./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_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan --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 Taipan --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_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan --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 Taipan --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:2000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:12:07,094 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:12:07,095 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:12:07,103 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:12:07,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:12:07,104 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:12:07,105 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:12:07,106 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:12:07,107 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:12:07,108 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:12:07,109 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:12:07,109 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:12:07,110 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:12:07,110 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:12:07,111 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:12:07,112 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:12:07,113 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:12:07,114 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:12:07,115 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:12:07,117 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:12:07,118 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:12:07,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:12:07,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:12:07,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:12:07,121 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:12:07,121 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:12:07,122 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:12:07,123 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:12:07,123 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:12:07,124 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:12:07,124 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:12:07,125 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:12:07,125 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:12:07,125 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:12:07,126 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:12:07,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:12:07,127 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-22 23:12:07,137 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:12:07,137 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:12:07,138 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:12:07,138 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:12:07,138 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 23:12:07,138 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 23:12:07,139 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 23:12:07,139 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-22 23:12:07,139 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 23:12:07,139 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 23:12:07,139 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-22 23:12:07,139 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-22 23:12:07,139 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 23:12:07,140 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:12:07,140 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:12:07,140 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:12:07,141 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:12:07,141 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:12:07,141 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:12:07,141 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:12:07,141 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:12:07,141 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:12:07,142 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:12:07,142 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:12:07,142 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:12:07,142 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:12:07,142 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:12:07,142 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:12:07,142 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:12:07,143 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:12:07,143 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:12:07,143 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:12:07,143 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:12:07,143 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-22 23:12:07,143 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:12:07,143 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:12:07,144 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:12:07,144 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan 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 -> Taipan 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 [2018-11-22 23:12:07,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:12:07,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:12:07,177 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:12:07,178 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:12:07,179 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:12:07,179 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/../../sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c [2018-11-22 23:12:07,220 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/data/8c523a4a7/3ee82079778a425491bb4e3d25e645be/FLAG2e489bd86 [2018-11-22 23:12:07,572 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:12:07,572 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c [2018-11-22 23:12:07,579 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/data/8c523a4a7/3ee82079778a425491bb4e3d25e645be/FLAG2e489bd86 [2018-11-22 23:12:07,994 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/data/8c523a4a7/3ee82079778a425491bb4e3d25e645be [2018-11-22 