./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.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 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/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_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/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_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/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_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/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 0.1.23-1dbac8b [2018-10-26 22:30:46,164 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:30:46,166 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:30:46,174 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:30:46,175 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:30:46,175 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:30:46,177 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:30:46,178 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:30:46,179 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:30:46,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:30:46,181 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:30:46,181 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:30:46,182 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:30:46,182 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:30:46,183 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:30:46,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:30:46,185 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:30:46,186 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:30:46,188 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:30:46,199 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:30:46,200 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:30:46,200 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:30:46,204 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:30:46,204 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:30:46,204 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:30:46,205 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:30:46,206 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:30:46,212 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:30:46,214 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:30:46,215 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:30:46,216 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:30:46,217 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:30:46,217 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:30:46,217 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:30:46,218 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:30:46,218 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:30:46,218 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-26 22:30:46,232 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:30:46,232 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:30:46,233 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:30:46,234 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:30:46,235 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:30:46,235 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:30:46,235 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:30:46,235 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 22:30:46,235 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:30:46,235 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 22:30:46,236 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:30:46,236 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:30:46,236 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:30:46,236 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:30:46,236 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 22:30:46,236 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:30:46,236 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:30:46,236 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:30:46,237 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:30:46,237 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:30:46,237 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:30:46,237 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:30:46,237 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:30:46,237 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:30:46,237 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:30:46,238 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 22:30:46,238 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:30:46,238 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:30:46,238 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_08f01f62-ffa8-422c-970a-315058acb618/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 [2018-10-26 22:30:46,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:30:46,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:30:46,290 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:30:46,291 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:30:46,291 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:30:46,292 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/../../sv-benchmarks/c/floats-cdfpl/sine_5_true-unreach-call_true-termination.i [2018-10-26 22:30:46,340 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/data/946e086c8/fe6252ef92474d54a5c3ae43c3652969/FLAG265cd679e [2018-10-26 22:30:46,710 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:30:46,711 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/sv-benchmarks/c/floats-cdfpl/sine_5_true-unreach-call_true-termination.i [2018-10-26 22:30:46,715 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/data/946e086c8/fe6252ef92474d54a5c3ae43c3652969/FLAG265cd679e [2018-10-26 22:30:46,726 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/data/946e086c8/fe6252ef92474d54a5c3ae43c3652969 [2018-10-26 22:30:46,728 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:30:46,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:30:46,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:30:46,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:30:46,733 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:30:46,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:30:46" (1/1) ... [2018-10-26 22:30:46,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@100306ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46, skipping insertion in model container [2018-10-26 22:30:46,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:30:46" (1/1) ... [2018-10-26 22:30:46,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:30:46,758 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:30:46,870 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:30:46,874 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:30:46,887 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:30:46,897 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:30:46,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46 WrapperNode [2018-10-26 22:30:46,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:30:46,899 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:30:46,899 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:30:46,899 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:30:46,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46" (1/1) ... [2018-10-26 22:30:46,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46" (1/1) ... [2018-10-26 22:30:46,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 22:30:46,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:30:46,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:30:46,924 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:30:46,929 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46" (1/1) ... [2018-10-26 22:30:46,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46" (1/1) ... [2018-10-26 22:30:46,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46" (1/1) ... [2018-10-26 22:30:46,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46" (1/1) ... [2018-10-26 22:30:46,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46" (1/1) ... [2018-10-26 22:30:46,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46" (1/1) ... [2018-10-26 22:30:46,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46" (1/1) ... [2018-10-26 22:30:46,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:30:46,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:30:46,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:30:46,935 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:30:46,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/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 [2018-10-26 22:30:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:30:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:30:47,357 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:30:47,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:30:47 BoogieIcfgContainer [2018-10-26 22:30:47,358 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:30:47,359 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 22:30:47,359 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 22:30:47,376 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 22:30:47,376 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:30:47" (1/1) ... [2018-10-26 22:30:47,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:30:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:30:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-26 22:30:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-26 22:30:47,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-26 22:30:47,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:30:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:30:47,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:30:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:30:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 22:30:47,556 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-10-26 22:30:47,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.10 10:30:47 ImpRootNode [2018-10-26 22:30:47,573 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-26 22:30:47,573 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 22:30:47,573 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 22:30:47,574 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 22:30:47,574 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:30:47" (3/4) ... [2018-10-26 22:30:47,577 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-26 22:30:47,577 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 22:30:47,578 INFO L168 Benchmark]: Toolchain (without parser) took 848.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 959.8 MB in the beginning and 1.1 GB in the end (delta: -163.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:30:47,579 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:30:47,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 168.10 ms. Allocated memory is still 1.0 GB. Free memory was 959.8 MB in the beginning and 949.0 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-10-26 22:30:47,580 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.22 ms. Allocated memory is still 1.0 GB. Free memory is still 949.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:30:47,581 INFO L168 Benchmark]: Boogie Preprocessor took 10.58 ms. Allocated memory is still 1.0 GB. Free memory was 949.0 MB in the beginning and 946.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:30:47,581 INFO L168 Benchmark]: RCFGBuilder took 423.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -186.6 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:30:47,582 INFO L168 Benchmark]: CodeCheck took 214.65 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: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:30:47,582 INFO L168 Benchmark]: Witness Printer took 3.90 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. [2018-10-26 22:30:47,585 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 <= 1.1f && result >= -1.1f) [L14] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 168.10 ms. Allocated memory is still 1.0 GB. Free memory was 959.8 MB in the beginning and 949.0 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 25.22 ms. Allocated memory is still 1.0 GB. Free memory is still 949.