./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/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 e71375352cb0ad247550ffa746935e0806d4b0b5 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/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 e71375352cb0ad247550ffa746935e0806d4b0b5 ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 15:29:48,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:29:48,137 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:29:48,147 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:29:48,148 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:29:48,148 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:29:48,149 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:29:48,151 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:29:48,152 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:29:48,153 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:29:48,153 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:29:48,154 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:29:48,155 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:29:48,155 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:29:48,156 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:29:48,157 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:29:48,158 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:29:48,160 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:29:48,161 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:29:48,163 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:29:48,164 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:29:48,165 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:29:48,167 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:29:48,167 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:29:48,167 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:29:48,168 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:29:48,169 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:29:48,169 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:29:48,171 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:29:48,172 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:29:48,172 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:29:48,172 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:29:48,172 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:29:48,173 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:29:48,173 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:29:48,175 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:29:48,175 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 15:29:48,187 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:29:48,187 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:29:48,187 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:29:48,188 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:29:48,188 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:29:48,188 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:29:48,189 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:29:48,189 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:29:48,189 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:29:48,189 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:29:48,189 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:29:48,189 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:29:48,189 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:29:48,190 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:29:48,191 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:29:48,191 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:29:48,191 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:29:48,191 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:29:48,191 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:29:48,191 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:29:48,192 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:29:48,192 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:29:48,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:29:48,192 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:29:48,192 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:29:48,192 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:29:48,192 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:29:48,193 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:29:48,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:29:48,193 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_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/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 -> e71375352cb0ad247550ffa746935e0806d4b0b5 [2018-11-23 15:29:48,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:29:48,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:29:48,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:29:48,238 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:29:48,238 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:29:48,239 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c [2018-11-23 15:29:48,295 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/data/0106b821c/47d2c4f0db704af08670b2c9a0d72736/FLAGe95f1b9b7 [2018-11-23 15:29:48,661 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:29:48,662 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c [2018-11-23 15:29:48,668 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/data/0106b821c/47d2c4f0db704af08670b2c9a0d72736/FLAGe95f1b9b7 [2018-11-23 15:29:48,679 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/data/0106b821c/47d2c4f0db704af08670b2c9a0d72736 [2018-11-23 15:29:48,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:29:48,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:29:48,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:29:48,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:29:48,686 