./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight_true-unreach-call_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight_true-unreach-call_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/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 97a2ee9cbdf554dbb326d4c4362d2a1837aeac5e ................................................................................................................................................................................................................................................................................................................................................... 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_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight_true-unreach-call_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/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 97a2ee9cbdf554dbb326d4c4362d2a1837aeac5e ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 18:18:02,295 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 18:18:02,296 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 18:18:02,303 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 18:18:02,304 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 18:18:02,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 18:18:02,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 18:18:02,305 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 18:18:02,306 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 18:18:02,307 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 18:18:02,307 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 18:18:02,307 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 18:18:02,307 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 18:18:02,308 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 18:18:02,308 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 18:18:02,309 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 18:18:02,309 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 18:18:02,310 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 18:18:02,311 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 18:18:02,312 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 18:18:02,312 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 18:18:02,313 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 18:18:02,314 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 18:18:02,314 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 18:18:02,314 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 18:18:02,315 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 18:18:02,315 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 18:18:02,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 18:18:02,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 18:18:02,316 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 18:18:02,316 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 18:18:02,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 18:18:02,317 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 18:18:02,317 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 18:18:02,318 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 18:18:02,318 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 18:18:02,318 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 18:18:02,326 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 18:18:02,326 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 18:18:02,327 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 18:18:02,327 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 18:18:02,327 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 18:18:02,327 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 18:18:02,327 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 18:18:02,327 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 18:18:02,327 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 18:18:02,328 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 18:18:02,328 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 18:18:02,328 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 18:18:02,328 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 18:18:02,328 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 18:18:02,328 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 18:18:02,328 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 18:18:02,328 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 18:18:02,328 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 18:18:02,328 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 18:18:02,328 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 18:18:02,328 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 18:18:02,328 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 18:18:02,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 18:18:02,329 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 18:18:02,329 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 18:18:02,329 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 18:18:02,329 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 18:18:02,329 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 18:18:02,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 18:18:02,329 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_f9a3794b-cba8-4371-8933-342f3fb636c6/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 -> 97a2ee9cbdf554dbb326d4c4362d2a1837aeac5e [2018-12-09 18:18:02,346 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 18:18:02,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 18:18:02,354 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 18:18:02,355 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 18:18:02,356 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 18:18:02,356 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight_true-unreach-call_true-termination.c [2018-12-09 18:18:02,392 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/data/123edd518/ab7165117b4a4f96a18e84f3de2e32df/FLAGdc54633f1 [2018-12-09 18:18:02,818 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 18:18:02,818 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight_true-unreach-call_true-termination.c [2018-12-09 18:18:02,822 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/data/123edd518/ab7165117b4a4f96a18e84f3de2e32df/FLAGdc54633f1 [2018-12-09 18:18:02,833 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/data/123edd518/ab7165117b4a4f96a18e84f3de2e32df [2018-12-09 18:18:02,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 18:18:02,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 18:18:02,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 18:18:02,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 18:18:02,839 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 18:18:02,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:18:02" (1/1) ... [2018-12-09 