,377 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:21,377 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2019-10-22 10:12:21,427 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/data/f4f439646/0cfa70d56d64481a9ab017b80dd0a51c/FLAG01ec416c4 [2019-10-22 10:12:21,820 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:21,822 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/sv-benchmarks/c/float-newlib/double_req_bl_1121b.c [2019-10-22 10:12:21,829 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/data/f4f439646/0cfa70d56d64481a9ab017b80dd0a51c/FLAG01ec416c4 [2019-10-22 10:12:22,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/bin/ukojak/data/f4f439646/0cfa70d56d64481a9ab017b80dd0a51c [2019-10-22 10:12:22,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:22,179 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:22,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:22,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:22,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:22,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:22" (1/1) ... [2019-10-22 10:12:22,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee451dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22, skipping insertion in model container [2019-10-22 10:12:22,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:22" (1/1) ... [2019-10-22 10:12:22,194 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:22,214 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:22,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:22,451 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:22,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:22,583 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:22,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22 WrapperNode [2019-10-22 10:12:22,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:22,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:22,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:22,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:22,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22" (1/1) ... [2019-10-22 10:12:22,608 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22" (1/1) ... [2019-10-22 10:12:22,636 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:22,636 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:22,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:22,636 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:22,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22" (1/1) ... [2019-10-22 10:12:22,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22" (1/1) ... [2019-10-22 10:12:22,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22" (1/1) ... [2019-10-22 10:12:22,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22" (1/1) ... [2019-10-22 10:12:22,671 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22" (1/1) ... [2019-10-22 10:12:22,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22" (1/1) ... [2019-10-22 10:12:22,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22" (1/1) ... [2019-10-22 10:12:22,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:22,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:22,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:22,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:22,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_23280012-f721-412a-9b17-bf526e1456ca/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 10:12:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-10-22 10:12:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-10-22 10:12:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2019-10-22 10:12:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:12:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:12:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:29,398 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:12:29,398 INFO L284 CfgBuilder]: Removed 22 assume(true) statements. [2019-10-22 10:12:29,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:29 BoogieIcfgContainer [2019-10-22 10:12:29,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:12:29,400 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:12:29,400 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:12:29,410 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:12:29,411 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:29" (1/1) ... [2019-10-22 10:12:29,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:12:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2019-10-22 10:12:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2019-10-22 10:12:29,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-10-22 10:12:29,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:29,496 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 10:12:29,501 INFO L168 Benchmark]: Toolchain (without parser) took 7321.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -121.3 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:29,503 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:29,504 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:29,504 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.60 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:29,505 INFO L168 Benchmark]: Boogie Preprocessor took 56.48 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 10:12:29,506 INFO L168 Benchmark]: RCFGBuilder took 6706.47 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: 57.1 MB). Peak memory consumption was 57.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:29,507 INFO L168 Benchmark]: CodeCheck took 99.35 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:29,510 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 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 403.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.60 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.48 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 6706.47 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: 57.1 MB). Peak memory consumption was 57.1 MB. Max. memory is 11.5 GB. * CodeCheck took 99.35 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...