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.58 ms. Allocated memory is still 1.0 GB. Free memory was 949.0 MB in the beginning and 946.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 423.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -186.6 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * CodeCheck took 214.65 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: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. * Witness Printer took 3.90 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 0.1.23-1dbac8b [2018-10-26 22:30:49,475 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:30:49,476 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:30:49,485 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:30:49,485 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:30:49,486 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:30:49,487 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:30:49,488 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:30:49,489 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:30:49,490 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:30:49,491 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:30:49,491 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:30:49,491 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:30:49,492 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:30:49,493 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:30:49,494 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:30:49,494 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:30:49,496 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:30:49,497 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:30:49,498 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:30:49,499 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:30:49,500 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:30:49,502 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:30:49,502 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:30:49,502 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:30:49,503 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:30:49,504 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:30:49,504 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:30:49,505 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:30:49,506 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:30:49,506 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:30:49,507 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:30:49,507 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:30:49,507 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:30:49,508 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:30:49,509 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:30:49,509 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-26 22:30:49,520 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:30:49,520 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:30:49,521 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:30:49,521 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:30:49,521 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:30:49,521 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:30:49,522 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:30:49,522 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 22:30:49,522 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 22:30:49,522 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:30:49,522 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:30:49,523 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:30:49,523 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:30:49,523 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:30:49,523 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:30:49,523 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 22:30:49,523 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:30:49,524 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:30:49,524 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:30:49,524 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:30:49,524 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:30:49,524 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:30:49,524 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:30:49,525 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:30:49,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:30:49,525 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:30:49,525 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 22:30:49,525 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:30:49,525 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:30:49,525 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:30:49,525 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:30:49,526 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_08f01f62-ffa8-422c-970a-315058acb618/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 [2018-10-26 22:30:49,564 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:30:49,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:30:49,579 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:30:49,580 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:30:49,580 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:30:49,581 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/../../sv-benchmarks/c/floats-cdfpl/sine_5_true-unreach-call_true-termination.i [2018-10-26 22:30:49,634 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/data/b8b52b5e8/206ff43662084b39b6c9c5b0e6832fc7/FLAGaad5c2553 [2018-10-26 22:30:50,006 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:30:50,007 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/sv-benchmarks/c/floats-cdfpl/sine_5_true-unreach-call_true-termination.i [2018-10-26 22:30:50,013 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/data/b8b52b5e8/206ff43662084b39b6c9c5b0e6832fc7/FLAGaad5c2553 [2018-10-26 22:30:50,025 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/bin-2019/ukojak/data/b8b52b5e8/206ff43662084b39b6c9c5b0e6832fc7 [2018-10-26 22:30:50,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:30:50,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:30:50,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:30:50,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:30:50,034 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:30:50,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:30:50" (1/1) ... [2018-10-26 22:30:50,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1346a72c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50, skipping insertion in model container [2018-10-26 22:30:50,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:30:50" (1/1) ... [2018-10-26 22:30:50,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:30:50,070 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:30:50,205 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:30:50,212 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:30:50,231 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:30:50,246 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:30:50,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50 WrapperNode [2018-10-26 22:30:50,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:30:50,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:30:50,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:30:50,248 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:30:50,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50" (1/1) ... [2018-10-26 22:30:50,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50" (1/1) ... [2018-10-26 22:30:50,278 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 22:30:50,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:30:50,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:30:50,280 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:30:50,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50" (1/1) ... [2018-10-26 22:30:50,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50" (1/1) ... [2018-10-26 22:30:50,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50" (1/1) ... [2018-10-26 22:30:50,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50" (1/1) ... [2018-10-26 22:30:50,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50" (1/1) ... [2018-10-26 22:30:50,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50" (1/1) ... [2018-10-26 22:30:50,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50" (1/1) ... [2018-10-26 22:30:50,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:30:50,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:30:50,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:30:50,297 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:30:50,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:30:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_08f01f62-ffa8-422c-970a-315058acb618/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 [2018-10-26 22:30:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:30:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:31:15,481 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:31:15,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:31:15 BoogieIcfgContainer [2018-10-26 22:31:15,482 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:31:15,482 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 22:31:15,482 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 22:31:15,502 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 22:31:15,502 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:31:15" (1/1) ... [2018-10-26 22:31:15,511 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:31:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 22:31:15,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-26 22:31:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-26 22:31:15,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-10-26 22:31:15,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 22:31:15,584 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 22:31:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-10-26 22:31:27,090 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) [2018-10-26 22:31:27,093 INFO L168 Benchmark]: Toolchain (without parser) took 37064.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 953.2 MB in the beginning and 1.1 GB in the end (delta: -190.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:31:27,105 INFO L168 Benchmark]: CDTParser took 0.39 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. [2018-10-26 22:31:27,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 216.72 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 942.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:31:27,107 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.57 ms. Allocated memory is still 1.0 GB. Free memory was 942.5 MB in the beginning and 937.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:31:27,108 INFO L168 Benchmark]: Boogie Preprocessor took 17.39 ms. Allocated memory is still 1.0 GB. Free memory is still 937.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:31:27,108 INFO L168 Benchmark]: RCFGBuilder took 25184.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 937.1 MB in the beginning and 1.2 GB in the end (delta: -213.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. [2018-10-26 22:31:27,109 INFO L168 Benchmark]: CodeCheck took 11610.09 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. [2018-10-26 22:31:27,116 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 0.39 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 216.72 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 942.5 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 31.57 ms. Allocated memory is still 1.0 GB. Free memory was 942.5 MB in the beginning and 937.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.39 ms. Allocated memory is still 1.0 GB. Free memory is still 937.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 25184.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 937.1 MB in the beginning and 1.2 GB in the end (delta: -213.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. * CodeCheck took 11610.09 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...