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:29:48,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:29:48" (1/1) ... [2018-11-23 15:29:48,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d5e9553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48, skipping insertion in model container [2018-11-23 15:29:48,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:29:48" (1/1) ... [2018-11-23 15:29:48,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:29:48,722 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:29:48,903 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:29:48,910 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:29:48,938 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:29:48,956 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:29:48,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48 WrapperNode [2018-11-23 15:29:48,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:29:48,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:29:48,957 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:29:48,958 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:29:48,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48" (1/1) ... [2018-11-23 15:29:48,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48" (1/1) ... [2018-11-23 15:29:49,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:29:49,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:29:49,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:29:49,038 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:29:49,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48" (1/1) ... [2018-11-23 15:29:49,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48" (1/1) ... [2018-11-23 15:29:49,051 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48" (1/1) ... [2018-11-23 15:29:49,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48" (1/1) ... [2018-11-23 15:29:49,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48" (1/1) ... [2018-11-23 15:29:49,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48" (1/1) ... [2018-11-23 15:29:49,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48" (1/1) ... [2018-11-23 15:29:49,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:29:49,065 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:29:49,065 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:29:49,065 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:29:49,066 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:29:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 15:29:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 15:29:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:29:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:29:49,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:29:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 15:29:49,742 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:29:49,742 INFO L280 CfgBuilder]: Removed 11 assue(true) statements. [2018-11-23 15:29:49,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:29:49 BoogieIcfgContainer [2018-11-23 15:29:49,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:29:49,743 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:29:49,743 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:29:49,754 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:29:49,755 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:29:49" (1/1) ... [2018-11-23 15:29:49,766 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:29:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:29:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2018-11-23 15:29:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2018-11-23 15:29:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-11-23 15:29:49,802 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:29:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:29:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:29:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:29:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:29:50,124 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~X~0 := 0.0;~P~0 := 0.0;~INIT1~0 := 0;~INIT2~0 := 0;call ~#E~0.base, ~#E~0.offset := #Ultimate.alloc(8);call write~init~real(0.0, ~#E~0.base, ~#E~0.offset, 4);call write~init~real(0.0, ~#E~0.base, 4 + ~#E~0.offset, 4);call ~#S~0.base, ~#S~0.offset := #Ultimate.alloc(8);call write~init~real(0.0, ~#S~0.base, ~#S~0.offset, 4);call write~init~real(0.0, ~#S~0.base, 4 + ~#S~0.offset, 4);call ~#E2~0.base, ~#E2~0.offset := #Ultimate.alloc(8);call write~init~real(0.0, ~#E2~0.base, ~#E2~0.offset, 4);call write~init~real(0.0, ~#E2~0.base, 4 + ~#E2~0.offset, 4);call ~#S2~0.base, ~#S2~0.offset := #Ultimate.alloc(8);call write~init~real(0.0, ~#S2~0.base, ~#S2~0.offset, 4);call write~init~real(0.0, ~#S2~0.base, 4 + ~#S2~0.offset, 4);havoc main_#res;~X~0 := ~convertINTToFLOAT(0);~INIT1~0 := ~unnamed0~0~TRUE;~INIT2~0 := ~unnamed0~0~TRUE; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#E2~0.base|=5, |~#E2~0.offset|=0, |~#E~0.base|=3, |~#E~0.offset|=0, |~#S2~0.base|=6, |~#S2~0.offset|=0, |~#S~0.base|=2, |~#S~0.offset|=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [?] assume !!(0 != ~unnamed0~0~TRUE);~X~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(0.98, ~X~0), 85.0);BeginParallelComposition{ParallelCodeBlock0: assume ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0);havoc filter1_#t~mem0, filter1_#t~mem1, filter1_#t~mem2, filter1_#t~mem3, filter1_#t~mem4, filter1_#t~mem5, filter1_#t~mem6;BeginParallelComposition{ParallelCodeBlock0: assume 0 != ~INIT1~0;call write~real(~X~0, ~#S~0.base, ~#S~0.offset, 4);~P~0 := ~X~0;call write~real(~X~0, ~#E~0.base, ~#E~0.offset, 4);call write~real(0.0, ~#E~0.base, 4 + ~#E~0.offset, 4);call write~real(0.0, ~#S~0.base, 4 + ~#S~0.offset, 4);ParallelCodeBlock1: assume !