./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/floats-cdfpl/sine_6_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_6_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/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 cb55e148aeb86d3ec9f18cdd35b93e6dbde96386 ............................................................................................................................................................................................................. 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_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/sine_6_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/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 cb55e148aeb86d3ec9f18cdd35b93e6dbde96386 .......................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:03:54,126 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:03:54,127 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:03:54,136 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:03:54,137 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:03:54,138 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:03:54,138 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:03:54,140 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:03:54,141 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:03:54,142 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:03:54,142 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:03:54,142 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:03:54,143 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:03:54,144 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:03:54,145 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:03:54,145 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:03:54,146 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:03:54,147 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:03:54,149 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:03:54,150 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:03:54,151 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:03:54,152 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:03:54,153 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:03:54,153 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:03:54,154 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:03:54,154 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:03:54,155 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:03:54,156 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:03:54,156 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:03:54,157 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:03:54,157 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:03:54,158 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:03:54,158 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:03:54,158 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:03:54,159 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:03:54,160 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:03:54,160 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:03:54,168 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:03:54,168 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:03:54,169 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:03:54,169 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:03:54,169 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:03:54,170 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:03:54,170 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:03:54,170 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:03:54,170 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:03:54,170 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:03:54,170 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:03:54,170 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:03:54,171 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:03:54,171 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:03:54,171 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:03:54,171 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:03:54,171 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:03:54,171 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:03:54,171 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:03:54,171 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:03:54,172 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:03:54,172 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:03:54,172 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:03:54,172 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:03:54,172 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:03:54,172 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:03:54,172 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:03:54,172 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:03:54,173 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_92cdb683-c33c-4ab6-8e0e-f37596be4f57/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 -> cb55e148aeb86d3ec9f18cdd35b93e6dbde96386 [2018-11-10 03:03:54,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:03:54,204 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:03:54,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:03:54,207 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:03:54,207 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:03:54,208 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/../../sv-benchmarks/c/floats-cdfpl/sine_6_true-unreach-call_true-termination.i [2018-11-10 03:03:54,244 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/data/87f595cfe/da8a17d59ce54ac185c57c544e71a8a5/FLAG908a4cd47 [2018-11-10 03:03:54,627 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:03:54,627 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/sv-benchmarks/c/floats-cdfpl/sine_6_true-unreach-call_true-termination.i [2018-11-10 03:03:54,631 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/data/87f595cfe/da8a17d59ce54ac185c57c544e71a8a5/FLAG908a4cd47 [2018-11-10 03:03:54,640 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/data/87f595cfe/da8a17d59ce54ac185c57c544e71a8a5 [2018-11-10 03:03:54,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:03:54,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:03:54,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:03:54,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:03:54,646 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:03:54,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:03:54" (1/1) ... [2018-11-10 03:03:54,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f62aa95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54, skipping insertion in model container [2018-11-10 03:03:54,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:03:54" (1/1) ... [2018-11-10 03:03:54,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:03:54,667 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:03:54,760 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:03:54,763 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:03:54,773 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:03:54,781 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:03:54,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54 WrapperNode [2018-11-10 03:03:54,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:03:54,782 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:03:54,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:03:54,783 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:03:54,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54" (1/1) ... [2018-11-10 03:03:54,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54" (1/1) ... [2018-11-10 03:03:54,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:03:54,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:03:54,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:03:54,810 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:03:54,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54" (1/1) ... [2018-11-10 03:03:54,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54" (1/1) ... [2018-11-10 03:03:54,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54" (1/1) ... [2018-11-10 03:03:54,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54" (1/1) ... [2018-11-10 03:03:54,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54" (1/1) ... [2018-11-10 03:03:54,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54" (1/1) ... [2018-11-10 03:03:54,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54" (1/1) ... [2018-11-10 03:03:54,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:03:54,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:03:54,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:03:54,824 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:03:54,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/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 [2018-11-10 03:03:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:03:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:03:55,017 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:03:55,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:03:55 BoogieIcfgContainer [2018-11-10 03:03:55,018 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:03:55,018 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:03:55,018 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:03:55,026 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:03:55,026 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:03:55" (1/1) ... [2018-11-10 03:03:55,036 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:03:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:03:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-11-10 03:03:55,071 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-11-10 03:03:55,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-11-10 03:03:55,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:03:55,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:03:55,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:03:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:03:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:03:55,163 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 03:03:55,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 03:03:55 ImpRootNode [2018-11-10 03:03:55,176 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 03:03:55,177 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:03:55,177 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:03:55,177 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:03:55,177 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:03:55" (3/4) ... [2018-11-10 03:03:55,180 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 03:03:55,180 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:03:55,181 INFO L168 Benchmark]: Toolchain (without parser) took 538.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 960.2 MB in the beginning and 1.1 GB in the end (delta: -183.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:03:55,182 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:03:55,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 138.52 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 949.4 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:03:55,183 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.16 ms. Allocated memory is still 1.0 GB. Free memory is still 949.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:03:55,184 INFO L168 Benchmark]: Boogie Preprocessor took 13.83 ms. Allocated memory is still 1.0 GB. Free memory was 949.4 MB in the beginning and 946.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:03:55,184 INFO L168 Benchmark]: RCFGBuilder took 194.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 946.7 MB in the beginning and 1.2 GB in the end (delta: -206.5 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:03:55,185 INFO L168 Benchmark]: CodeCheck took 158.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:03:55,186 INFO L168 Benchmark]: Witness Printer took 3.81 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:03:55,190 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, 9 locations, 1 error locations. UNSAFE Result, 0.1s 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 <= 1.2f && result >= -1.2f) [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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 138.52 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 949.4 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.16 ms. Allocated memory is still 1.0 GB. Free memory is still 949.