./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i --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_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i -s /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8b87efc31cc381b9fe84243511097e1307d2087b ..................................................................................................................................................................................................................................................... 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_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i -s /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8b87efc31cc381b9fe84243511097e1307d2087b ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:38:47,167 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:38:47,168 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:38:47,175 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:38:47,175 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:38:47,176 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:38:47,177 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:38:47,178 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:38:47,179 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:38:47,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:38:47,180 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:38:47,181 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:38:47,181 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:38:47,182 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:38:47,183 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:38:47,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:38:47,184 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:38:47,186 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:38:47,187 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:38:47,188 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:38:47,189 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:38:47,190 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:38:47,192 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:38:47,192 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:38:47,192 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:38:47,193 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:38:47,193 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:38:47,194 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:38:47,195 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:38:47,195 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:38:47,196 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:38:47,196 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:38:47,196 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:38:47,196 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:38:47,197 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:38:47,198 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:38:47,198 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:38:47,207 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:38:47,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:38:47,208 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:38:47,208 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:38:47,209 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:38:47,209 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:38:47,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:38:47,209 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:38:47,209 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:38:47,210 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:38:47,210 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:38:47,210 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:38:47,210 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:38:47,210 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:38:47,210 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:38:47,210 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:38:47,210 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:38:47,210 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:38:47,211 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:38:47,211 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:38:47,211 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:38:47,211 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:38:47,211 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:38:47,211 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:38:47,211 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:38:47,212 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:38:47,212 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:38:47,212 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:38:47,212 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:38:47,212 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b87efc31cc381b9fe84243511097e1307d2087b [2018-11-22 21:38:47,234 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:38:47,242 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:38:47,245 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:38:47,246 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:38:47,246 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:38:47,246 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-11-22 21:38:47,281 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/data/e322d6eaf/209906e406344e81bee71e7c1ce7a234/FLAG404cfcc2c [2018-11-22 21:38:47,726 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:38:47,726 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-11-22 21:38:47,736 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/data/e322d6eaf/209906e406344e81bee71e7c1ce7a234/FLAG404cfcc2c [2018-11-22 21:38:47,748 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/data/e322d6eaf/209906e406344e81bee71e7c1ce7a234 [2018-11-22 21:38:47,751 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:38:47,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:38:47,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:38:47,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:38:47,756 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:38:47,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:38:47" (1/1) ... [2018-11-22 21:38:47,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@762406c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:47, skipping insertion in model container [2018-11-22 21:38:47,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:38:47" (1/1) ... [2018-11-22 21:38:47,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:38:47,798 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:38:47,986 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:38:47,991 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:38:48,061 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:38:48,092 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:38:48,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:48 WrapperNode [2018-11-22 21:38:48,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:38:48,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:38:48,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:38:48,093 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:38:48,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:48" (1/1) ... [2018-11-22 21:38:48,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:48" (1/1) ... [2018-11-22 21:38:48,120 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:38:48,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:38:48,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:38:48,120 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:38:48,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:48" (1/1) ... [2018-11-22 21:38:48,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:48" (1/1) ... [2018-11-22 21:38:48,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:48" (1/1) ... [2018-11-22 21:38:48,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:48" (1/1) ... [2018-11-22 21:38:48,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:48" (1/1) ... [2018-11-22 21:38:48,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:48" (1/1) ... [2018-11-22 21:38:48,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:48" (1/1) ... [2018-11-22 21:38:48,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:38:48,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:38:48,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:38:48,137 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:38:48,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:38:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:38:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:38:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 21:38:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:38:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 21:38:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 21:38:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:38:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:38:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:38:48,576 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:38:48,577 INFO L280 CfgBuilder]: Removed 11 assue(true) statements. [2018-11-22 21:38:48,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:38:48 BoogieIcfgContainer [2018-11-22 21:38:48,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:38:48,578 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:38:48,578 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:38:48,584 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:38:48,585 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:38:48" (1/1) ... [2018-11-22 21:38:48,592 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:38:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:38:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2018-11-22 21:38:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2018-11-22 21:38:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-22 21:38:48,617 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:38:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:38:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:38:48,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:38:48,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2018-11-22 21:38:48,781 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2018-11-22 21:38:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-22 21:38:48,781 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:38:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:38:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:38:48,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:38:48,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2018-11-22 21:38:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2018-11-22 21:38:48,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-22 21:38:48,940 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:38:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:38:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:38:49,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:38:49,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2018-11-22 21:38:49,191 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2018-11-22 21:38:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-22 21:38:49,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:38:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:38:49,259 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:38:49,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:38:49,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2018-11-22 21:38:49,370 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2018-11-22 21:38:49,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-22 21:38:49,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:38:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:38:49,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:38:49,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:38:49,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2018-11-22 21:38:49,591 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2018-11-22 21:38:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-22 21:38:49,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:38:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:38:49,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:38:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-22 21:38:59,820 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 21:38:59,823 INFO L168 Benchmark]: Toolchain (without parser) took 12071.