18:18:02,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39ae6a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:02, skipping insertion in model container [2018-12-09 18:18:02,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:18:02" (1/1) ... [2018-12-09 18:18:02,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 18:18:02,863 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 18:18:02,975 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:18:03,004 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 18:18:03,021 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:18:03,090 INFO L195 MainTranslator]: Completed translation [2018-12-09 18:18:03,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:03 WrapperNode [2018-12-09 18:18:03,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 18:18:03,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 18:18:03,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 18:18:03,091 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 18:18:03,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:03" (1/1) ... [2018-12-09 18:18:03,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:03" (1/1) ... [2018-12-09 18:18:03,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 18:18:03,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 18:18:03,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 18:18:03,128 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 18:18:03,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:03" (1/1) ... [2018-12-09 18:18:03,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:03" (1/1) ... [2018-12-09 18:18:03,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:03" (1/1) ... [2018-12-09 18:18:03,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:03" (1/1) ... [2018-12-09 18:18:03,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:03" (1/1) ... [2018-12-09 18:18:03,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:03" (1/1) ... [2018-12-09 18:18:03,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:03" (1/1) ... [2018-12-09 18:18:03,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 18:18:03,152 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 18:18:03,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 18:18:03,152 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 18:18:03,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 18:18:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2018-12-09 18:18:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2018-12-09 18:18:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2018-12-09 18:18:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2018-12-09 18:18:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2018-12-09 18:18:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2018-12-09 18:18:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-09 18:18:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 18:18:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 18:18:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 18:18:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-09 18:18:03,469 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 18:18:03,470 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-09 18:18:03,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:18:03 BoogieIcfgContainer [2018-12-09 18:18:03,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 18:18:03,470 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 18:18:03,471 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 18:18:03,478 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 18:18:03,479 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:18:03" (1/1) ... [2018-12-09 18:18:03,486 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:18:03,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 18:18:03,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2018-12-09 18:18:03,508 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2018-12-09 18:18:03,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 18:18:03,512 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 18:18:03,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 18:18:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 18:18:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 18:18:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 18:18:03,755 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-12-09 18:18:03,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 06:18:03 ImpRootNode [2018-12-09 18:18:03,779 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 18:18:03,779 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 18:18:03,779 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 18:18:03,779 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 18:18:03,779 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:18:03" (3/4) ... [2018-12-09 18:18:03,782 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 18:18:03,782 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 18:18:03,782 INFO L168 Benchmark]: Toolchain (without parser) took 946.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -63.9 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. [2018-12-09 18:18:03,783 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 18:18:03,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 254.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. [2018-12-09 18:18:03,784 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.36 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 18:18:03,784 INFO L168 Benchmark]: Boogie Preprocessor took 24.34 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 18:18:03,785 INFO L168 Benchmark]: RCFGBuilder took 318.00 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-12-09 18:18:03,785 INFO L168 Benchmark]: CodeCheck took 308.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-12-09 18:18:03,785 INFO L168 Benchmark]: Witness Printer took 2.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 18:18:03,787 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 4 procedures, 34 locations, 1 error locations. UNSAFE Result, 0.2s 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, 21 NumberOfCodeBlocks, 21 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: 12]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of to_int at line 116, overapproximation of someUnaryDOUBLEoperation at line 137, overapproximation of someBinaryArithmeticDOUBLEoperation at line 115, overapproximation of someBinaryDOUBLEComparisonOperation at line 150, overapproximation of to_real at line 117. Possible FailurePath: [L15-L107] const double T[362] = { 0.00000000000000, 0.01745240643728, 0.03489949670250, 0.05233595624294, 0.06975647374413, 0.08715574274766, 0.10452846326765, 0.12186934340515, 0.13917310096007, 0.15643446504023, 0.17364817766693, 0.19080899537654, 0.20791169081776, 0.22495105434386, 0.24192189559967, 0.25881904510252, 0.27563735581700, 0.29237170472274, 0.30901699437495, 0.32556815445716, 0.34202014332567, 0.35836794954530, 0.37460659341591, 