(0 != ~INIT1~0);call filter1_#t~mem0 := read~real(~#E~0.base, ~#E~0.offset, 4);call filter1_#t~mem1 := read~real(~#E~0.base, 4 + ~#E~0.offset, 4);call filter1_#t~mem2 := read~real(~#S~0.base, ~#S~0.offset, 4);call filter1_#t~mem3 := read~real(~#S~0.base, 4 + ~#S~0.offset, 4);~P~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(0.5, ~X~0), ~someBinaryArithmeticDOUBLEoperation(0.7, filter1_#t~mem0)), ~someBinaryArithmeticDOUBLEoperation(0.4, filter1_#t~mem1)), ~someBinaryArithmeticDOUBLEoperation(1.5, filter1_#t~mem2)), ~someBinaryArithmeticDOUBLEoperation(filter1_#t~mem3, 0.7));havoc filter1_#t~mem3;havoc filter1_#t~mem1;havoc filter1_#t~mem0;havoc filter1_#t~mem2;call filter1_#t~mem4 := read~real(~#E~0.base, ~#E~0.offset, 4);call write~real(filter1_#t~mem4, ~#E~0.base, 4 + ~#E~0.offset, 4);havoc filter1_#t~mem4;call write~real(~X~0, ~#E~0.base, ~#E~0.offset, 4);call filter1_#t~mem5 := read~real(~#S~0.base, ~#S~0.offset, 4);call write~real(filter1_#t~mem5, ~#S~0.base, 4 + ~#S~0.offset, 4);havoc filter1_#t~mem5;call write~real(~P~0, ~#S~0.base, ~#S~0.offset, 4);call filter1_#t~mem6 := read~real(~#S~0.base, 4 + ~#S~0.offset, 4);~X~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(~P~0, 6.0), ~someBinaryArithmeticDOUBLEoperation(filter1_#t~mem6, 5.0));havoc filter1_#t~mem6;}EndParallelComposition~X~0 := ~someBinaryArithmeticDOUBLEoperation(~X~0, 100.0);~INIT1~0 := ~unnamed0~0~FALSE;ParallelCodeBlock1: assume !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0));BeginParallelComposition{ParallelCodeBlock0: assume !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(800.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 800.0));ParallelCodeBlock1: assume ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(800.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 800.0);havoc filter2_#t~mem7, filter2_#t~mem8, filter2_#t~mem9, filter2_#t~mem10, filter2_#t~mem11, filter2_#t~mem12, filter2_#t~mem13, filter2_#t~mem14;BeginParallelComposition{ParallelCodeBlock0: assume 0 != ~INIT2~0;call write~real(~someBinaryArithmeticDOUBLEoperation(0.5, ~X~0), ~#S2~0.base, ~#S2~0.offset, 4);~P~0 := ~X~0;call write~real(~someBinaryArithmeticDOUBLEoperation(0.8, ~X~0), ~#E2~0.base, ~#E2~0.offset, 4);call write~real(0.0, ~#E2~0.base, 4 + ~#E2~0.offset, 4);call write~real(0.0, ~#S2~0.base, 4 + ~#S2~0.offset, 4);ParallelCodeBlock1: assume !(0 != ~INIT2~0);call filter2_#t~mem7 := read~real(~#E2~0.base, ~#E2~0.offset, 4);call filter2_#t~mem8 := read~real(~#E2~0.base, 4 + ~#E2~0.offset, 4);call filter2_#t~mem9 := read~real(~#S2~0.base, ~#S2~0.offset, 4);call filter2_#t~mem10 := read~real(~#S2~0.base, 4 + ~#S2~0.offset, 4);~P~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(0.3, ~X~0), ~someBinaryArithmeticDOUBLEoperation(filter2_#t~mem7, 0.2)), ~someBinaryArithmeticDOUBLEoperation(filter2_#t~mem8, 1.4)), ~someBinaryArithmeticDOUBLEoperation(filter2_#t~mem9, 0.5)), ~someBinaryArithmeticDOUBLEoperation(filter2_#t~mem10, 1.7));havoc filter2_#t~mem9;havoc filter2_#t~mem10;havoc filter2_#t~mem7;havoc filter2_#t~mem8;call filter2_#t~mem11 := read~real(~#E2~0.base, ~#E2~0.offset, 4);call write~real(~someBinaryArithmeticDOUBLEoperation(0.5, filter2_#t~mem11), ~#E2~0.base, 4 + ~#E2~0.offset, 4);havoc filter2_#t~mem11;call write~real(~someBinaryArithmeticDOUBLEoperation(2.0, ~X~0), ~#E2~0.base, ~#E2~0.offset, 4);call filter2_#t~mem12 := read~real(~#S2~0.base, ~#S2~0.offset, 4);call write~real(~someBinaryArithmeticDOUBLEoperation(filter2_#t~mem12, 10.0), ~#S2~0.base, 4 + ~#S2~0.offset, 4);havoc filter2_#t~mem12;call filter2_#t~mem13 := read~real(~#S2~0.base, 4 + ~#S2~0.offset, 4);call write~real(~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(~P~0, 2.0), ~someBinaryArithmeticDOUBLEoperation(filter2_#t~mem13, 3.0)), ~#S2~0.base, ~#S2~0.offset, 4);havoc filter2_#t~mem13;call filter2_#t~mem14 := read~real(~#S2~0.base, 4 + ~#S2~0.offset, 4);~X~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(~P~0, 8.0), ~someBinaryArithmeticDOUBLEoperation(filter2_#t~mem14, 10.0));havoc filter2_#t~mem14;}EndParallelComposition~X~0 := ~someBinaryArithmeticDOUBLEoperation(~X~0, 50.0);~INIT2~0 := ~unnamed0~0~FALSE;}EndParallelComposition}EndParallelComposition__VERIFIER_assert_#in~cond := (if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0);havoc __VERIFIER_assert_~cond;__VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; VAL [ULTIMATE.start___VERIFIER_assert_~cond=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___VERIFIER_assert_#in~cond|=0, |ULTIMATE.start_filter1_#t~mem0|=14.0, |ULTIMATE.start_filter1_#t~mem1|=3.0, |ULTIMATE.start_filter1_#t~mem2|=13.0, |ULTIMATE.start_filter1_#t~mem3|=2.0, |ULTIMATE.start_filter1_#t~mem4|=1.0, |ULTIMATE.start_filter1_#t~mem5|=22.0, |ULTIMATE.start_filter1_#t~mem6|=21.0, |ULTIMATE.start_filter2_#t~mem10|=18.0, |ULTIMATE.start_filter2_#t~mem11|=15.0, |ULTIMATE.start_filter2_#t~mem12|=19.0, |ULTIMATE.start_filter2_#t~mem13|=5.0, |ULTIMATE.start_filter2_#t~mem14|=20.0, |ULTIMATE.start_filter2_#t~mem7|=16.0, |ULTIMATE.start_filter2_#t~mem8|=8.0, |ULTIMATE.start_filter2_#t~mem9|=17.0, |~#E2~0.base|=5, |~#E2~0.offset|=0, |~#E~0.base|=3, |~#E~0.offset|=0, |~#S2~0.base|=6, |~#S2~0.offset|=0, |~#S~0.base|=2, |~#S~0.offset|=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [?] assume 0 == __VERIFIER_assert_~cond; VAL [ULTIMATE.start___VERIFIER_assert_~cond=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___VERIFIER_assert_#in~cond|=0, |ULTIMATE.start_filter1_#t~mem0|=14.0, |ULTIMATE.start_filter1_#t~mem1|=3.0, |ULTIMATE.start_filter1_#t~mem2|=13.0, |ULTIMATE.start_filter1_#t~mem3|=2.0, |ULTIMATE.start_filter1_#t~mem4|=1.0, |ULTIMATE.start_filter1_#t~mem5|=22.0, |ULTIMATE.start_filter1_#t~mem6|=21.0, |ULTIMATE.start_filter2_#t~mem10|=18.0, |ULTIMATE.start_filter2_#t~mem11|=15.0, |ULTIMATE.start_filter2_#t~mem12|=19.0, |ULTIMATE.start_filter2_#t~mem13|=5.0, |ULTIMATE.start_filter2_#t~mem14|=20.0, |ULTIMATE.start_filter2_#t~mem7|=16.0, |ULTIMATE.start_filter2_#t~mem8|=8.0, |ULTIMATE.start_filter2_#t~mem9|=17.0, |~#E2~0.base|=5, |~#E2~0.offset|=0, |~#E~0.base|=3, |~#E~0.offset|=0, |~#S2~0.base|=6, |~#S2~0.offset|=0, |~#S~0.base|=2, |~#S~0.offset|=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [?] assume !false; VAL [ULTIMATE.start___VERIFIER_assert_~cond=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___VERIFIER_assert_#in~cond|=0, |ULTIMATE.start_filter1_#t~mem0|=14.0, |ULTIMATE.start_filter1_#t~mem1|=3.0, |ULTIMATE.start_filter1_#t~mem2|=13.0, |ULTIMATE.start_filter1_#t~mem3|=2.0, |ULTIMATE.start_filter1_#t~mem4|=1.0, |ULTIMATE.start_filter1_#t~mem5|=22.0, |ULTIMATE.start_filter1_#t~mem6|=21.0, |ULTIMATE.start_filter2_#t~mem10|=18.0, |ULTIMATE.start_filter2_#t~mem11|=15.0, |ULTIMATE.start_filter2_#t~mem12|=19.0, |ULTIMATE.start_filter2_#t~mem13|=5.0, |ULTIMATE.start_filter2_#t~mem14|=20.0, |ULTIMATE.start_filter2_#t~mem7|=16.0, |ULTIMATE.start_filter2_#t~mem8|=8.0, |ULTIMATE.start_filter2_#t~mem9|=17.0, |~#E2~0.base|=5, |~#E2~0.offset|=0, |~#E~0.base|=3, |~#E~0.offset|=0, |~#S2~0.base|=6, |~#S2~0.offset|=0, |~#S~0.base|=2, |~#S~0.offset|=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~X~0 := 0.0; [L12] ~P~0 := 0.0; [L11] ~INIT1~0 := 0; [L11] ~INIT2~0 := 0; [L16] call ~#E~0.base, ~#E~0.offset := #Ultimate.alloc(8); [L16] call write~init~real(0.0, ~#E~0.base, ~#E~0.offset, 4); [L16] call write~init~real(0.0, ~#E~0.base, 4 + ~#E~0.offset, 4); [L16] call ~#S~0.base, ~#S~0.offset := #Ultimate.alloc(8); [L16] call write~init~real(0.0, ~#S~0.base, ~#S~0.offset, 4); [L16] call write~init~real(0.0, ~#S~0.base, 4 + ~#S~0.offset, 4); [L36] call ~#E2~0.base, ~#E2~0.offset := #Ultimate.alloc(8); [L36] call write~init~real(0.0, ~#E2~0.base, ~#E2~0.offset, 4); [L36] call write~init~real(0.0, ~#E2~0.base, 4 + ~#E2~0.offset, 4); [L36] call ~#S2~0.base, ~#S2~0.offset := #Ultimate.alloc(8); [L36] call write~init~real(0.0, ~#S2~0.base, ~#S2~0.offset, 4); [L36] call write~init~real(0.0, ~#S2~0.base, 4 + ~#S2~0.offset, 4); [?] havoc main_#res; [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL.base=0, #NULL.offset=0, ~#E2~0.base=5, ~#E2~0.offset=0, ~#E~0.base=3, ~#E~0.offset=0, ~#S2~0.base=6, ~#S2~0.offset=0, ~#S~0.base=2, ~#S~0.offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L59-L73] assume !!(0 != ~unnamed0~0~TRUE); [L60] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(0.98, ~X~0), 85.0); [L61-L70] assume ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0); [L62] havoc filter1_#t~mem0, filter1_#t~mem1, filter1_#t~mem2, filter1_#t~mem3, filter1_#t~mem4, filter1_#t~mem5, filter1_#t~mem6; [L17-L31] assume 0 != ~INIT1~0; [L18] call write~real(~X~0, ~#S~0.base, ~#S~0.offset, 4); [L19] ~P~0 := ~X~0; [L20] call write~real(~X~0, ~#E~0.base, ~#E~0.offset, 4); [L21] call write~real(0.0, ~#E~0.base, 4 + ~#E~0.offset, 4); [L22] call write~real(0.0, ~#S~0.base, 4 + ~#S~0.offset, 4); [L63] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~X~0, 100.0); [L64] ~INIT1~0 := ~unnamed0~0~FALSE; [L72] __VERIFIER_assert_#in~cond := (if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0); [L72] havoc __VERIFIER_assert_~cond; [L7] __VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; VAL [#NULL.base=0, #NULL.offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0.base=5, ~#E2~0.offset=0, ~#E~0.base=3, ~#E~0.offset=0, ~#S2~0.base=6, ~#S2~0.offset=0, ~#S~0.base=2, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] assume 0 == __VERIFIER_assert_~cond; VAL [#NULL.base=0, #NULL.offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0.base=5, ~#E2~0.offset=0, ~#E~0.base=3, ~#E~0.offset=0, ~#S2~0.base=6, ~#S2~0.offset=0, ~#S~0.base=2, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] assert false; VAL [#NULL.base=0, #NULL.offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0.base=5, ~#E2~0.offset=0, ~#E~0.base=3, ~#E~0.offset=0, ~#S2~0.base=6, ~#S2~0.offset=0, ~#S~0.base=2, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~X~0 := 0.0; [L12] ~P~0 := 0.0; [L11] ~INIT1~0 := 0; [L11] ~INIT2~0 := 0; [L16] call ~#E~0.base, ~#E~0.offset := #Ultimate.alloc(8); [L16] call write~init~real(0.0, ~#E~0.base, ~#E~0.offset, 4); [L16] call write~init~real(0.0, ~#E~0.base, 4 + ~#E~0.offset, 4); [L16] call ~#S~0.base, ~#S~0.offset := #Ultimate.alloc(8); [L16] call write~init~real(0.0, ~#S~0.base, ~#S~0.offset, 4); [L16] call write~init~real(0.0, ~#S~0.base, 4 + ~#S~0.offset, 4); [L36] call ~#E2~0.base, ~#E2~0.offset := #Ultimate.alloc(8); [L36] call write~init~real(0.0, ~#E2~0.base, ~#E2~0.offset, 4); [L36] call write~init~real(0.0, ~#E2~0.base, 4 + ~#E2~0.offset, 4); [L36] call ~#S2~0.base, ~#S2~0.offset := #Ultimate.alloc(8); [L36] call write~init~real(0.0, ~#S2~0.base, ~#S2~0.offset, 4); [L36] call write~init~real(0.0, ~#S2~0.base, 4 + ~#S2~0.offset, 4); [?] havoc main_#res; [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL.base=0, #NULL.offset=0, ~#E2~0.base=5, ~#E2~0.offset=0, ~#E~0.base=3, ~#E~0.offset=0, ~#S2~0.base=6, ~#S2~0.offset=0, ~#S~0.base=2, ~#S~0.offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L59-L73] assume !!(0 != ~unnamed0~0~TRUE); [L60] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(0.98, ~X~0), 85.0); [L61-L70] assume ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0); [L62] havoc filter1_#t~mem0, filter1_#t~mem1, filter1_#t~mem2, filter1_#t~mem3, filter1_#t~mem4, filter1_#t~mem5, filter1_#t~mem6; [L17-L31] assume 0 != ~INIT1~0; [L18] call write~real(~X~0, ~#S~0.base, ~#S~0.offset, 4); [L19] ~P~0 := ~X~0; [L20] call write~real(~X~0, ~#E~0.base, ~#E~0.offset, 4); [L21] call write~real(0.0, ~#E~0.base, 4 + ~#E~0.offset, 4); [L22] call write~real(0.0, ~#S~0.base, 4 + ~#S~0.offset, 4); [L63] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~X~0, 100.0); [L64] ~INIT1~0 := ~unnamed0~0~FALSE; [L72] __VERIFIER_assert_#in~cond := (if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0); [L72] havoc __VERIFIER_assert_~cond; [L7] __VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; VAL [#NULL.base=0, #NULL.offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0.base=5, ~#E2~0.offset=0, ~#E~0.base=3, ~#E~0.offset=0, ~#S2~0.base=6, ~#S2~0.offset=0, ~#S~0.base=2, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] assume 0 == __VERIFIER_assert_~cond; VAL [#NULL.base=0, #NULL.offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0.base=5, ~#E2~0.offset=0, ~#E~0.base=3, ~#E~0.offset=0, ~#S2~0.base=6, ~#S2~0.offset=0, ~#S~0.base=2, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] assert false; VAL [#NULL.base=0, #NULL.offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0.base=5, ~#E2~0.offset=0, ~#E~0.base=3, ~#E~0.offset=0, ~#S2~0.base=6, ~#S2~0.offset=0, ~#S~0.base=2, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~X~0 := 0.0; [L12] ~P~0 := 0.0; [L11] ~INIT1~0 := 0; [L11] ~INIT2~0 := 0; [L16] FCALL call ~#E~0 := #Ultimate.alloc(8); [L16] FCALL call write~init~real(0.0, { base: ~#E~0!base, offset: ~#E~0!offset }, 4); [L16] FCALL call write~init~real(0.0, { base: ~#E~0!base, offset: 4 + ~#E~0!offset }, 4); [L16] FCALL call ~#S~0 := #Ultimate.alloc(8); [L16] FCALL call write~init~real(0.0, { base: ~#S~0!base, offset: ~#S~0!offset }, 4); [L16] FCALL call write~init~real(0.0, { base: ~#S~0!base, offset: 4 + ~#S~0!offset }, 4); [L36] FCALL call ~#E2~0 := #Ultimate.alloc(8); [L36] FCALL call write~init~real(0.0, { base: ~#E2~0!base, offset: ~#E2~0!offset }, 4); [L36] FCALL call write~init~real(0.0, { base: ~#E2~0!base, offset: 4 + ~#E2~0!offset }, 4); [L36] FCALL call ~#S2~0 := #Ultimate.alloc(8); [L36] FCALL call write~init~real(0.0, { base: ~#S2~0!base, offset: ~#S2~0!offset }, 4); [L36] FCALL call write~init~real(0.0, { base: ~#S2~0!base, offset: 4 + ~#S2~0!offset }, 4); [?] havoc main_#res; [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L59-L73] COND FALSE !(!(0 != ~unnamed0~0~TRUE)) [L60] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(0.98, ~X~0), 85.0); [L61] COND TRUE ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0) [L62] havoc filter1_#t~mem0, filter1_#t~mem1, filter1_#t~mem2, filter1_#t~mem3, filter1_#t~mem4, filter1_#t~mem5, filter1_#t~mem6; [L17-L31] COND TRUE 0 != ~INIT1~0 [L18] FCALL call write~real(~X~0, { base: ~#S~0!base, offset: ~#S~0!offset }, 4); [L19] ~P~0 := ~X~0; [L20] FCALL call write~real(~X~0, { base: ~#E~0!base, offset: ~#E~0!offset }, 4); [L21] FCALL call write~real(0.0, { base: ~#E~0!base, offset: 4 + ~#E~0!offset }, 4); [L22] FCALL call write~real(0.0, { base: ~#S~0!base, offset: 4 + ~#S~0!offset }, 4); [L63] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~X~0, 100.0); [L64] ~INIT1~0 := ~unnamed0~0~FALSE; [L72] __VERIFIER_assert_#in~cond := (if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0); [L72] havoc __VERIFIER_assert_~cond; [L7] __VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; VAL [#NULL!base=0, #NULL!offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] COND TRUE 0 == __VERIFIER_assert_~cond VAL [#NULL!base=0, #NULL!offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] assert false; VAL [#NULL!base=0, #NULL!offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~X~0 := 0.0; [L12] ~P~0 := 0.0; [L11] ~INIT1~0 := 0; [L11] ~INIT2~0 := 0; [L16] FCALL call ~#E~0 := #Ultimate.alloc(8); [L16] FCALL call write~init~real(0.0, { base: ~#E~0!base, offset: ~#E~0!offset }, 4); [L16] FCALL call write~init~real(0.0, { base: ~#E~0!base, offset: 4 + ~#E~0!offset }, 4); [L16] FCALL call ~#S~0 := #Ultimate.alloc(8); [L16] FCALL call write~init~real(0.0, { base: ~#S~0!base, offset: ~#S~0!offset }, 4); [L16] FCALL call write~init~real(0.0, { base: ~#S~0!base, offset: 4 + ~#S~0!offset }, 4); [L36] FCALL call ~#E2~0 := #Ultimate.alloc(8); [L36] FCALL call write~init~real(0.0, { base: ~#E2~0!base, offset: ~#E2~0!offset }, 4); [L36] FCALL call write~init~real(0.0, { base: ~#E2~0!base, offset: 4 + ~#E2~0!offset }, 4); [L36] FCALL call ~#S2~0 := #Ultimate.alloc(8); [L36] FCALL call write~init~real(0.0, { base: ~#S2~0!base, offset: ~#S2~0!offset }, 4); [L36] FCALL call write~init~real(0.0, { base: ~#S2~0!base, offset: 4 + ~#S2~0!offset }, 4); [?] havoc main_#res; [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L59-L73] COND FALSE !(!(0 != ~unnamed0~0~TRUE)) [L60] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(0.98, ~X~0), 85.0); [L61] COND TRUE ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0) [L62] havoc filter1_#t~mem0, filter1_#t~mem1, filter1_#t~mem2, filter1_#t~mem3, filter1_#t~mem4, filter1_#t~mem5, filter1_#t~mem6; [L17-L31] COND TRUE 0 != ~INIT1~0 [L18] FCALL call write~real(~X~0, { base: ~#S~0!base, offset: ~#S~0!offset }, 4); [L19] ~P~0 := ~X~0; [L20] FCALL call write~real(~X~0, { base: ~#E~0!base, offset: ~#E~0!offset }, 4); [L21] FCALL call write~real(0.0, { base: ~#E~0!base, offset: 4 + ~#E~0!offset }, 4); [L22] FCALL call write~real(0.0, { base: ~#S~0!base, offset: 4 + ~#S~0!offset }, 4); [L63] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~X~0, 100.0); [L64] ~INIT1~0 := ~unnamed0~0~FALSE; [L72] __VERIFIER_assert_#in~cond := (if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0); [L72] havoc __VERIFIER_assert_~cond; [L7] __VERIFIER_assert_~cond := __VERIFIER_assert_#in~cond; VAL [#NULL!base=0, #NULL!offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] COND TRUE 0 == __VERIFIER_assert_~cond VAL [#NULL!base=0, #NULL!offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] assert false; VAL [#NULL!base=0, #NULL!offset=0, __VERIFIER_assert_#in~cond=0, __VERIFIER_assert_~cond=0, filter1_#t~mem0=14.0, filter1_#t~mem1=3.0, filter1_#t~mem2=13.0, filter1_#t~mem3=2.0, filter1_#t~mem4=1.0, filter1_#t~mem5=22.0, filter1_#t~mem6=21.0, filter2_#t~mem10=18.0, filter2_#t~mem11=15.0, filter2_#t~mem12=19.0, filter2_#t~mem13=5.0, filter2_#t~mem14=20.0, filter2_#t~mem7=16.0, filter2_#t~mem8=8.0, filter2_#t~mem9=17.0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~X~0 := 0.0; [L12] ~P~0 := 0.0; [L11] ~INIT1~0 := 0; [L11] ~INIT2~0 := 0; [L16] FCALL call ~#E~0 := #Ultimate.alloc(8); [L16] FCALL call write~init~real(0.0, { base: ~#E~0!base, offset: ~#E~0!offset }, 4); [L16] FCALL call write~init~real(0.0, { base: ~#E~0!base, offset: 4 + ~#E~0!offset }, 4); [L16] FCALL call ~#S~0 := #Ultimate.alloc(8); [L16] FCALL call write~init~real(0.0, { base: ~#S~0!base, offset: ~#S~0!offset }, 4); [L16] FCALL call write~init~real(0.0, { base: ~#S~0!base, offset: 4 + ~#S~0!offset }, 4); [L36] FCALL call ~#E2~0 := #Ultimate.alloc(8); [L36] FCALL call write~init~real(0.0, { base: ~#E2~0!base, offset: ~#E2~0!offset }, 4); [L36] FCALL call write~init~real(0.0, { base: ~#E2~0!base, offset: 4 + ~#E2~0!offset }, 4); [L36] FCALL call ~#S2~0 := #Ultimate.alloc(8); [L36] FCALL call write~init~real(0.0, { base: ~#S2~0!base, offset: ~#S2~0!offset }, 4); [L36] FCALL call write~init~real(0.0, { base: ~#S2~0!base, offset: 4 + ~#S2~0!offset }, 4); [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L59-L73] COND FALSE !(!(0 != ~unnamed0~0~TRUE)) [L60] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(0.98, ~X~0), 85.0); [L61] COND TRUE ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0) [L17-L31] COND TRUE 0 != ~INIT1~0 [L18] FCALL call write~real(~X~0, { base: ~#S~0!base, offset: ~#S~0!offset }, 4); [L19] ~P~0 := ~X~0; [L20] FCALL call write~real(~X~0, { base: ~#E~0!base, offset: ~#E~0!offset }, 4); [L21] FCALL call write~real(0.0, { base: ~#E~0!base, offset: 4 + ~#E~0!offset }, 4); [L22] FCALL call write~real(0.0, { base: ~#S~0!base, offset: 4 + ~#S~0!offset }, 4); [L63] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~X~0, 100.0); [L64] ~INIT1~0 := ~unnamed0~0~FALSE; [L7] ~cond := #in~cond; VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] COND TRUE 0 == ~cond VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~X~0 := 0.0; [L12] ~P~0 := 0.0; [L11] ~INIT1~0 := 0; [L11] ~INIT2~0 := 0; [L16] FCALL call ~#E~0 := #Ultimate.alloc(8); [L16] FCALL call write~init~real(0.0, { base: ~#E~0!base, offset: ~#E~0!offset }, 4); [L16] FCALL call write~init~real(0.0, { base: ~#E~0!base, offset: 4 + ~#E~0!offset }, 4); [L16] FCALL call ~#S~0 := #Ultimate.alloc(8); [L16] FCALL call write~init~real(0.0, { base: ~#S~0!base, offset: ~#S~0!offset }, 4); [L16] FCALL call write~init~real(0.0, { base: ~#S~0!base, offset: 4 + ~#S~0!offset }, 4); [L36] FCALL call ~#E2~0 := #Ultimate.alloc(8); [L36] FCALL call write~init~real(0.0, { base: ~#E2~0!base, offset: ~#E2~0!offset }, 4); [L36] FCALL call write~init~real(0.0, { base: ~#E2~0!base, offset: 4 + ~#E2~0!offset }, 4); [L36] FCALL call ~#S2~0 := #Ultimate.alloc(8); [L36] FCALL call write~init~real(0.0, { base: ~#S2~0!base, offset: ~#S2~0!offset }, 4); [L36] FCALL call write~init~real(0.0, { base: ~#S2~0!base, offset: 4 + ~#S2~0!offset }, 4); [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L59-L73] COND FALSE !(!(0 != ~unnamed0~0~TRUE)) [L60] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(0.98, ~X~0), 85.0); [L61] COND TRUE ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0) [L17-L31] COND TRUE 0 != ~INIT1~0 [L18] FCALL call write~real(~X~0, { base: ~#S~0!base, offset: ~#S~0!offset }, 4); [L19] ~P~0 := ~X~0; [L20] FCALL call write~real(~X~0, { base: ~#E~0!base, offset: ~#E~0!offset }, 4); [L21] FCALL call write~real(0.0, { base: ~#E~0!base, offset: 4 + ~#E~0!offset }, 4); [L22] FCALL call write~real(0.0, { base: ~#S~0!base, offset: 4 + ~#S~0!offset }, 4); [L63] ~X~0 := ~someBinaryArithmeticDOUBLEoperation(~X~0, 100.0); [L64] ~INIT1~0 := ~unnamed0~0~FALSE; [L7] ~cond := #in~cond; VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] COND TRUE 0 == ~cond VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L7] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=5, ~#E2~0!offset=0, ~#E~0!base=3, ~#E~0!offset=0, ~#S2~0!base=6, ~#S2~0!offset=0, ~#S~0!base=2, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=1, ~P~0=4.0, ~X~0=0.0] [L12] float X, P; [L11] BOOLEAN INIT1, INIT2; [L16] static float E[2], S[2]; [L36] static float E2[2], S2[2]; [L56] X = 0 [L57] INIT1 = TRUE [L58] INIT2 = TRUE VAL [E={3:0}, E2={5:0}, INIT1=1, INIT2=1, P=0, S={2:0}, S2={6:0}] [L59] COND TRUE \read(TRUE) [L60] X = 0.98*X + 85. [L61] COND TRUE X >= -400. && X <= 400. [L17] COND TRUE \read(INIT1) [L18] S[0] = X [L19] P = X [L20] E[0] = X [L21] E[1] = 0. [L22] S[1] = 0. [L63] X = X + 100. [L64] INIT1 = FALSE [L7] COND TRUE !(cond) VAL [E={3:0}, E2={5:0}, INIT1=0, INIT2=1, P=4, S={2:0}, S2={6:0}, X=0] [L7] __VERIFIER_error() VAL [E={3:0}, E2={5:0}, INIT1=0, INIT2=1, P=4, S={2:0}, S2={6:0}, X=0] ----- [2018-11-23 15:29:50,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:29:50 ImpRootNode [2018-11-23 15:29:50,190 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 15:29:50,191 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:29:50,191 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:29:50,198 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:29:50,198 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:29:49" (3/4) ... [2018-11-23 15:29:50,202 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 15:29:50,202 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:29:50,203 INFO L168 Benchmark]: Toolchain (without parser) took 1521.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 960.2 MB in the beginning and 1.0 GB in the end (delta: -83.8 MB). Peak memory consumption was 69.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:29:50,205 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:29:50,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.22 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 945.7 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:29:50,206 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -201.8 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:29:50,207 INFO L168 Benchmark]: Boogie Preprocessor took 26.50 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. [2018-11-23 15:29:50,208 INFO L168 Benchmark]: RCFGBuilder took 678.00 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: 69.4 MB). Peak memory consumption was 69.