./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/sine_5_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_5_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/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 9f2f414967776991777b241528b337a7adc08ae7 ........................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_5_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/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 9f2f414967776991777b241528b337a7adc08ae7 ............................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 00:24:46,782 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:24:46,783 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:24:46,789 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:24:46,789 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:24:46,789 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:24:46,790 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:24:46,791 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:24:46,792 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:24:46,792 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:24:46,793 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:24:46,793 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:24:46,793 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:24:46,794 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:24:46,794 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:24:46,795 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:24:46,795 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:24:46,796 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:24:46,797 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:24:46,798 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:24:46,798 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:24:46,799 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:24:46,800 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:24:46,800 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:24:46,800 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:24:46,801 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:24:46,801 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:24:46,802 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:24:46,802 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:24:46,803 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:24:46,803 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:24:46,803 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:24:46,803 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:24:46,804 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:24:46,804 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:24:46,805 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:24:46,805 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 00:24:46,812 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:24:46,812 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:24:46,812 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:24:46,813 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:24:46,813 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:24:46,813 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:24:46,813 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:24:46,813 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:24:46,814 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:24:46,814 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:24:46,814 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:24:46,814 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:24:46,814 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:24:46,814 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:24:46,814 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:24:46,814 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:24:46,814 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:24:46,815 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:24:46,815 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:24:46,815 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:24:46,815 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:24:46,815 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:24:46,815 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:24:46,815 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:24:46,816 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:24:46,816 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:24:46,816 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 00:24:46,816 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:24:46,816 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:24:46,816 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/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 -> 9f2f414967776991777b241528b337a7adc08ae7 [2018-12-09 00:24:46,833 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:24:46,840 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:24:46,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:24:46,842 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:24:46,843 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:24:46,843 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/../../sv-benchmarks/c/floats-cdfpl/sine_5_true-unreach-call_true-termination.i [2018-12-09 00:24:46,877 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/data/97986bbe7/715c4417925b4841b501edea8fbe9d22/FLAG46ab0805b [2018-12-09 00:24:47,290 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:24:47,290 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/sv-benchmarks/c/floats-cdfpl/sine_5_true-unreach-call_true-termination.i [2018-12-09 00:24:47,294 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/data/97986bbe7/715c4417925b4841b501edea8fbe9d22/FLAG46ab0805b [2018-12-09 00:24:47,303 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/data/97986bbe7/715c4417925b4841b501edea8fbe9d22 [2018-12-09 00:24:47,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:24:47,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:24:47,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:24:47,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:24:47,308 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:24:47,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab9804c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47, skipping insertion in model container [2018-12-09 00:24:47,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:24:47,323 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:24:47,418 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:24:47,421 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:24:47,430 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:24:47,438 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:24:47,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47 WrapperNode [2018-12-09 00:24:47,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:24:47,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:24:47,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:24:47,438 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:24:47,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:24:47,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:24:47,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:24:47,457 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:24:47,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,462 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:24:47,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:24:47,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:24:47,496 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:24:47,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/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 [2018-12-09 00:24:47,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:24:47,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:24:47,601 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:24:47,601 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 00:24:47,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:24:47 BoogieIcfgContainer [2018-12-09 00:24:47,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:24:47,602 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 00:24:47,602 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 00:24:47,609 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 00:24:47,609 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:24:47" (1/1) ... [2018-12-09 00:24:47,615 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:24:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:24:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-12-09 00:24:47,638 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-12-09 00:24:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-09 00:24:47,639 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:24:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:24:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:24:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:24:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:24:47,708 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-12-09 00:24:47,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 12:24:47 ImpRootNode [2018-12-09 00:24:47,720 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 00:24:47,721 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 00:24:47,721 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 00:24:47,721 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 00:24:47,721 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:24:47" (3/4) ... [2018-12-09 00:24:47,723 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 00:24:47,724 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 00:24:47,724 INFO L168 Benchmark]: Toolchain (without parser) took 419.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 962.4 MB in the beginning and 1.1 GB in the end (delta: -137.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:24:47,725 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:24:47,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 132.20 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 951.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:24:47,726 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.15 ms. Allocated memory is still 1.0 GB. Free memory is still 951.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:24:47,726 INFO L168 Benchmark]: Boogie Preprocessor took 38.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:24:47,727 INFO L168 Benchmark]: RCFGBuilder took 106.01 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: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-12-09 00:24:47,727 INFO L168 Benchmark]: CodeCheck took 118.56 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-09 00:24:47,728 INFO L168 Benchmark]: Witness Printer took 3.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:24:47,731 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 8 locations, 1 error locations. UNSAFE Result, 0.0s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 14]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 13, overapproximation of someBinaryArithmeticFLOAToperation at line 11. Possible FailurePath: [L6] float IN = __VERIFIER_nondet_float(); [L9] float x = IN; [L11] float result = x - (x*x*x)/6.0f + (x*x*x*x*x)/120.0f + (x*x*x*x*x*x*x)/5040.0f; [L13] COND TRUE !(result <= 1.1f && result >= -1.1f) [L14] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 132.20 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 951.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.15 ms. Allocated memory is still 1.0 GB. Free memory is still 951.