0.39073112848927, 0.40673664307580, 0.42261826174070, 0.43837114678908, 0.45399049973955, 0.46947156278589, 0.48480962024634, 0.50000000000000, 0.51503807491005, 0.52991926423320, 0.54463903501503, 0.55919290347075, 0.57357643635105, 0.58778525229247, 0.60181502315205, 0.61566147532566, 0.62932039104984, 0.64278760968654, 0.65605902899051, 0.66913060635886, 0.68199836006250, 0.69465837045900, 0.70710678118655, 0.71933980033865, 0.73135370161917, 0.74314482547739, 0.75470958022277, 0.76604444311898, 0.77714596145697, 0.78801075360672, 0.79863551004729, 0.80901699437495, 0.81915204428899, 0.82903757255504, 0.83867056794542, 0.84804809615643, 0.85716730070211, 0.86602540378444, 0.87461970713940, 0.88294759285893, 0.89100652418837, 0.89879404629917, 0.90630778703665, 0.91354545764260, 0.92050485345244, 0.92718385456679, 0.93358042649720, 0.93969262078591, 0.94551857559932, 0.95105651629515, 0.95630475596304, 0.96126169593832, 0.96592582628907, 0.97029572627600, 0.97437006478524, 0.97814760073381, 0.98162718344766, 0.98480775301221, 0.98768834059514, 0.99026806874157, 0.99254615164132, 0.99452189536827, 0.99619469809175, 0.99756405025982, 0.99862953475457, 0.99939082701910, 0.99984769515639, 1.00000000000000, 0.99984769515639, 0.99939082701910, 0.99862953475457, 0.99756405025982, 0.99619469809175, 0.99452189536827, 0.99254615164132, 0.99026806874157, 0.98768834059514, 0.98480775301221, 0.98162718344766, 0.97814760073381, 0.97437006478524, 0.97029572627600, 0.96592582628907, 0.96126169593832, 0.95630475596304, 0.95105651629515, 0.94551857559932, 0.93969262078591, 0.93358042649720, 0.92718385456679, 0.92050485345244, 0.91354545764260, 0.90630778703665, 0.89879404629917, 0.89100652418837, 0.88294759285893, 0.87461970713940, 0.86602540378444, 0.85716730070211, 0.84804809615643, 0.83867056794542, 0.82903757255504, 0.81915204428899, 0.80901699437495, 0.79863551004729, 0.78801075360672, 0.77714596145697, 0.76604444311898, 0.75470958022277, 0.74314482547739, 0.73135370161917, 0.71933980033865, 0.70710678118655, 0.69465837045900, 0.68199836006250, 0.66913060635886, 0.65605902899051, 0.64278760968654, 0.62932039104984, 0.61566147532566, 0.60181502315205, 0.58778525229247, 0.57357643635105, 0.55919290347075, 0.54463903501503, 0.52991926423320, 0.51503807491005, 0.50000000000000, 0.48480962024634, 0.46947156278589, 0.45399049973955, 0.43837114678908, 0.42261826174070, 0.40673664307580, 0.39073112848927, 0.37460659341591, 0.35836794954530, 0.34202014332567, 0.32556815445716, 0.30901699437495, 0.29237170472274, 0.27563735581700, 0.25881904510252, 0.24192189559967, 0.22495105434387, 0.20791169081776, 0.19080899537654, 0.17364817766693, 0.15643446504023, 0.13917310096007, 0.12186934340515, 0.10452846326765, 0.08715574274766, 0.06975647374413, 0.05233595624294, 0.03489949670250, 0.01745240643728, 0.00000000000000, -0.01745240643728, -0.03489949670250, -0.05233595624294, -0.06975647374412, -0.08715574274766, -0.10452846326765, -0.12186934340515, -0.13917310096007, -0.15643446504023, -0.17364817766693, -0.19080899537654, -0.20791169081776, -0.22495105434386, -0.24192189559967, -0.25881904510252, -0.27563735581700, -0.29237170472274, -0.30901699437495, -0.32556815445716, -0.34202014332567, -0.35836794954530, -0.37460659341591, -0.39073112848927, -0.40673664307580, -0.42261826174070, -0.43837114678908, -0.45399049973955, -0.46947156278589, -0.48480962024634, -0.50000000000000, -0.51503807491005, -0.52991926423320, -0.54463903501503, -0.55919290347075, -0.57357643635105, -0.58778525229247, -0.60181502315205, -0.61566147532566, -0.62932039104984, -0.64278760968654, -0.65605902899051, -0.66913060635886, -0.68199836006250, -0.69465837045900, -0.70710678118655, -0.71933980033865, -0.73135370161917, -0.74314482547739, -0.75470958022277, -0.76604444311898, -0.77714596145697, -0.78801075360672, -0.79863551004729, -0.80901699437495, -0.81915204428899, -0.82903757255504, -0.83867056794542, -0.84804809615643, -0.85716730070211, -0.86602540378444, -0.87461970713940, -0.88294759285893, -0.89100652418837, -0.89879404629917, -0.90630778703665, -0.91354545764260, -0.92050485345244, -0.92718385456679, -0.93358042649720, -0.93969262078591, -0.94551857559932, -0.95105651629515, -0.95630475596304, -0.96126169593832, -0.96592582628907, -0.97029572627600, -0.97437006478524, -0.97814760073381, -0.98162718344766, -0.98480775301221, -0.98768834059514, -0.99026806874157, -0.99254615164132, -0.99452189536827, -0.99619469809175, -0.99756405025982, -0.99862953475457, -0.99939082701910, -0.99984769515639, -1.00000000000000, -0.99984769515639, -0.99939082701910, -0.99862953475457, -0.99756405025982, -0.99619469809175, -0.99452189536827, -0.99254615164132, -0.99026806874157, -0.98768834059514, -0.98480775301221, -0.98162718344766, -0.97814760073381, -0.97437006478524, -0.97029572627600, -0.96592582628907, -0.96126169593832, -0.95630475596304, -0.95105651629515, -0.94551857559932, -0.93969262078591, -0.93358042649720, -0.92718385456679, -0.92050485345244, -0.91354545764260, -0.90630778703665, -0.89879404629917, -0.89100652418837, -0.88294759285893, -0.87461970713940, -0.86602540378444, -0.85716730070211, -0.84804809615643, -0.83867056794542, -0.82903757255504, -0.81915204428899, -0.80901699437495, -0.79863551004729, -0.78801075360672, -0.77714596145697, -0.76604444311898, -0.75470958022277, -0.74314482547739, -0.73135370161917, -0.71933980033865, -0.70710678118655, -0.69465837045900, -0.68199836006250, -0.66913060635886, -0.65605902899051, -0.64278760968654, -0.62932039104984, -0.61566147532566, -0.60181502315205, -0.58778525229247, -0.57357643635105, -0.55919290347075, -0.54463903501503, -0.52991926423321, -0.51503807491005, -0.50000000000000, -0.48480962024634, -0.46947156278589, -0.45399049973955, -0.43837114678908, -0.42261826174070, -0.40673664307580, -0.39073112848927, -0.37460659341591, -0.35836794954530, -0.34202014332567, -0.32556815445716, -0.30901699437495, -0.29237170472274, -0.27563735581700, -0.25881904510252, -0.24192189559967, -0.22495105434387, -0.20791169081776, -0.19080899537654, -0.17364817766693, -0.15643446504023, -0.13917310096007, -0.12186934340515, -0.10452846326765, -0.08715574274766, -0.06975647374413, -0.05233595624294, -0.03489949670250, -0.01745240643728, 0, 0 }; [L143] double a, r; [L145] a = __VERIFIER_nondet_double() [L137] COND TRUE x<0 VAL [T={2:0}] [L137] CALL, EXPR SIN_POS(-x) VAL [T={2:0}] [L131] COND FALSE !(x>180) VAL [\old(x)=7, T={2:0}, x=7] [L132] CALL, EXPR SIN_180(x) VAL [\old(x)=7, T={2:0}] [L125] COND TRUE x<0 VAL [\old(x)=7, T={2:0}, x=7] [L125] CALL, EXPR SIN_0_180(-x) VAL [T={2:0}] [L112] double dx, i_dx, v_inf; [L113] double v_sup; [L114] int i; [L115] dx = 2*x [L116] i = dx [L117] i_dx = i [L118] EXPR T[i] [L118] v_inf = T[i] [L119] EXPR T[i+1] [L119] v_sup = T[i+1] [L120] return v_inf + (dx - i_dx) * (v_sup - v_inf); [L125] RET, EXPR SIN_0_180(-x) VAL [\old(x)=7, SIN_0_180(-x)=9, T={2:0}, x=7] [L125] return -SIN_0_180(-x); [L132] RET, EXPR SIN_180(x) VAL [\old(x)=7, SIN_180(x)=10, T={2:0}, x=7] [L132] return SIN_180(x); [L137] RET, EXPR SIN_POS(-x) VAL [T={2:0}] [L137] return -SIN_POS(-x); [L148] r = SIN(a) [L12] COND TRUE !