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:29:50,209 INFO L168 Benchmark]: CodeCheck took 447.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:29:50,209 INFO L168 Benchmark]: Witness Printer took 11.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:29:50,217 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, 17 locations, 1 error locations. UNSAFE Result, 0.3s 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, 4 NumberOfCodeBlocks, 4 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: 7]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 61, overapproximation of to_real at line 56, overapproximation of someBinaryArithmeticDOUBLEoperation at line 60. Possible FailurePath: [L12] float X, P; [L11] BOOLEAN INIT1, INIT2; [L16] static float E[2], S[2]; [L36] static float E2[2], S2[2]; [L56] X = 0 [L57] INIT1 = TRUE [L58] INIT2 = TRUE VAL [E={3:0}, E2={5:0}, INIT1=1, INIT2=1, P=0, S={2:0}, S2={6:0}] [L59] COND TRUE \read(TRUE) [L60] X = 0.98*X + 85. [L61] COND TRUE X >= -400. && X <= 400. [L17] COND TRUE \read(INIT1) [L18] S[0] = X [L19] P = X [L20] E[0] = X [L21] E[1] = 0. [L22] S[1] = 0. [L63] X = X + 100. [L64] INIT1 = FALSE [L7] COND TRUE !(cond) VAL [E={3:0}, E2={5:0}, INIT1=0, INIT2=1, P=4, S={2:0}, S2={6:0}, X=0] [L7] __VERIFIER_error() VAL [E={3:0}, E2={5:0}, INIT1=0, INIT2=1, P=4, S={2:0}, S2={6:0}, X=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 274.22 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 945.7 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -201.8 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 678.00 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: 69.4 MB). Peak memory consumption was 69.4 MB. Max. memory is 11.5 GB. * CodeCheck took 447.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Witness Printer took 11.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 15:29:51,894 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:29:51,896 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:29:51,907 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:29:51,907 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:29:51,908 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:29:51,909 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:29:51,911 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:29:51,912 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:29:51,913 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:29:51,913 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:29:51,914 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:29:51,914 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:29:51,915 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:29:51,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:29:51,917 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:29:51,918 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:29:51,919 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:29:51,921 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:29:51,922 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:29:51,923 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:29:51,924 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:29:51,926 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:29:51,926 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:29:51,926 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:29:51,927 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:29:51,928 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:29:51,929 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:29:51,929 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:29:51,930 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:29:51,930 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:29:51,931 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:29:51,931 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:29:51,931 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:29:51,932 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:29:51,933 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:29:51,933 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 15:29:51,946 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:29:51,946 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:29:51,947 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:29:51,947 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:29:51,948 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:29:51,948 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:29:51,948 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:29:51,949 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:29:51,949 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:29:51,949 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:29:51,949 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:29:51,949 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:29:51,949 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:29:51,950 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:29:51,950 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:29:51,950 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:29:51,950 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:29:51,950 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:29:51,950 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:29:51,951 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:29:51,951 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:29:51,951 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:29:51,951 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:29:51,951 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:29:51,951 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:29:51,952 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:29:51,952 