./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/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 e44540fb45c3e973e92240537908eaa3d281c084 ............................................................................................................................................................................................................... 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_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/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 e44540fb45c3e973e92240537908eaa3d281c084 ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 09:12:32,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:12:32,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:12:32,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:12:32,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:12:32,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:12:32,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:12:32,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:12:32,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:12:32,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:12:32,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:12:32,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:12:32,991 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:12:32,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:12:32,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:12:32,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:12:32,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:12:32,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:12:32,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:12:33,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:12:33,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:12:33,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:12:33,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:12:33,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:12:33,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:12:33,011 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:12:33,011 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:12:33,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:12:33,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:12:33,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:12:33,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:12:33,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:12:33,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:12:33,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:12:33,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:12:33,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:12:33,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:12:33,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:12:33,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:12:33,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:12:33,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:12:33,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 09:12:33,034 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:12:33,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:12:33,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:12:33,036 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:12:33,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:12:33,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:12:33,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:12:33,037 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:12:33,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:12:33,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:12:33,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:12:33,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:12:33,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:12:33,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:12:33,039 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:12:33,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:12:33,039 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:12:33,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:12:33,040 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:12:33,040 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:12:33,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:12:33,041 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:12:33,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:12:33,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:12:33,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:12:33,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:12:33,042 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 09:12:33,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 09:12:33,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:12:33,042 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_0d96a4ae-3f39-4f77-addf-cb591d53d104/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 -> e44540fb45c3e973e92240537908eaa3d281c084 [2019-11-20 09:12:33,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:12:33,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:12:33,207 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:12:33,208 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:12:33,209 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:12:33,210 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2019-11-20 09:12:33,266 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/data/3596c5d0d/c786b467363b42e39f22c396ef872e63/FLAGa45d3e8ea [2019-11-20 09:12:33,666 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:12:33,667 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2019-11-20 09:12:33,674 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/data/3596c5d0d/c786b467363b42e39f22c396ef872e63/FLAGa45d3e8ea [2019-11-20 09:12:34,001 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/data/3596c5d0d/c786b467363b42e39f22c396ef872e63 [2019-11-20 09:12:34,003 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:12:34,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:12:34,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:12:34,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:12:34,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:12:34,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:12:34" (1/1) ... [2019-11-20 09:12:34,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73315974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34, skipping insertion in model container [2019-11-20 09:12:34,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:12:34" (1/1) ... [2019-11-20 09:12:34,022 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:12:34,049 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:12:34,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:12:34,442 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:12:34,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:12:34,520 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:12:34,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34 WrapperNode [2019-11-20 09:12:34,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:12:34,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:12:34,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:12:34,521 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:12:34,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34" (1/1) ... [2019-11-20 09:12:34,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34" (1/1) ... [2019-11-20 09:12:34,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:12:34,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:12:34,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:12:34,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:12:34,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34" (1/1) ... [2019-11-20 09:12:34,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34" (1/1) ... [2019-11-20 09:12:34,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34" (1/1) ... [2019-11-20 09:12:34,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34" (1/1) ... [2019-11-20 09:12:34,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34" (1/1) ... [2019-11-20 09:12:34,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34" (1/1) ... [2019-11-20 09:12:34,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34" (1/1) ... [2019-11-20 09:12:34,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:12:34,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:12:34,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:12:34,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:12:34,624 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:12:34,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:12:34,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 09:12:34,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 09:12:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 09:12:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 09:12:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 09:12:34,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:12:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:12:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 09:12:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 09:12:34,684 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 09:12:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 09:12:34,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:12:35,475 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:12:35,475 INFO L285 CfgBuilder]: Removed 24 assume(true) statements. [2019-11-20 09:12:35,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:12:35 BoogieIcfgContainer [2019-11-20 09:12:35,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:12:35,477 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:12:35,477 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:12:35,488 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:12:35,489 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:12:35" (1/1) ... [2019-11-20 09:12:35,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:12:35,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:12:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2019-11-20 09:12:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2019-11-20 09:12:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 09:12:35,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:12:35,596 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 09:12:35,601 INFO L168 Benchmark]: Toolchain (without parser) took 1595.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -112.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:12:35,602 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:12:35,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 514.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -183.4 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-20 09:12:35,604 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:12:35,605 INFO L168 Benchmark]: Boogie Preprocessor took 48.63 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:12:35,606 INFO L168 Benchmark]: RCFGBuilder took 854.06 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: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. [2019-11-20 09:12:35,607 INFO L168 Benchmark]: CodeCheck took 121.56 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:12:35,616 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 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 514.