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 106.01 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: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * CodeCheck took 118.56 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Witness Printer took 3.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 00:24:49,061 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:24:49,062 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:24:49,068 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:24:49,068 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:24:49,068 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:24:49,069 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:24:49,070 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:24:49,071 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:24:49,071 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:24:49,071 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:24:49,071 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:24:49,072 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:24:49,072 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:24:49,073 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:24:49,074 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:24:49,074 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:24:49,075 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:24:49,077 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:24:49,078 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:24:49,078 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:24:49,079 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:24:49,080 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:24:49,080 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:24:49,081 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:24:49,081 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:24:49,082 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:24:49,082 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:24:49,082 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:24:49,083 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:24:49,083 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:24:49,083 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:24:49,083 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:24:49,083 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:24:49,084 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:24:49,084 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:24:49,084 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 00:24:49,094 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:24:49,094 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:24:49,095 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:24:49,095 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:24:49,095 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:24:49,095 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:24:49,096 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:24:49,096 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:24:49,096 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:24:49,096 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:24:49,096 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:24:49,096 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:24:49,097 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:24:49,097 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 00:24:49,097 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 00:24:49,097 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:24:49,097 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:24:49,097 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:24:49,097 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:24:49,098 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:24:49,098 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:24:49,098 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:24:49,098 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:24:49,098 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:24:49,098 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:24:49,099 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:24:49,099 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:24:49,099 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 00:24:49,099 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 00:24:49,099 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:24:49,099 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 00:24:49,099 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 00:24:49,100 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/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 -> 9f2f414967776991777b241528b337a7adc08ae7 [2018-12-09 00:24:49,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:24:49,130 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:24:49,132 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:24:49,133 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:24:49,133 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:24:49,134 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/../../sv-benchmarks/c/floats-cdfpl/sine_5_true-unreach-call_true-termination.i [2018-12-09 00:24:49,168 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/data/326c70a20/0934d748263f49f088d8b642919b0b5a/FLAGd92ae44bc [2018-12-09 00:24:49,583 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:24:49,583 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/sv-benchmarks/c/floats-cdfpl/sine_5_true-unreach-call_true-termination.i [2018-12-09 00:24:49,587 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/data/326c70a20/0934d748263f49f088d8b642919b0b5a/FLAGd92ae44bc [2018-12-09 00:24:49,595 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/ukojak/data/326c70a20/0934d748263f49f088d8b642919b0b5a [2018-12-09 00:24:49,597 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:24:49,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:24:49,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:24:49,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:24:49,600 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:24:49,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:24:49" (1/1) ... [2018-12-09 00:24:49,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61af8d13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49, skipping insertion in model container [2018-12-09 00:24:49,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:24:49" (1/1) ... [2018-12-09 00:24:49,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:24:49,619 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:24:49,702 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:24:49,706 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:24:49,716 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:24:49,724 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:24:49,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49 WrapperNode [2018-12-09 00:24:49,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:24:49,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:24:49,725 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:24:49,725 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:24:49,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49" (1/1) ... [2018-12-09 00:24:49,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49" (1/1) ... [2018-12-09 00:24:49,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:24:49,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:24:49,745 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:24:49,745 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:24:49,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49" (1/1) ... [2018-12-09 00:24:49,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49" (1/1) ... [2018-12-09 00:24:49,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49" (1/1) ... [2018-12-09 00:24:49,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49" (1/1) ... [2018-12-09 00:24:49,755 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49" (1/1) ... [2018-12-09 00:24:49,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49" (1/1) ... [2018-12-09 00:24:49,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49" (1/1) ... [2018-12-09 00:24:49,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:24:49,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:24:49,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:24:49,758 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:24:49,759 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:24:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4126eeda-5552-408f-9b33-06641be765a9/bin-2019/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 [2018-12-09 00:24:49,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:24:49,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:25:00,290 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:25:00,291 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 00:25:00,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:25:00 BoogieIcfgContainer [2018-12-09 00:25:00,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:25:00,291 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 00:25:00,291 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 00:25:00,298 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 00:25:00,298 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:25:00" (1/1) ... [2018-12-09 00:25:00,304 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:25:00,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:25:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-12-09 00:25:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-12-09 00:25:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-09 00:25:00,326 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:25:00,357 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 00:25:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-09 00:25:11,626 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) 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) [2018-12-09 00:25:11,629 INFO L168 Benchmark]: Toolchain (without parser) took 22031.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -159.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:25:11,630 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:25:11,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 127.00 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:25:11,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.61 ms. Allocated memory is still 1.0 GB. Free memory is still 934.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:25:11,632 INFO L168 Benchmark]: Boogie Preprocessor took 12.70 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 928.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:25:11,632 INFO L168 Benchmark]: RCFGBuilder took 10533.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -182.0 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:25:11,633 INFO L168 Benchmark]: CodeCheck took 11336.80 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. [2018-12-09 00:25:11,636 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 127.00 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.61 ms. Allocated memory is still 1.0 GB. Free memory is still 934.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.70 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 928.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 10533.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -182.0 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * CodeCheck took 11336.80 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...