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 956.4 MB in the beginning and 957.0 MB in the end (delta: -568.2 kB). Peak memory consumption was 174.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:38:59,824 INFO L168 Benchmark]: CDTParser took 0.11 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 21:38:59,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -203.3 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:38:59,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:38:59,825 INFO L168 Benchmark]: Boogie Preprocessor took 16.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:38:59,826 INFO L168 Benchmark]: RCFGBuilder took 440.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:38:59,826 INFO L168 Benchmark]: CodeCheck took 11244.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 957.0 MB in the end (delta: 154.4 MB). Peak memory consumption was 154.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:38:59,829 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 339.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -203.3 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 440.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. * CodeCheck took 11244.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 957.0 MB in the end (delta: 154.4 MB). Peak memory consumption was 154.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 21:39:01,286 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:39:01,287 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:39:01,295 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:39:01,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:39:01,296 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:39:01,296 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:39:01,298 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:39:01,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:39:01,299 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:39:01,300 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:39:01,300 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:39:01,301 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:39:01,302 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:39:01,303 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:39:01,303 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:39:01,304 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:39:01,305 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:39:01,307 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:39:01,308 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:39:01,309 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:39:01,310 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:39:01,312 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:39:01,312 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:39:01,312 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:39:01,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:39:01,314 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:39:01,314 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:39:01,315 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:39:01,316 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:39:01,316 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:39:01,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:39:01,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:39:01,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:39:01,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:39:01,318 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:39:01,318 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:39:01,329 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:39:01,329 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:39:01,330 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:39:01,330 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:39:01,331 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:39:01,331 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:39:01,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:39:01,331 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:39:01,331 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:39:01,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:39:01,332 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:39:01,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:39:01,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:39:01,332 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:39:01,332 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:39:01,332 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:39:01,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:39:01,332 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:39:01,332 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:39:01,333 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:39:01,333 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:39:01,333 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:39:01,333 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:39:01,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:39:01,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:39:01,333 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:39:01,333 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:39:01,334 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:39:01,334 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:39:01,334 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:39:01,334 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:39:01,334 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:39:01,334 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_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b87efc31cc381b9fe84243511097e1307d2087b [2018-11-22 21:39:01,362 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:39:01,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:39:01,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:39:01,373 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:39:01,373 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:39:01,374 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/../../sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-11-22 21:39:01,409 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/data/b298a92b0/24ad0672a02140a4b129a445b6a692d0/FLAG0cef888ba [2018-11-22 21:39:01,739 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:39:01,740 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/sv-benchmarks/c/list-ext3-properties/dll_nullified_false-unreach-call_false-valid-memcleanup.i [2018-11-22 21:39:01,747 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/data/b298a92b0/24ad0672a02140a4b129a445b6a692d0/FLAG0cef888ba [2018-11-22 21:39:01,755 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/data/b298a92b0/24ad0672a02140a4b129a445b6a692d0 [2018-11-22 21:39:01,757 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:39:01,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:39:01,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:39:01,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:39:01,762 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:39:01,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:39:01" (1/1) ... [2018-11-22 21:39:01,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c21d224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:01, skipping insertion in model container [2018-11-22 21:39:01,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:39:01" (1/1) ... [2018-11-22 21:39:01,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:39:01,803 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:39:02,025 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:39:02,034 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:39:02,068 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:39:02,139 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:39:02,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:02 WrapperNode [2018-11-22 21:39:02,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:39:02,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:39:02,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:39:02,141 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:39:02,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:02" (1/1) ... [2018-11-22 21:39:02,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:02" (1/1) ... [2018-11-22 21:39:02,171 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:39:02,171 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:39:02,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:39:02,171 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:39:02,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:02" (1/1) ... [2018-11-22 21:39:02,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:02" (1/1) ... [2018-11-22 21:39:02,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:02" (1/1) ... [2018-11-22 21:39:02,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:02" (1/1) ... [2018-11-22 21:39:02,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:02" (1/1) ... [2018-11-22 21:39:02,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:02" (1/1) ... [2018-11-22 21:39:02,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:02" (1/1) ... [2018-11-22 21:39:02,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:39:02,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:39:02,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:39:02,200 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:39:02,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:39:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_99d7321c-7d07-4f8d-b5ab-cd70518ff16b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:39:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:39:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 21:39:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 21:39:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 21:39:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:39:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:39:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:39:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:39:14,578 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:39:14,578 INFO L280 CfgBuilder]: Removed 11 assue(true) statements. [2018-11-22 21:39:14,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:39:14 BoogieIcfgContainer [2018-11-22 21:39:14,579 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:39:14,579 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:39:14,580 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:39:14,587 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:39:14,587 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:39:14" (1/1) ... [2018-11-22 21:39:14,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:39:14,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:39:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2018-11-22 21:39:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2018-11-22 21:39:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-22 21:39:14,618 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:39:14,653 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 21:39:14,655 INFO L168 Benchmark]: Toolchain (without parser) took 12897.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -131.8 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:14,656 INFO L168 Benchmark]: CDTParser took 0.13 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 21:39:14,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 945.2 MB in the beginning and 1.2 GB in the end (delta: -207.2 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:14,657 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:14,657 INFO L168 Benchmark]: Boogie Preprocessor took 28.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:14,658 INFO L168 Benchmark]: RCFGBuilder took 12379.47 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: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:14,659 INFO L168 Benchmark]: CodeCheck took 75.33 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:39:14,661 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 380.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.4 MB). Free memory was 945.2 MB in the beginning and 1.2 GB in the end (delta: -207.2 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 12379.47 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: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 11.5 GB. * CodeCheck took 75.33 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...