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:29:51,952 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:29:51,952 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:29:51,952 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:29:51,953 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:29:51,953 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:29:51,953 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_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/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 -> e71375352cb0ad247550ffa746935e0806d4b0b5 [2018-11-23 15:29:51,988 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:29:51,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:29:52,002 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:29:52,004 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:29:52,004 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:29:52,005 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c [2018-11-23 15:29:52,058 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/data/72535359a/39ba2889188646399c8a9ebc81a67c4e/FLAG2697add0e [2018-11-23 15:29:52,418 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:29:52,419 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c [2018-11-23 15:29:52,424 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/data/72535359a/39ba2889188646399c8a9ebc81a67c4e/FLAG2697add0e [2018-11-23 15:29:52,436 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/data/72535359a/39ba2889188646399c8a9ebc81a67c4e [2018-11-23 15:29:52,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:29:52,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:29:52,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:29:52,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:29:52,444 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:29:52,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:29:52" (1/1) ... [2018-11-23 15:29:52,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fe061b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52, skipping insertion in model container [2018-11-23 15:29:52,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:29:52" (1/1) ... [2018-11-23 15:29:52,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:29:52,477 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:29:52,657 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:29:52,665 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:29:52,703 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:29:52,723 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:29:52,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52 WrapperNode [2018-11-23 15:29:52,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:29:52,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:29:52,724 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:29:52,725 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:29:52,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52" (1/1) ... [2018-11-23 15:29:52,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52" (1/1) ... [2018-11-23 15:29:52,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:29:52,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:29:52,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:29:52,811 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:29:52,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52" (1/1) ... [2018-11-23 15:29:52,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52" (1/1) ... [2018-11-23 15:29:52,821 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52" (1/1) ... [2018-11-23 15:29:52,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52" (1/1) ... [2018-11-23 15:29:52,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52" (1/1) ... [2018-11-23 15:29:52,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52" (1/1) ... [2018-11-23 15:29:52,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52" (1/1) ... [2018-11-23 15:29:52,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:29:52,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:29:52,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:29:52,836 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:29:52,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:29:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c2ae3a8e-92ff-4d2a-a54f-aec166acb7cf/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:29:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:29:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 15:29:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:29:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:29:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 15:29:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 15:30:01,781 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:30:07,892 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 15:30:07,892 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:709) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 25 more [2018-11-23 15:30:07,895 INFO L168 Benchmark]: Toolchain (without parser) took 15455.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -140.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:30:07,897 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:30:07,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 282.62 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:30:07,899 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:30:07,899 INFO L168 Benchmark]: Boogie Preprocessor took 25.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:30:07,900 INFO L168 Benchmark]: RCFGBuilder took 15058.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:30:07,903 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 282.62 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.37 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 15058.65 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...