23:12:07,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:12:07,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:12:07,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:12:07,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:12:08,000 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:12:08,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:12:07" (1/1) ... [2018-11-22 23:12:08,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eac3ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08, skipping insertion in model container [2018-11-22 23:12:08,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:12:07" (1/1) ... [2018-11-22 23:12:08,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:12:08,024 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:12:08,156 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:12:08,161 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:12:08,185 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:12:08,201 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:12:08,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08 WrapperNode [2018-11-22 23:12:08,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:12:08,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:12:08,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:12:08,202 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:12:08,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08" (1/1) ... [2018-11-22 23:12:08,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08" (1/1) ... [2018-11-22 23:12:08,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:12:08,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:12:08,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:12:08,224 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:12:08,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08" (1/1) ... [2018-11-22 23:12:08,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08" (1/1) ... [2018-11-22 23:12:08,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08" (1/1) ... [2018-11-22 23:12:08,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08" (1/1) ... [2018-11-22 23:12:08,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08" (1/1) ... [2018-11-22 23:12:08,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08" (1/1) ... [2018-11-22 23:12:08,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08" (1/1) ... [2018-11-22 23:12:08,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:12:08,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:12:08,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:12:08,297 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:12:08,297 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-22 23:12:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-22 23:12:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:12:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:12:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-22 23:12:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:12:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure filter1 [2018-11-22 23:12:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure filter1 [2018-11-22 23:12:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:12:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:12:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure filter2 [2018-11-22 23:12:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure filter2 [2018-11-22 23:12:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:12:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:12:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-22 23:12:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 23:12:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 23:12:08,524 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:12:08,525 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 23:12:08,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:12:08 BoogieIcfgContainer [2018-11-22 23:12:08,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:12:08,526 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:12:08,526 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:12:08,528 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:12:08,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:12:07" (1/3) ... [2018-11-22 23:12:08,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f59cb6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:12:08, skipping insertion in model container [2018-11-22 23:12:08,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:08" (2/3) ... [2018-11-22 23:12:08,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f59cb6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:12:08, skipping insertion in model container [2018-11-22 23:12:08,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:12:08" (3/3) ... [2018-11-22 23:12:08,531 INFO L112 eAbstractionObserver]: Analyzing ICFG filter2_iterated_true-unreach-call.c [2018-11-22 23:12:08,538 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:12:08,543 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 23:12:08,553 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 23:12:08,574 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:12:08,575 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:12:08,575 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:12:08,575 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:12:08,575 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:12:08,575 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:12:08,575 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:12:08,575 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:12:08,586 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states. [2018-11-22 23:12:08,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-22 23:12:08,590 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:12:08,590 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:12:08,592 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:12:08,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:12:08,595 INFO L82 PathProgramCache]: Analyzing trace with hash -1347803043, now seen corresponding path program 1 times [2018-11-22 23:12:08,597 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:12:08,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:12:08,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:12:08,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:12:08,632 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:12:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 