./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/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 257f0fae8650c1e4803d7d611e8fd1306d4688fe ............................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/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 257f0fae8650c1e4803d7d611e8fd1306d4688fe .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 08:04:40,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 08:04:40,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 08:04:40,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 08:04:40,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 08:04:40,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 08:04:40,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 08:04:40,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 08:04:40,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 08:04:40,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 08:04:40,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 08:04:40,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 08:04:40,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 08:04:40,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 08:04:40,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 08:04:40,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 08:04:40,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 08:04:40,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 08:04:40,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 08:04:40,042 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 08:04:40,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 08:04:40,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 08:04:40,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 08:04:40,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 08:04:40,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 08:04:40,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 08:04:40,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 08:04:40,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 08:04:40,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 08:04:40,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 08:04:40,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 08:04:40,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 08:04:40,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 08:04:40,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 08:04:40,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 08:04:40,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 08:04:40,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 08:04:40,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 08:04:40,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 08:04:40,053 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 08:04:40,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 08:04:40,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 08:04:40,063 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 08:04:40,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 08:04:40,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 08:04:40,064 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 08:04:40,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 08:04:40,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 08:04:40,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 08:04:40,065 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 08:04:40,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 08:04:40,065 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 08:04:40,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 08:04:40,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 08:04:40,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 08:04:40,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 08:04:40,066 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 08:04:40,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 08:04:40,066 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 08:04:40,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 08:04:40,066 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 08:04:40,066 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 08:04:40,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 08:04:40,067 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 08:04:40,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:04:40,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 08:04:40,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 08:04:40,067 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 08:04:40,067 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 08:04:40,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 08:04:40,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 08:04:40,068 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/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 -> 257f0fae8650c1e4803d7d611e8fd1306d4688fe [2019-12-01 08:04:40,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 08:04:40,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 08:04:40,177 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 08:04:40,179 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 08:04:40,179 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 08:04:40,180 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2019-12-01 08:04:40,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/data/5f652370e/97a7357d968b4ded94c9001a9fdc8fb7/FLAG2645d9005 [2019-12-01 08:04:40,669 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 08:04:40,670 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2019-12-01 08:04:40,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/data/5f652370e/97a7357d968b4ded94c9001a9fdc8fb7/FLAG2645d9005 [2019-12-01 08:04:40,684 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/data/5f652370e/97a7357d968b4ded94c9001a9fdc8fb7 [2019-12-01 08:04:40,686 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 08:04:40,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 08:04:40,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 08:04:40,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 08:04:40,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 08:04:40,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:04:40" (1/1) ... [2019-12-01 08:04:40,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21b87510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40, skipping insertion in model container [2019-12-01 08:04:40,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:04:40" (1/1) ... [2019-12-01 08:04:40,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 08:04:40,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 08:04:40,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:04:40,888 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 08:04:40,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:04:40,938 INFO L208 MainTranslator]: Completed translation [2019-12-01 08:04:40,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40 WrapperNode [2019-12-01 08:04:40,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 08:04:40,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 08:04:40,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 08:04:40,939 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 08:04:40,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40" (1/1) ... [2019-12-01 08:04:40,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40" (1/1) ... [2019-12-01 08:04:40,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 08:04:40,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 08:04:40,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 08:04:40,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 08:04:40,981 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40" (1/1) ... [2019-12-01 08:04:40,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40" (1/1) ... [2019-12-01 08:04:40,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40" (1/1) ... [2019-12-01 08:04:40,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40" (1/1) ... [2019-12-01 08:04:40,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40" (1/1) ... [2019-12-01 08:04:41,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40" (1/1) ... [2019-12-01 08:04:41,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40" (1/1) ... [2019-12-01 08:04:41,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 08:04:41,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 08:04:41,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 08:04:41,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 08:04:41,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/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 [2019-12-01 08:04:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 08:04:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-01 08:04:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 08:04:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-12-01 08:04:41,046 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-12-01 08:04:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-12-01 08:04:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 08:04:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 08:04:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 08:04:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-12-01 08:04:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-12-01 08:04:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-12-01 08:04:41,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 08:04:41,433 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 08:04:41,434 INFO L287 CfgBuilder]: Removed 24 assume(true) statements. [2019-12-01 08:04:41,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:04:41 BoogieIcfgContainer [2019-12-01 08:04:41,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 08:04:41,435 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 08:04:41,435 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 08:04:41,442 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 08:04:41,442 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:04:41" (1/1) ... [2019-12-01 08:04:41,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 08:04:41,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 08:04:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2019-12-01 08:04:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2019-12-01 08:04:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 08:04:41,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 08:04:41,512 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 08:04:41,515 INFO L168 Benchmark]: Toolchain (without parser) took 828.26 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 940.8 MB in the beginning and 1.0 GB in the end (delta: -74.2 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-12-01 08:04:41,516 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:04:41,516 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-12-01 08:04:41,518 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.75 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:04:41,518 INFO L168 Benchmark]: Boogie Preprocessor took 31.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 08:04:41,519 INFO L168 Benchmark]: RCFGBuilder took 428.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. [2019-12-01 08:04:41,519 INFO L168 Benchmark]: CodeCheck took 78.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-12-01 08:04:41,521 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 251.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -146.6 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.75 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 428.22 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. * CodeCheck took 78.