(cond) VAL [T={2:0}] [L12] __VERIFIER_error() VAL [T={2:0}] * 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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 254.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.36 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.34 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 318.00 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * CodeCheck took 308.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Witness Printer took 2.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 18:18:05,179 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 18:18:05,180 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 18:18:05,186 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 18:18:05,187 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 18:18:05,187 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 18:18:05,188 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 18:18:05,188 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 18:18:05,189 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 18:18:05,190 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 18:18:05,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 18:18:05,190 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 18:18:05,191 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 18:18:05,191 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 18:18:05,192 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 18:18:05,192 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 18:18:05,192 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 18:18:05,193 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 18:18:05,194 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 18:18:05,195 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 18:18:05,195 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 18:18:05,196 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 18:18:05,197 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 18:18:05,197 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 18:18:05,197 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 18:18:05,198 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 18:18:05,198 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 18:18:05,199 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 18:18:05,199 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 18:18:05,199 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 18:18:05,200 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 18:18:05,200 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 18:18:05,200 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 18:18:05,200 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 18:18:05,201 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 18:18:05,201 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 18:18:05,201 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 18:18:05,209 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 18:18:05,209 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 18:18:05,209 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 18:18:05,209 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 18:18:05,210 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 18:18:05,210 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 18:18:05,210 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 18:18:05,210 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 18:18:05,210 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 18:18:05,210 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 18:18:05,210 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 18:18:05,210 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 18:18:05,210 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 18:18:05,210 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 18:18:05,210 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 18:18:05,211 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 18:18:05,211 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 18:18:05,211 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 18:18:05,211 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 18:18:05,211 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 18:18:05,211 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 18:18:05,211 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 18:18:05,211 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 18:18:05,211 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 18:18:05,211 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 18:18:05,211 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 18:18:05,211 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 18:18:05,212 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 18:18:05,212 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 18:18:05,212 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 18:18:05,212 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 18:18:05,212 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 18:18:05,212 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_f9a3794b-cba8-4371-8933-342f3fb636c6/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 -> 97a2ee9cbdf554dbb326d4c4362d2a1837aeac5e [2018-12-09 18:18:05,230 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 18:18:05,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 18:18:05,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 18:18:05,243 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 18:18:05,244 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 18:18:05,244 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight_true-unreach-call_true-termination.c [2018-12-09 18:18:05,281 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/data/ab969ada0/76dc459b64744e20b5ed5e95c8fe1a7c/FLAG615e0e509 [2018-12-09 18:18:05,693 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 18:18:05,693 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/sv-benchmarks/c/float-benchs/sin_interpolated_bigrange_tight_true-unreach-call_true-termination.c [2018-12-09 18:18:05,697 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/data/ab969ada0/76dc459b64744e20b5ed5e95c8fe1a7c/FLAG615e0e509 [2018-12-09 18:18:05,706 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/data/ab969ada0/76dc459b64744e20b5ed5e95c8fe1a7c [2018-12-09 18:18:05,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 18:18:05,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 18:18:05,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 18:18:05,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 18:18:05,711 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 18:18:05,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:18:05" (1/1) ... [2018-12-09 18:18:05,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45734aa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05, skipping