23:12:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 23:12:08,714 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=18, |#NULL.offset|=10, |old(#NULL.base)|=18, |old(#NULL.offset)|=10, |old(~#E2~0.base)|=25, |old(~#E2~0.offset)|=17, |old(~#E~0.base)|=20, |old(~#E~0.offset)|=12, |old(~#S2~0.base)|=13, |old(~#S2~0.offset)|=21, |old(~#S~0.base)|=9, |old(~#S~0.offset)|=19, |old(~INIT1~0)|=15, |old(~INIT2~0)|=24, |old(~P~0)|=23.0, |old(~X~0)|=14.0, |~#E2~0.base|=25, |~#E2~0.offset|=17, |~#E~0.base|=20, |~#E~0.offset|=12, |~#S2~0.base|=13, |~#S2~0.offset|=21, |~#S~0.base|=9, |~#S~0.offset|=19, ~INIT1~0=15, ~INIT2~0=24, ~P~0=23.0, ~X~0=14.0] [?] #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); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=18, |old(#NULL.offset)|=10, |old(~#E2~0.base)|=25, |old(~#E2~0.offset)|=17, |old(~#E~0.base)|=20, |old(~#E~0.offset)|=12, |old(~#S2~0.base)|=13, |old(~#S2~0.offset)|=21, |old(~#S~0.base)|=9, |old(~#S~0.offset)|=19, |old(~INIT1~0)|=15, |old(~INIT2~0)|=24, |old(~P~0)|=23.0, |old(~X~0)|=14.0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#S~0.offset|=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=18, |old(#NULL.offset)|=10, |old(~#E2~0.base)|=25, |old(~#E2~0.offset)|=17, |old(~#E~0.base)|=20, |old(~#E~0.offset)|=12, |old(~#S2~0.base)|=13, |old(~#S2~0.offset)|=21, |old(~#S~0.base)|=9, |old(~#S~0.offset)|=19, |old(~INIT1~0)|=15, |old(~INIT2~0)|=24, |old(~P~0)|=23.0, |old(~X~0)|=14.0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#S~0.offset|=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] RET #62#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#S~0.offset|=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] CALL call #t~ret15 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(~INIT1~0)|=0, |old(~INIT2~0)|=0, |old(~P~0)|=0.0, |old(~X~0)|=0.0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#S~0.offset|=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] ~X~0 := ~convertINTToFLOAT(0);~INIT1~0 := ~unnamed0~0~TRUE;~INIT2~0 := ~unnamed0~0~TRUE; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(~INIT1~0)|=0, |old(~INIT2~0)|=0, |old(~P~0)|=0.0, |old(~X~0)|=0.0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#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); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(~INIT1~0)|=0, |old(~INIT2~0)|=0, |old(~P~0)|=0.0, |old(~X~0)|=0.0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#S~0.offset|=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [?] assume !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0)); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(~INIT1~0)|=0, |old(~INIT2~0)|=0, |old(~P~0)|=0.0, |old(~X~0)|=0.0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#S~0.offset|=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [?] assume !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(800.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 800.0)); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(~INIT1~0)|=0, |old(~INIT2~0)|=0, |old(~P~0)|=0.0, |old(~X~0)|=0.0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#S~0.offset|=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [?] CALL call __VERIFIER_assert((if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0)); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__VERIFIER_assert_#in~cond|=0, |old(~INIT1~0)|=0, |old(~INIT2~0)|=0, |old(~P~0)|=0.0, |old(~X~0)|=0.0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#S~0.offset|=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [?] ~cond := #in~cond; VAL [__VERIFIER_assert_~cond=0, |#NULL.base|=0, |#NULL.offset|=0, |__VERIFIER_assert_#in~cond|=0, |old(~INIT1~0)|=0, |old(~INIT2~0)|=0, |old(~P~0)|=0.0, |old(~X~0)|=0.0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#S~0.offset|=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [?] assume 0 == ~cond; VAL [__VERIFIER_assert_~cond=0, |#NULL.base|=0, |#NULL.offset|=0, |__VERIFIER_assert_#in~cond|=0, |old(~INIT1~0)|=0, |old(~INIT2~0)|=0, |old(~P~0)|=0.0, |old(~X~0)|=0.0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#S~0.offset|=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [?] assume !false; VAL [__VERIFIER_assert_~cond=0, |#NULL.base|=0, |#NULL.offset|=0, |__VERIFIER_assert_#in~cond|=0, |old(~INIT1~0)|=0, |old(~INIT2~0)|=0, |old(~P~0)|=0.0, |old(~X~0)|=0.0, |~#E2~0.base|=26, |~#E2~0.offset|=0, |~#E~0.base|=22, |~#E~0.offset|=0, |~#S2~0.base|=16, |~#S2~0.offset|=0, |~#S~0.base|=11, |~#S~0.offset|=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=18, #NULL.offset=10, old(#NULL.base)=18, old(#NULL.offset)=10, old(~#E2~0.base)=25, old(~#E2~0.offset)=17, old(~#E~0.base)=20, old(~#E~0.offset)=12, old(~#S2~0.base)=13, old(~#S2~0.offset)=21, old(~#S~0.base)=9, old(~#S~0.offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0.base=25, ~#E2~0.offset=17, ~#E~0.base=20, ~#E~0.offset=12, ~#S2~0.base=13, ~#S2~0.offset=21, ~#S~0.base=9, ~#S~0.offset=19, ~INIT1~0=15, ~INIT2~0=24, ~P~0=23.0, ~X~0=14.0] [?] #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); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=18, old(#NULL.offset)=10, old(~#E2~0.base)=25, old(~#E2~0.offset)=17, old(~#E~0.base)=20, old(~#E~0.offset)=12, old(~#S2~0.base)=13, old(~#S2~0.offset)=21, old(~#S~0.base)=9, old(~#S~0.offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=18, old(#NULL.offset)=10, old(~#E2~0.base)=25, old(~#E2~0.offset)=17, old(~#E~0.base)=20, old(~#E~0.offset)=12, old(~#S2~0.base)=13, old(~#S2~0.offset)=21, old(~#S~0.base)=9, old(~#S~0.offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#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); VAL [#NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L61-L70] assume !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0)); VAL [#NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L66-L70] assume !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(800.