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 08:04:42,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 08:04:42,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 08:04:42,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 08:04:42,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 08:04:42,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 08:04:42,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 08:04:42,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 08:04:42,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 08:04:42,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 08:04:42,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 08:04:42,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 08:04:42,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 08:04:42,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 08:04:42,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 08:04:42,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 08:04:42,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 08:04:42,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 08:04:42,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 08:04:42,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 08:04:42,974 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 08:04:42,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 08:04:42,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 08:04:42,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 08:04:42,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 08:04:42,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 08:04:42,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 08:04:42,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 08:04:42,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 08:04:42,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 08:04:42,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 08:04:42,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 08:04:42,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 08:04:42,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 08:04:42,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 08:04:42,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 08:04:42,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 08:04:42,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 08:04:42,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 08:04:42,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 08:04:42,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 08:04:42,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 08:04:42,995 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 08:04:42,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 08:04:42,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 08:04:42,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 08:04:42,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 08:04:42,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 08:04:42,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 08:04:42,997 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 08:04:42,997 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 08:04:42,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 08:04:42,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 08:04:42,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 08:04:42,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 08:04:42,998 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 08:04:42,998 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 08:04:42,998 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 08:04:42,998 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 08:04:42,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 08:04:42,999 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 08:04:42,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 08:04:42,999 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 08:04:42,999 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 08:04:42,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 08:04:43,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 08:04:43,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:04:43,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 08:04:43,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 08:04:43,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 08:04:43,000 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 08:04:43,000 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 08:04:43,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 08:04:43,001 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 08:04:43,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 08:04:43,001 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/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 -> 257f0fae8650c1e4803d7d611e8fd1306d4688fe [2019-12-01 08:04:43,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 08:04:43,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 08:04:43,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 08:04:43,172 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 08:04:43,172 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 08:04:43,173 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2019-12-01 08:04:43,211 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/data/acbf05120/95127a0ae14c4da68e694d13bc3fa2d7/FLAG65c995486 [2019-12-01 08:04:43,568 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 08:04:43,568 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/sv-benchmarks/c/float-newlib/float_req_bl_0684b.c [2019-12-01 08:04:43,574 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/data/acbf05120/95127a0ae14c4da68e694d13bc3fa2d7/FLAG65c995486 [2019-12-01 08:04:43,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/bin/ukojak/data/acbf05120/95127a0ae14c4da68e694d13bc3fa2d7 [2019-12-01 08:04:43,584 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 08:04:43,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 08:04:43,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 08:04:43,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 08:04:43,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 08:04:43,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:04:43" (1/1) ... [2019-12-01 08:04:43,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@667a6a91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43, skipping insertion in model container [2019-12-01 08:04:43,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:04:43" (1/1) ... [2019-12-01 08:04:43,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 08:04:43,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 08:04:43,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:04:43,784 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 08:04:43,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 08:04:43,889 INFO L208 MainTranslator]: Completed translation [2019-12-01 08:04:43,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43 WrapperNode [2019-12-01 08:04:43,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 08:04:43,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 08:04:43,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 08:04:43,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 08:04:43,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43" (1/1) ... [2019-12-01 08:04:43,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43" (1/1) ... [2019-12-01 08:04:43,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 08:04:43,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 08:04:43,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 08:04:43,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 08:04:43,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43" (1/1) ... [2019-12-01 08:04:43,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43" (1/1) ... [2019-12-01 08:04:43,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43" (1/1) ... [2019-12-01 08:04:43,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43" (1/1) ... [2019-12-01 08:04:43,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43" (1/1) ... [2019-12-01 08:04:43,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43" (1/1) ... [2019-12-01 08:04:43,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43" (1/1) ... [2019-12-01 08:04:43,966 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 08:04:43,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 08:04:43,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 08:04:43,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 08:04:43,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:04:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_24b2e009-c246-4fe5-9f59-eba7c873fe3d/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 [2019-12-01 08:04:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-12-01 08:04:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 08:04:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-12-01 08:04:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-12-01 08:04:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-12-01 08:04:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 08:04:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 08:04:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 08:04:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-12-01 08:04:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-12-01 08:04:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-12-01 08:04:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 08:04:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 08:07:11,891 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 08:07:11,891 INFO L287 CfgBuilder]: Removed 24 assume(true) statements. [2019-12-01 08:07:11,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:07:11 BoogieIcfgContainer [2019-12-01 08:07:11,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 08:07:11,893 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 08:07:11,893 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 08:07:11,900 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 08:07:11,900 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:07:11" (1/1) ... [2019-12-01 08:07:11,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 08:07:11,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 08:07:11,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2019-12-01 08:07:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2019-12-01 08:07:11,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 08:07:11,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 08:07:11,966 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 08:07:11,969 INFO L168 Benchmark]: Toolchain (without parser) took 148383.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 953.7 MB in the beginning and 1.0 GB in the end (delta: -63.9 MB). Peak memory consumption was 71.4 MB. Max. memory is 11.5 GB. [2019-12-01 08:07:11,969 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:07:11,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-01 08:07:11,970 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.86 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-01 08:07:11,971 INFO L168 Benchmark]: Boogie Preprocessor took 37.97 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. [2019-12-01 08:07:11,971 INFO L168 Benchmark]: RCFGBuilder took 147926.29 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: 92.1 MB). Peak memory consumption was 92.1 MB. Max. memory is 11.5 GB. [2019-12-01 08:07:11,972 INFO L168 Benchmark]: CodeCheck took 74.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-01 08:07:11,974 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.86 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.97 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 147926.29 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: 92.1 MB). Peak memory consumption was 92.1 MB. Max. memory is 11.5 GB. * CodeCheck took 74.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...