./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0670.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_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0670.c -s /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/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 7437f00c34877da3eeb70986d6a7f4bae4c9669a ................................................................................................................................................................................................................. 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_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0670.c -s /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/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 7437f00c34877da3eeb70986d6a7f4bae4c9669a .................................................................................................................................................................................................................... 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 11:11:25,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:11:25,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:11:25,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:11:25,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:11:25,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:11:25,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:11:25,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:11:25,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:11:25,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:11:25,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:11:25,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:11:25,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:11:25,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:11:25,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:11:25,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:11:25,656 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:11:25,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:11:25,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:11:25,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:11:25,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:11:25,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:11:25,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:11:25,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:11:25,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:11:25,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:11:25,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:11:25,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:11:25,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:11:25,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:11:25,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:11:25,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:11:25,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:11:25,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:11:25,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:11:25,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:11:25,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:11:25,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:11:25,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:11:25,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:11:25,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:11:25,679 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 11:11:25,693 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:11:25,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:11:25,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:11:25,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:11:25,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:11:25,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:11:25,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:11:25,696 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:11:25,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 11:11:25,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:11:25,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:11:25,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:11:25,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:11:25,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:11:25,697 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:11:25,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:11:25,697 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:11:25,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:11:25,698 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:11:25,698 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:11:25,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:11:25,699 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:11:25,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:11:25,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:11:25,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:11:25,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:11:25,700 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 11:11:25,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 11:11:25,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:11:25,700 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_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/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 -> 7437f00c34877da3eeb70986d6a7f4bae4c9669a [2019-11-20 11:11:25,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:11:25,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:11:25,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:11:25,878 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:11:25,878 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:11:25,879 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0670.c [2019-11-20 11:11:25,936 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/data/764517c20/2f80fcd684534f2aae554f57b3641325/FLAGe00e0f02f [2019-11-20 11:11:26,367 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:11:26,368 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/sv-benchmarks/c/float-newlib/double_req_bl_0670.c [2019-11-20 11:11:26,377 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/data/764517c20/2f80fcd684534f2aae554f57b3641325/FLAGe00e0f02f [2019-11-20 11:11:26,669 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/data/764517c20/2f80fcd684534f2aae554f57b3641325 [2019-11-20 11:11:26,671 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:11:26,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:11:26,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:11:26,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:11:26,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:11:26,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:11:26" (1/1) ... [2019-11-20 11:11:26,680 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 11:11:26, skipping insertion in model container [2019-11-20 11:11:26,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:11:26" (1/1) ... [2019-11-20 11:11:26,687 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:11:26,714 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:11:27,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:11:27,141 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:11:27,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:11:27,232 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:11:27,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:27 WrapperNode [2019-11-20 11:11:27,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:11:27,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:11:27,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:11:27,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:11:27,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:27" (1/1) ... [2019-11-20 11:11:27,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:27" (1/1) ... [2019-11-20 11:11:27,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:11:27,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:11:27,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:11:27,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:11:27,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:27" (1/1) ... [2019-11-20 11:11:27,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:27" (1/1) ... [2019-11-20 11:11:27,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:27" (1/1) ... [2019-11-20 11:11:27,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:27" (1/1) ... [2019-11-20 11:11:27,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:27" (1/1) ... [2019-11-20 11:11:27,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:27" (1/1) ... [2019-11-20 11:11:27,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:27" (1/1) ... [2019-11-20 11:11:27,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:11:27,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:11:27,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:11:27,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:11:27,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/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 11:11:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-11-20 11:11:27,408 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-11-20 11:11:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 11:11:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 11:11:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 11:11:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-11-20 11:11:27,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-11-20 11:11:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 11:11:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-11-20 11:11:27,410 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-11-20 11:11:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:11:27,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:11:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 11:11:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 11:11:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 11:11:28,247 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:11:28,248 INFO L285 CfgBuilder]: Removed 22 assume(true) statements. [2019-11-20 11:11:28,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:11:28 BoogieIcfgContainer [2019-11-20 11:11:28,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:11:28,249 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 11:11:28,250 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 11:11:28,264 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 11:11:28,264 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:11:28" (1/1) ... [2019-11-20 11:11:28,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:11:28,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 11:11:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 81 states and 129 transitions. [2019-11-20 11:11:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 129 transitions. [2019-11-20 11:11:28,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 11:11:28,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 11:11:28,369 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 11:11:28,374 INFO L168 Benchmark]: Toolchain (without parser) took 1700.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 944.8 MB in the beginning and 1.0 GB in the end (delta: -99.0 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-11-20 11:11:28,375 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:11:28,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 559.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:11:28,376 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.03 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 11:11:28,377 INFO L168 Benchmark]: Boogie Preprocessor took 47.33 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 11:11:28,378 INFO L168 Benchmark]: RCFGBuilder took 917.92 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: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:11:28,378 INFO L168 Benchmark]: CodeCheck took 122.42 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 11:11:28,382 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 559.