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 800.0)); VAL [#NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L72] CALL call __VERIFIER_assert((if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0)); VAL [#in~cond=0, #NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] ~cond := #in~cond; VAL [#in~cond=0, #NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] assume 0 == ~cond; VAL [#in~cond=0, #NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] assert false; VAL [#in~cond=0, #NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=18, #NULL.offset=10, old(#NULL.base)=18, old(#NULL.offset)=10, old(~#E2~0.base)=25, old(~#E2~0.offset)=17, old(~#E~0.base)=20, old(~#E~0.offset)=12, old(~#S2~0.base)=13, old(~#S2~0.offset)=21, old(~#S~0.base)=9, old(~#S~0.offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0.base=25, ~#E2~0.offset=17, ~#E~0.base=20, ~#E~0.offset=12, ~#S2~0.base=13, ~#S2~0.offset=21, ~#S~0.base=9, ~#S~0.offset=19, ~INIT1~0=15, ~INIT2~0=24, ~P~0=23.0, ~X~0=14.0] [?] #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); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=18, old(#NULL.offset)=10, old(~#E2~0.base)=25, old(~#E2~0.offset)=17, old(~#E~0.base)=20, old(~#E~0.offset)=12, old(~#S2~0.base)=13, old(~#S2~0.offset)=21, old(~#S~0.base)=9, old(~#S~0.offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=18, old(#NULL.offset)=10, old(~#E2~0.base)=25, old(~#E2~0.offset)=17, old(~#E~0.base)=20, old(~#E~0.offset)=12, old(~#S2~0.base)=13, old(~#S2~0.offset)=21, old(~#S~0.base)=9, old(~#S~0.offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#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); VAL [#NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L61-L70] assume !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0)); VAL [#NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L66-L70] assume !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(800.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 800.0)); VAL [#NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L72] CALL call __VERIFIER_assert((if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0)); VAL [#in~cond=0, #NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] ~cond := #in~cond; VAL [#in~cond=0, #NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] assume 0 == ~cond; VAL [#in~cond=0, #NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] assert false; VAL [#in~cond=0, #NULL.base=0, #NULL.offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0.base=26, ~#E2~0.offset=0, ~#E~0.base=22, ~#E~0.offset=0, ~#S2~0.base=16, ~#S2~0.offset=0, ~#S~0.base=11, ~#S~0.offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=18, #NULL!offset=10, old(#NULL!base)=18, old(#NULL!offset)=10, old(~#E2~0!base)=25, old(~#E2~0!offset)=17, old(~#E~0!base)=20, old(~#E~0!offset)=12, old(~#S2~0!base)=13, old(~#S2~0!offset)=21, old(~#S~0!base)=9, old(~#S~0!offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0!base=25, ~#E2~0!offset=17, ~#E~0!base=20, ~#E~0!offset=12, ~#S2~0!base=13, ~#S2~0!offset=21, ~#S~0!base=9, ~#S~0!offset=19, ~INIT1~0=15, ~INIT2~0=24, ~P~0=23.0, ~X~0=14.0] [?] #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); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=18, old(#NULL!offset)=10, old(~#E2~0!base)=25, old(~#E2~0!offset)=17, old(~#E~0!base)=20, old(~#E~0!offset)=12, old(~#S2~0!base)=13, old(~#S2~0!offset)=21, old(~#S~0!base)=9, old(~#S~0!offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#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); VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L61] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0)) VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L66] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(800.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 800.0)) VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L72] CALL call __VERIFIER_assert((if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0)); VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] ~cond := #in~cond; VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] COND TRUE 0 == ~cond VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] assert false; VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=18, #NULL!offset=10, old(#NULL!base)=18, old(#NULL!offset)=10, old(~#E2~0!base)=25, old(~#E2~0!offset)=17, old(~#E~0!base)=20, old(~#E~0!offset)=12, old(~#S2~0!base)=13, old(~#S2~0!offset)=21, old(~#S~0!base)=9, old(~#S~0!offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0!base=25, ~#E2~0!offset=17, ~#E~0!base=20, ~#E~0!offset=12, ~#S2~0!base=13, ~#S2~0!offset=21, ~#S~0!base=9, ~#S~0!offset=19, ~INIT1~0=15, ~INIT2~0=24, ~P~0=23.0, ~X~0=14.0] [?] #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); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=18, old(#NULL!offset)=10, old(~#E2~0!base)=25, old(~#E2~0!offset)=17, old(~#E~0!base)=20, old(~#E~0!offset)=12, old(~#S2~0!base)=13, old(~#S2~0!offset)=21, old(~#S~0!base)=9, old(~#S~0!offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#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); VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L61] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0)) VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L66] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(800.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 800.0)) VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L72] CALL call __VERIFIER_assert((if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0)); VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] ~cond := #in~cond; VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] COND TRUE 0 == ~cond VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] assert false; VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=18, #NULL!offset=10, old(#NULL!base)=18, old(#NULL!offset)=10, old(~#E2~0!base)=25, old(~#E2~0!offset)=17, old(~#E~0!base)=20, old(~#E~0!offset)=12, old(~#S2~0!base)=13, old(~#S2~0!offset)=21, old(~#S~0!base)=9, old(~#S~0!offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0!base=25, ~#E2~0!offset=17, ~#E~0!base=20, ~#E~0!offset=12, ~#S2~0!base=13, ~#S2~0!offset=21, ~#S~0!base=9, ~#S~0!offset=19, ~INIT1~0=15, ~INIT2~0=24, ~P~0=23.0, ~X~0=14.0] [?] #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); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=18, old(#NULL!offset)=10, old(~#E2~0!base)=25, old(~#E2~0!offset)=17, old(~#E~0!base)=20, old(~#E~0!offset)=12, old(~#S2~0!base)=13, old(~#S2~0!offset)=21, old(~#S~0!base)=9, old(~#S~0!offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#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); VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L61] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0)) VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L66] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(800.