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -183.4 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.65 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 48.63 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 854.06 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: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. * CodeCheck took 121.56 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: 5.4 MB). Peak memory consumption was 5.4 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 0.1.24-678e011 [2019-11-20 09:12:37,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:12:37,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:12:37,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:12:37,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:12:37,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:12:37,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:12:37,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:12:37,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:12:37,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:12:37,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:12:37,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:12:37,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:12:37,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:12:37,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:12:37,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:12:37,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:12:37,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:12:37,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:12:37,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:12:37,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:12:37,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:12:37,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:12:37,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:12:37,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:12:37,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:12:37,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:12:37,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:12:37,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:12:37,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:12:37,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:12:37,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:12:37,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:12:37,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:12:37,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:12:37,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:12:37,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:12:37,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:12:37,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:12:37,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:12:37,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:12:37,611 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 09:12:37,646 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:12:37,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:12:37,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:12:37,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:12:37,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:12:37,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:12:37,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:12:37,651 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:12:37,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:12:37,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:12:37,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:12:37,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:12:37,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:12:37,654 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 09:12:37,654 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 09:12:37,654 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:12:37,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:12:37,655 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:12:37,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:12:37,656 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:12:37,656 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:12:37,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:12:37,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:12:37,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:12:37,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:12:37,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:12:37,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:12:37,658 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 09:12:37,658 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 09:12:37,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:12:37,659 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 09:12:37,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 09:12:37,659 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_0d96a4ae-3f39-4f77-addf-cb591d53d104/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 -> e44540fb45c3e973e92240537908eaa3d281c084 [2019-11-20 09:12:38,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:12:38,018 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:12:38,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:12:38,025 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:12:38,025 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:12:38,026 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2019-11-20 09:12:38,087 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/data/ff7c06cb3/232eb2bcb5e7479f8ad286db5320fd8e/FLAG7b670deb9 [2019-11-20 09:12:38,596 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:12:38,596 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2019-11-20 09:12:38,607 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/data/ff7c06cb3/232eb2bcb5e7479f8ad286db5320fd8e/FLAG7b670deb9 [2019-11-20 09:12:38,996 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/data/ff7c06cb3/232eb2bcb5e7479f8ad286db5320fd8e [2019-11-20 09:12:38,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:12:39,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:12:39,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:12:39,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:12:39,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:12:39,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:12:38" (1/1) ... [2019-11-20 09:12:39,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e19857a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39, skipping insertion in model container [2019-11-20 09:12:39,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:12:38" (1/1) ... [2019-11-20 09:12:39,017 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:12:39,061 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:12:39,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:12:39,439 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:12:39,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:12:39,663 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:12:39,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39 WrapperNode [2019-11-20 09:12:39,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:12:39,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:12:39,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:12:39,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:12:39,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39" (1/1) ... [2019-11-20 09:12:39,688 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39" (1/1) ... [2019-11-20 09:12:39,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:12:39,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:12:39,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:12:39,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:12:39,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39" (1/1) ... [2019-11-20 09:12:39,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39" (1/1) ... [2019-11-20 09:12:39,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39" (1/1) ... [2019-11-20 09:12:39,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39" (1/1) ... [2019-11-20 09:12:39,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39" (1/1) ... [2019-11-20 09:12:39,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39" (1/1) ... [2019-11-20 09:12:39,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39" (1/1) ... [2019-11-20 09:12:39,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:12:39,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:12:39,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:12:39,826 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:12:39,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:12:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d96a4ae-3f39-4f77-addf-cb591d53d104/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:12:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-20 09:12:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:12:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 09:12:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 09:12:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 09:12:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 09:12:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:12:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:12:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 09:12:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 09:12:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 09:12:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 09:12:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:14:51,110 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:14:51,110 INFO L285 CfgBuilder]: Removed 24 assume(true) statements. [2019-11-20 09:14:51,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:14:51 BoogieIcfgContainer [2019-11-20 09:14:51,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:14:51,113 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:14:51,113 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:14:51,125 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:14:51,125 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:14:51" (1/1) ... [2019-11-20 09:14:51,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:14:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:14:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2019-11-20 09:14:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2019-11-20 09:14:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 09:14:51,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:14:51,240 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 09:14:51,246 INFO L168 Benchmark]: Toolchain (without parser) took 132244.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 961.8 MB in the beginning and 1.0 GB in the end (delta: -61.8 MB). Peak memory consumption was 67.2 MB. Max. memory is 11.5 GB. [2019-11-20 09:14:51,246 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:14:51,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 661.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -156.5 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-11-20 09:14:51,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:14:51,249 INFO L168 Benchmark]: Boogie Preprocessor took 106.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:14:51,250 INFO L168 Benchmark]: RCFGBuilder took 131286.18 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: 81.2 MB). Peak memory consumption was 81.2 MB. Max. memory is 11.5 GB. [2019-11-20 09:14:51,251 INFO L168 Benchmark]: CodeCheck took 130.71 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:14:51,255 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 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 661.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -156.5 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 106.12 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 131286.18 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: 81.2 MB). Peak memory consumption was 81.2 MB. Max. memory is 11.5 GB. * CodeCheck took 130.71 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...