insertion in model container [2018-12-09 18:18:05,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:18:05" (1/1) ... [2018-12-09 18:18:05,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 18:18:05,729 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 18:18:05,840 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:18:05,871 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 18:18:05,894 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 18:18:05,940 INFO L195 MainTranslator]: Completed translation [2018-12-09 18:18:05,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05 WrapperNode [2018-12-09 18:18:05,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 18:18:05,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 18:18:05,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 18:18:05,941 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 18:18:05,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05" (1/1) ... [2018-12-09 18:18:05,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05" (1/1) ... [2018-12-09 18:18:06,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 18:18:06,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 18:18:06,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 18:18:06,016 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 18:18:06,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05" (1/1) ... [2018-12-09 18:18:06,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05" (1/1) ... [2018-12-09 18:18:06,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05" (1/1) ... [2018-12-09 18:18:06,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05" (1/1) ... [2018-12-09 18:18:06,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05" (1/1) ... [2018-12-09 18:18:06,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05" (1/1) ... [2018-12-09 18:18:06,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05" (1/1) ... [2018-12-09 18:18:06,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 18:18:06,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 18:18:06,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 18:18:06,058 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 18:18:06,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:18:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f9a3794b-cba8-4371-8933-342f3fb636c6/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 18:18:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-09 18:18:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2018-12-09 18:18:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2018-12-09 18:18:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2018-12-09 18:18:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2018-12-09 18:18:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2018-12-09 18:18:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2018-12-09 18:18:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-09 18:18:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 18:18:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 18:18:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 18:18:06,783 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 18:18:34,895 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 18:18:34,895 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-12-09 18:18:34,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:18:34 BoogieIcfgContainer [2018-12-09 18:18:34,896 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 18:18:34,896 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 18:18:34,896 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 18:18:34,903 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 18:18:34,903 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 06:18:34" (1/1) ... [2018-12-09 18:18:34,911 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 18:18:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 18:18:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2018-12-09 18:18:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2018-12-09 18:18:34,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 18:18:34,936 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 18:18:34,968 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 18:18:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 18:18:37,112 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 18:18:37,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 18:18:54,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 18:18:54,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 35 states and 43 transitions. [2018-12-09 18:18:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2018-12-09 18:18:54,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 18:18:54,520 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 18:18:54,521 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 18:19:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-09 18:19:05,481 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 18:19:05,484 INFO L168 Benchmark]: Toolchain (without parser) took 59775.95 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 321.9 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -91.8 MB). Peak memory consumption was 230.1 MB. Max. memory is 11.5 GB. [2018-12-09 18:19:05,485 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 18:19:05,485 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.47 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 912.5 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-12-09 18:19:05,486 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 912.5 MB in the beginning and 1.1 GB in the end (delta: -212.1 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-12-09 18:19:05,486 INFO L168 Benchmark]: Boogie Preprocessor took 41.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 18:19:05,487 INFO L168 Benchmark]: RCFGBuilder took 28837.52 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 184.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -50.3 MB). Peak memory consumption was 474.3 MB. Max. memory is 11.5 GB. [2018-12-09 18:19:05,487 INFO L168 Benchmark]: CodeCheck took 30587.36 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 131.5 MB). Peak memory consumption was 131.5 MB. Max. memory is 11.5 GB. [2018-12-09 18:19:05,490 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 231.47 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 912.5 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 912.5 MB in the beginning and 1.1 GB in the end (delta: -212.1 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 28837.52 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 184.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -50.3 MB). Peak memory consumption was 474.3 MB. Max. memory is 11.5 GB. * CodeCheck took 30587.36 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 131.5 MB). Peak memory consumption was 131.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...