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 800.0)) VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L72] CALL call __VERIFIER_assert((if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0)); VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] ~cond := #in~cond; VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] COND TRUE 0 == ~cond VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] assert false; VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=18, #NULL!offset=10, old(#NULL!base)=18, old(#NULL!offset)=10, old(~#E2~0!base)=25, old(~#E2~0!offset)=17, old(~#E~0!base)=20, old(~#E~0!offset)=12, old(~#S2~0!base)=13, old(~#S2~0!offset)=21, old(~#S~0!base)=9, old(~#S~0!offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0!base=25, ~#E2~0!offset=17, ~#E~0!base=20, ~#E~0!offset=12, ~#S2~0!base=13, ~#S2~0!offset=21, ~#S~0!base=9, ~#S~0!offset=19, ~INIT1~0=15, ~INIT2~0=24, ~P~0=23.0, ~X~0=14.0] [?] #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); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=18, old(#NULL!offset)=10, old(~#E2~0!base)=25, old(~#E2~0!offset)=17, old(~#E~0!base)=20, old(~#E~0!offset)=12, old(~#S2~0!base)=13, old(~#S2~0!offset)=21, old(~#S~0!base)=9, old(~#S~0!offset)=19, old(~INIT1~0)=15, old(~INIT2~0)=24, old(~P~0)=23.0, old(~X~0)=14.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [?] CALL call #t~ret15 := main(); VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=0, ~INIT2~0=0, ~P~0=0.0, ~X~0=0.0] [L56] ~X~0 := ~convertINTToFLOAT(0); [L57] ~INIT1~0 := ~unnamed0~0~TRUE; [L58] ~INIT2~0 := ~unnamed0~0~TRUE; VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#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); VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L61] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(400.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 400.0)) VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L66] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(800.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 800.0)) VAL [#NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L72] CALL call __VERIFIER_assert((if ~someBinaryDOUBLEComparisonOperation(~X~0, ~someUnaryDOUBLEoperation(1155.0)) && ~someBinaryDOUBLEComparisonOperation(~X~0, 4251.0) then 1 else 0)); VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] ~cond := #in~cond; VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] COND TRUE 0 == ~cond VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~0=0.0] [L7] assert false; VAL [#in~cond=0, #NULL!base=0, #NULL!offset=0, old(~INIT1~0)=0, old(~INIT2~0)=0, old(~P~0)=0.0, old(~X~0)=0.0, ~#E2~0!base=26, ~#E2~0!offset=0, ~#E~0!base=22, ~#E~0!offset=0, ~#S2~0!base=16, ~#S2~0!offset=0, ~#S~0!base=11, ~#S~0!offset=0, ~cond=0, ~INIT1~0=1, ~INIT2~0=1, ~P~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]; VAL [\old(E)=12, \old(E)=20, \old(E2)=17, \old(E2)=25, \old(INIT1)=15, \old(INIT2)=24, \old(P)=23, \old(S)=9, \old(S)=19, \old(S2)=21, \old(S2)=13, \old(X)=14, E={22:0}, E2={26:0}, INIT1=0, INIT2=0, P=0, S={11:0}, S2={16:0}, X=0] [L56] X = 0 [L57] INIT1 = TRUE [L58] INIT2 = TRUE VAL [\old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L59] COND TRUE \read(TRUE) [L60] X = 0.98*X + 85. VAL [\old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L61] COND FALSE !(X >= -400. && X <= 400.) VAL [\old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L66] COND FALSE !(X >= -800. && X <= 800.) VAL [\old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L72] CALL __VERIFIER_assert(X >= -1155. && X <= 4251.) VAL [\old(cond)=0, \old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L7] COND TRUE !(cond) VAL [\old(cond)=0, \old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, cond=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L7] __VERIFIER_error() VAL [\old(cond)=0, \old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, cond=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] ----- [2018-11-22 23:12:08,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 11:12:08 BoogieIcfgContainer [2018-11-22 23:12:08,763 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 23:12:08,763 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 23:12:08,763 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 23:12:08,764 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 23:12:08,764 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:12:08" (3/4) ... [2018-11-22 23:12:08,767 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-22 23:12:08,768 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 23:12:08,768 INFO L168 Benchmark]: Toolchain (without parser) took 771.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -138.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 11.5 GB. [2018-11-22 23:12:08,770 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-22 23:12:08,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 203.82 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 945.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:12:08,771 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.72 ms. Allocated memory is still 1.0 GB. Free memory was 945.7 MB in the beginning and 943.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:12:08,772 INFO L168 Benchmark]: Boogie Preprocessor took 72.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -193.3 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:12:08,772 INFO L168 Benchmark]: RCFGBuilder took 228.49 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: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:12:08,773 INFO L168 Benchmark]: TraceAbstraction took 237.33 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:12:08,773 INFO L168 Benchmark]: Witness Printer took 4.30 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. [2018-11-22 23:12:08,776 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 203.82 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 945.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.72 ms. Allocated memory is still 1.0 GB. Free memory was 945.7 MB in the beginning and 943.