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.03 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. * Boogie Preprocessor took 47.33 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 917.92 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: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. * CodeCheck took 122.42 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: 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 11:11:30,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:11:30,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:11:30,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:11:30,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:11:30,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:11:30,345 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:11:30,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:11:30,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:11:30,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:11:30,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:11:30,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:11:30,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:11:30,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:11:30,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:11:30,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:11:30,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:11:30,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:11:30,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:11:30,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:11:30,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:11:30,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:11:30,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:11:30,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:11:30,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:11:30,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:11:30,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:11:30,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:11:30,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:11:30,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:11:30,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:11:30,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:11:30,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:11:30,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:11:30,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:11:30,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:11:30,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:11:30,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:11:30,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:11:30,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:11:30,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:11:30,398 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 11:11:30,416 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:11:30,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:11:30,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:11:30,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:11:30,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:11:30,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:11:30,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:11:30,420 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:11:30,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:11:30,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:11:30,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:11:30,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:11:30,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:11:30,422 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 11:11:30,423 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 11:11:30,423 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:11:30,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:11:30,424 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:11:30,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:11:30,424 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:11:30,424 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:11:30,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:11:30,425 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:11:30,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:11:30,426 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:11:30,426 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:11:30,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:11:30,426 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 11:11:30,427 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 11:11:30,427 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:11:30,427 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 11:11:30,427 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 11:11:30,428 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_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/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 -> 7437f00c34877da3eeb70986d6a7f4bae4c9669a [2019-11-20 11:11:30,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:11:30,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:11:30,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:11:30,801 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:11:30,801 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:11:30,802 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0670.c [2019-11-20 11:11:30,850 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/data/559a5a14e/9f9f5dac77e94e77b687034aa4ff1368/FLAGa1ef1100c [2019-11-20 11:11:31,260 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:11:31,261 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/sv-benchmarks/c/float-newlib/double_req_bl_0670.c [2019-11-20 11:11:31,269 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/data/559a5a14e/9f9f5dac77e94e77b687034aa4ff1368/FLAGa1ef1100c [2019-11-20 11:11:31,626 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/bin/ukojak/data/559a5a14e/9f9f5dac77e94e77b687034aa4ff1368 [2019-11-20 11:11:31,628 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:11:31,630 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:11:31,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:11:31,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:11:31,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:11:31,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:11:31" (1/1) ... [2019-11-20 11:11:31,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19339ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:31, skipping insertion in model container [2019-11-20 11:11:31,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:11:31" (1/1) ... [2019-11-20 11:11:31,646 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:11:31,683 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:11:31,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:11:31,996 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:11:32,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:11:32,178 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:11:32,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:32 WrapperNode [2019-11-20 11:11:32,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:11:32,179 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:11:32,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:11:32,180 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:11:32,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:32" (1/1) ... [2019-11-20 11:11:32,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:32" (1/1) ... [2019-11-20 11:11:32,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:11:32,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:11:32,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:11:32,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:11:32,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:32" (1/1) ... [2019-11-20 11:11:32,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:32" (1/1) ... [2019-11-20 11:11:32,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:32" (1/1) ... [2019-11-20 11:11:32,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:32" (1/1) ... [2019-11-20 11:11:32,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:32" (1/1) ... [2019-11-20 11:11:32,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:32" (1/1) ... [2019-11-20 11:11:32,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:32" (1/1) ... [2019-11-20 11:11:32,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:11:32,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:11:32,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:11:32,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:11:32,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:11:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_115b6c4b-ef2f-47bd-bd4b-4cc5106c4a5b/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 11:11:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-11-20 11:11:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-11-20 11:11:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-20 11:11:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-20 11:11:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 11:11:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-11-20 11:11:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-11-20 11:11:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2019-11-20 11:11:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-11-20 11:11:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-11-20 11:11:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 11:11:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:11:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:11:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 11:11:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 11:16:02,664 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:16:02,664 INFO L285 CfgBuilder]: Removed 22 assume(true) statements. [2019-11-20 11:16:02,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:16:02 BoogieIcfgContainer [2019-11-20 11:16:02,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:16:02,666 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 11:16:02,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 11:16:02,677 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 11:16:02,677 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:16:02" (1/1) ... [2019-11-20 11:16:02,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:16:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 11:16:02,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 80 states and 128 transitions. [2019-11-20 11:16:02,717 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 128 transitions. [2019-11-20 11:16:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-20 11:16:02,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 11:16:02,767 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 11:16:02,772 INFO L168 Benchmark]: Toolchain (without parser) took 271141.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 960.4 MB in the beginning and 1.0 GB in the end (delta: -81.4 MB). Peak memory consumption was 72.2 MB. Max. memory is 11.5 GB. [2019-11-20 11:16:02,772 INFO L168 Benchmark]: CDTParser took 0.23 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 11:16:02,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 547.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -182.0 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-11-20 11:16:02,774 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.67 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 11:16:02,774 INFO L168 Benchmark]: Boogie Preprocessor took 53.47 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 11:16:02,775 INFO L168 Benchmark]: RCFGBuilder took 270382.55 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: 94.2 MB). Peak memory consumption was 94.2 MB. Max. memory is 11.5 GB. [2019-11-20 11:16:02,775 INFO L168 Benchmark]: CodeCheck took 103.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:16:02,778 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 0.23 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 547.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -182.0 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.67 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.47 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 270382.55 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: 94.2 MB). Peak memory consumption was 94.2 MB. Max. memory is 11.5 GB. * CodeCheck took 103.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...