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.83 ms. Allocated memory is still 1.0 GB. Free memory was 949.4 MB in the beginning and 946.7 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 194.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 946.7 MB in the beginning and 1.2 GB in the end (delta: -206.5 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * CodeCheck took 158.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.81 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: 3.3 MB). Peak memory consumption was 3.3 MB. 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 0.1.23-1dbac8b [2018-11-10 03:03:56,729 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:03:56,731 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:03:56,740 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:03:56,740 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:03:56,741 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:03:56,742 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:03:56,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:03:56,744 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:03:56,745 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:03:56,745 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:03:56,745 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:03:56,746 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:03:56,747 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:03:56,748 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:03:56,748 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:03:56,749 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:03:56,750 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:03:56,751 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:03:56,752 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:03:56,753 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:03:56,754 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:03:56,755 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:03:56,755 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:03:56,756 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:03:56,756 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:03:56,757 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:03:56,758 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:03:56,758 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:03:56,759 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:03:56,759 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:03:56,760 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:03:56,760 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:03:56,760 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:03:56,761 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:03:56,761 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:03:56,761 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:03:56,772 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:03:56,772 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:03:56,772 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:03:56,773 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:03:56,773 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:03:56,773 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:03:56,773 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:03:56,774 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:03:56,774 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:03:56,774 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:03:56,774 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:03:56,774 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:03:56,774 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:03:56,774 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:03:56,774 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:03:56,774 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:03:56,775 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:03:56,775 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:03:56,775 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:03:56,775 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:03:56,775 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:03:56,775 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:03:56,775 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:03:56,776 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:03:56,776 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:03:56,776 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:03:56,776 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:03:56,776 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:03:56,776 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:03:56,776 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:03:56,776 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:03:56,777 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_92cdb683-c33c-4ab6-8e0e-f37596be4f57/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 -> cb55e148aeb86d3ec9f18cdd35b93e6dbde96386 [2018-11-10 03:03:56,808 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:03:56,818 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:03:56,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:03:56,822 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:03:56,822 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:03:56,822 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/../../sv-benchmarks/c/floats-cdfpl/sine_6_true-unreach-call_true-termination.i [2018-11-10 03:03:56,869 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/data/a409d56ce/00dea4d438264ec3adf5fde88c3965fb/FLAG789b1179d [2018-11-10 03:03:57,184 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:03:57,185 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/sv-benchmarks/c/floats-cdfpl/sine_6_true-unreach-call_true-termination.i [2018-11-10 03:03:57,188 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/data/a409d56ce/00dea4d438264ec3adf5fde88c3965fb/FLAG789b1179d [2018-11-10 03:03:57,197 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/bin-2019/ukojak/data/a409d56ce/00dea4d438264ec3adf5fde88c3965fb [2018-11-10 03:03:57,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:03:57,199 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:03:57,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:03:57,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:03:57,203 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:03:57,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:03:57" (1/1) ... [2018-11-10 03:03:57,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3e59c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57, skipping insertion in model container [2018-11-10 03:03:57,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:03:57" (1/1) ... [2018-11-10 03:03:57,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:03:57,226 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:03:57,356 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:03:57,361 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:03:57,376 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:03:57,388 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:03:57,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57 WrapperNode [2018-11-10 03:03:57,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:03:57,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:03:57,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:03:57,389 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:03:57,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57" (1/1) ... [2018-11-10 03:03:57,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57" (1/1) ... [2018-11-10 03:03:57,416 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:03:57,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:03:57,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:03:57,417 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:03:57,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57" (1/1) ... [2018-11-10 03:03:57,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57" (1/1) ... [2018-11-10 03:03:57,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57" (1/1) ... [2018-11-10 03:03:57,425 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57" (1/1) ... [2018-11-10 03:03:57,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57" (1/1) ... [2018-11-10 03:03:57,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57" (1/1) ... [2018-11-10 03:03:57,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57" (1/1) ... [2018-11-10 03:03:57,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:03:57,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:03:57,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:03:57,432 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:03:57,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:03:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92cdb683-c33c-4ab6-8e0e-f37596be4f57/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 [2018-11-10 03:03:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:03:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:04:24,489 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:04:24,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:04:24 BoogieIcfgContainer [2018-11-10 03:04:24,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:04:24,490 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:04:24,490 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:04:24,500 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:04:24,500 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:04:24" (1/1) ... [2018-11-10 03:04:24,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:04:24,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:04:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-11-10 03:04:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-11-10 03:04:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-11-10 03:04:24,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:04:24,565 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-10 03:04:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-10 03:04:35,894 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:508) 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) [2018-11-10 03:04:35,898 INFO L168 Benchmark]: Toolchain (without parser) took 38698.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -134.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:04:35,899 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:04:35,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 188.71 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 940.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:04:35,901 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.03 ms. Allocated memory is still 1.0 GB. Free memory was 940.1 MB in the beginning and 934.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:04:35,902 INFO L168 Benchmark]: Boogie Preprocessor took 15.50 ms. Allocated memory is still 1.0 GB. Free memory is still 934.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:04:35,902 INFO L168 Benchmark]: RCFGBuilder took 27057.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:04:35,903 INFO L168 Benchmark]: CodeCheck took 11406.77 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:04:35,906 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:508) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 188.71 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 940.1 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 27.03 ms. Allocated memory is still 1.0 GB. Free memory was 940.1 MB in the beginning and 934.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.50 ms. Allocated memory is still 1.0 GB. Free memory is still 934.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 27057.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * CodeCheck took 11406.77 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...