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -193.3 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 228.49 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: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 237.33 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.30 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - 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 66, 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]; VAL [\old(E)=12, \old(E)=20, \old(E2)=17, \old(E2)=25, \old(INIT1)=15, \old(INIT2)=24, \old(P)=23, \old(S)=9, \old(S)=19, \old(S2)=21, \old(S2)=13, \old(X)=14, E={22:0}, E2={26:0}, INIT1=0, INIT2=0, P=0, S={11:0}, S2={16:0}, X=0] [L56] X = 0 [L57] INIT1 = TRUE [L58] INIT2 = TRUE VAL [\old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L59] COND TRUE \read(TRUE) [L60] X = 0.98*X + 85. VAL [\old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L61] COND FALSE !(X >= -400. && X <= 400.) VAL [\old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L66] COND FALSE !(X >= -800. && X <= 800.) VAL [\old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L72] CALL __VERIFIER_assert(X >= -1155. && X <= 4251.) VAL [\old(cond)=0, \old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L7] COND TRUE !(cond) VAL [\old(cond)=0, \old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, cond=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] [L7] __VERIFIER_error() VAL [\old(cond)=0, \old(INIT1)=0, \old(INIT2)=0, \old(P)=0, \old(X)=0, cond=0, E={22:0}, E2={26:0}, INIT1=1, INIT2=1, P=0, S={11:0}, S2={16:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 31 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=31occurred in iteration=0, traceCheckStatistics: No data available, 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: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available 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 [2018-11-22 23:12:10,291 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:12:10,292 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:12:10,302 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:12:10,302 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:12:10,303 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:12:10,304 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:12:10,306 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:12:10,307 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:12:10,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:12:10,309 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:12:10,309 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:12:10,310 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:12:10,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:12:10,312 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:12:10,313 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:12:10,314 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:12:10,315 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:12:10,317 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:12:10,318 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:12:10,319 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:12:10,320 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:12:10,323 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:12:10,323 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:12:10,323 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:12:10,324 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:12:10,325 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:12:10,325 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:12:10,326 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:12:10,328 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:12:10,328 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:12:10,328 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:12:10,329 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:12:10,329 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:12:10,330 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:12:10,331 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:12:10,331 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-22 23:12:10,343 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:12:10,343 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:12:10,344 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:12:10,344 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:12:10,344 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 23:12:10,345 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 23:12:10,345 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 23:12:10,345 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 23:12:10,345 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 23:12:10,345 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 23:12:10,346 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:12:10,346 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:12:10,346 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:12:10,346 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:12:10,346 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:12:10,346 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:12:10,347 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:12:10,347 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 23:12:10,347 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 23:12:10,347 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:12:10,347 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:12:10,347 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:12:10,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:12:10,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:12:10,350 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:12:10,350 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:12:10,350 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:12:10,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:12:10,350 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:12:10,350 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:12:10,351 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:12:10,351 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 23:12:10,351 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:12:10,351 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 23:12:10,351 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 23:12:10,351 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_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan 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 -> Taipan 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 [2018-11-22 23:12:10,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:12:10,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:12:10,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:12:10,400 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:12:10,400 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:12:10,401 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/../../sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c [2018-11-22 23:12:10,443 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/data/3e9e8a43e/c9dc419324264925bd2d1ff90caf242e/FLAG21280dd3f [2018-11-22 23:12:10,777 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:12:10,777 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/sv-benchmarks/c/float-benchs/filter2_iterated_true-unreach-call.c [2018-11-22 23:12:10,782 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/data/3e9e8a43e/c9dc419324264925bd2d1ff90caf242e/FLAG21280dd3f [2018-11-22 23:12:11,205 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/data/3e9e8a43e/c9dc419324264925bd2d1ff90caf242e [2018-11-22 23:12:11,207 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:12:11,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:12:11,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:12:11,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:12:11,213 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:12:11,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:12:11" (1/1) ... [2018-11-22 23:12:11,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3434a1d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11, skipping insertion in model container [2018-11-22 23:12:11,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:12:11" (1/1) ... [2018-11-22 23:12:11,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:12:11,238 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:12:11,398 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:12:11,406 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:12:11,442 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:12:11,462 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:12:11,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11 WrapperNode [2018-11-22 23:12:11,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:12:11,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:12:11,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:12:11,464 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:12:11,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2018-11-22 23:12:11,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2018-11-22 23:12:11,488 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:12:11,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:12:11,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:12:11,489 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:12:11,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2018-11-22 23:12:11,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2018-11-22 23:12:11,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2018-11-22 23:12:11,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2018-11-22 23:12:11,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2018-11-22 23:12:11,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2018-11-22 23:12:11,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2018-11-22 23:12:11,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:12:11,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:12:11,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:12:11,575 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:12:11,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_948555fa-c8ca-4311-8227-7e314cfc3d2f/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-22 23:12:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:12:11,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:12:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:12:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-22 23:12:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure filter1 [2018-11-22 23:12:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure filter1 [2018-11-22 23:12:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:12:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:12:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure filter2 [2018-11-22 23:12:11,630 INFO L138 BoogieDeclarations]: Found implementation of procedure filter2 [2018-11-22 23:12:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-22 23:12:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:12:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:12:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-22 23:12:11,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-22 23:12:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-22 23:12:11,782 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:12:41,719 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:12:43,304 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-22 23:12:43,305 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 25 more [2018-11-22 23:12:43,309 INFO L168 Benchmark]: Toolchain (without parser) took 32101.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -138.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:12:43,311 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:12:43,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 254.38 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:12:43,312 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.38 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:12:43,312 INFO L168 Benchmark]: Boogie Preprocessor took 85.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -187.5 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:12:43,313 INFO L168 Benchmark]: RCFGBuilder took 31733.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:12:43,315 INFO L336 ainManager$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 254.38 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 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 24.38 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 85.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -187.5 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 31733.51 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: 32.4 MB). Peak memory consumption was 32.4 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:2000)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:2000)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...