./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aed8aaebdd2a3eb4cc573160d51b0471ae2e4d36 ........................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aed8aaebdd2a3eb4cc573160d51b0471ae2e4d36 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:44:36,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:44:36,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:44:37,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:44:37,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:44:37,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:44:37,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:44:37,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:44:37,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:44:37,036 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:44:37,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:44:37,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:44:37,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:44:37,042 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:44:37,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:44:37,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:44:37,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:44:37,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:44:37,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:44:37,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:44:37,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:44:37,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:44:37,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:44:37,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:44:37,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:44:37,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:44:37,068 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:44:37,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:44:37,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:44:37,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:44:37,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:44:37,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:44:37,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:44:37,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:44:37,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:44:37,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:44:37,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:44:37,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:44:37,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:44:37,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:44:37,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:44:37,080 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:44:37,114 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:44:37,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:44:37,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:44:37,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:44:37,116 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:44:37,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:44:37,117 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:44:37,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:44:37,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:44:37,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:44:37,118 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:44:37,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:44:37,118 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:44:37,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:44:37,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:44:37,119 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:44:37,119 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:44:37,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:44:37,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:44:37,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:44:37,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:44:37,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:44:37,121 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:44:37,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:44:37,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:44:37,122 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:44:37,122 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:44:37,122 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aed8aaebdd2a3eb4cc573160d51b0471ae2e4d36 [2020-07-28 23:44:37,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:44:37,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:44:37,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:44:37,444 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:44:37,445 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:44:37,446 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2020-07-28 23:44:37,504 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7be1a2c56/4846bb40c0ec4104a92799448ab146a6/FLAG220f38886 [2020-07-28 23:44:38,306 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:44:38,309 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2020-07-28 23:44:38,367 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7be1a2c56/4846bb40c0ec4104a92799448ab146a6/FLAG220f38886 [2020-07-28 23:44:38,757 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7be1a2c56/4846bb40c0ec4104a92799448ab146a6 [2020-07-28 23:44:38,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:44:38,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:44:38,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:44:38,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:44:38,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:44:38,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:44:38" (1/1) ... [2020-07-28 23:44:38,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66225b67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:38, skipping insertion in model container [2020-07-28 23:44:38,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:44:38" (1/1) ... [2020-07-28 23:44:38,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:44:39,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:44:41,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:44:41,100 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:44:42,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:44:42,185 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:44:42,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:42 WrapperNode [2020-07-28 23:44:42,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:44:42,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:44:42,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:44:42,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:44:42,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:42" (1/1) ... [2020-07-28 23:44:42,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:42" (1/1) ... [2020-07-28 23:44:44,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:44:44,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:44:44,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:44:44,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:44:44,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:42" (1/1) ... [2020-07-28 23:44:44,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:42" (1/1) ... [2020-07-28 23:44:44,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:42" (1/1) ... [2020-07-28 23:44:44,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:42" (1/1) ... [2020-07-28 23:44:44,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:42" (1/1) ... [2020-07-28 23:44:45,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:42" (1/1) ... [2020-07-28 23:44:45,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:42" (1/1) ... [2020-07-28 23:44:45,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:44:45,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:44:45,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:44:45,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:44:45,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:44:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-07-28 23:44:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 23:44:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 23:44:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 23:44:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:44:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:44:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:44:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:44:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:44:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:44:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 23:44:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:44:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:45:02,185 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: select-over-store with same index should have been removed at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:131) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:154) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:66) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:90) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:229) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:174) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:722) 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$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:693) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:607) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) 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) [2020-07-28 23:45:02,192 INFO L168 Benchmark]: Toolchain (without parser) took 23428.65 ms. Allocated memory was 1.0 GB in the beginning and 4.1 GB in the end (delta: 3.1 GB). Free memory was 934.6 MB in the beginning and 3.3 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2020-07-28 23:45:02,193 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:45:02,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3415.54 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 364.9 MB). Free memory was 934.6 MB in the beginning and 1.2 GB in the end (delta: -240.8 MB). Peak memory consumption was 354.4 MB. Max. memory is 11.5 GB. [2020-07-28 23:45:02,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 2010.30 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 2.6 MB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 49.9 MB). Peak memory consumption was 512.0 MB. Max. memory is 11.5 GB. [2020-07-28 23:45:02,196 INFO L168 Benchmark]: Boogie Preprocessor took 1521.81 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 762.4 MB in the end (delta: 363.2 MB). Peak memory consumption was 363.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:45:02,197 INFO L168 Benchmark]: RCFGBuilder took 16469.85 ms. Allocated memory was 1.4 GB in the beginning and 4.1 GB in the end (delta: 2.7 GB). Free memory was 762.4 MB in the beginning and 3.3 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2020-07-28 23:45:02,201 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3415.54 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 364.9 MB). Free memory was 934.6 MB in the beginning and 1.2 GB in the end (delta: -240.8 MB). Peak memory consumption was 354.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 2010.30 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 2.6 MB). Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 49.9 MB). Peak memory consumption was 512.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1521.81 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 762.4 MB in the end (delta: 363.2 MB). Peak memory consumption was 363.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 16469.85 ms. Allocated memory was 1.4 GB in the beginning and 4.1 GB in the end (delta: 2.7 GB). Free memory was 762.4 MB in the beginning and 3.3 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:45:04,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:45:04,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:45:04,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:45:04,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:45:04,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:45:04,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:45:04,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:45:04,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:45:04,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:45:04,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:45:04,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:45:04,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:45:04,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:45:04,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:45:04,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:45:04,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:45:04,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:45:04,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:45:04,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:45:04,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:45:04,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:45:04,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:45:04,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:45:04,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:45:04,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:45:04,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:45:04,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:45:04,282 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:45:04,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:45:04,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:45:04,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:45:04,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:45:04,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:45:04,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:45:04,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:45:04,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:45:04,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:45:04,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:45:04,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:45:04,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:45:04,293 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:45:04,326 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:45:04,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:45:04,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:45:04,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:45:04,333 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:45:04,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:45:04,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:45:04,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:45:04,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:45:04,335 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:45:04,336 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:45:04,336 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:45:04,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:45:04,337 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:45:04,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:45:04,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:45:04,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:45:04,338 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:45:04,339 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:45:04,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:45:04,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:45:04,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:45:04,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:45:04,340 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:45:04,341 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:45:04,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:45:04,341 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:45:04,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:45:04,342 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:45:04,342 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aed8aaebdd2a3eb4cc573160d51b0471ae2e4d36 [2020-07-28 23:45:04,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:45:04,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:45:04,665 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:45:04,666 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:45:04,667 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:45:04,668 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2020-07-28 23:45:04,738 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbb403622/15736475a04240cca8fcf1ad6414919f/FLAG023309f2e [2020-07-28 23:45:05,579 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:45:05,580 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point.cil.out.i [2020-07-28 23:45:05,638 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbb403622/15736475a04240cca8fcf1ad6414919f/FLAG023309f2e [2020-07-28 23:45:06,049 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbb403622/15736475a04240cca8fcf1ad6414919f [2020-07-28 23:45:06,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:45:06,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:45:06,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:45:06,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:45:06,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:45:06,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:45:06" (1/1) ... [2020-07-28 23:45:06,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d0efdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:06, skipping insertion in model container [2020-07-28 23:45:06,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:45:06" (1/1) ... [2020-07-28 23:45:06,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:45:06,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:45:08,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:45:08,296 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:45:09,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:45:09,346 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:45:09,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:09 WrapperNode [2020-07-28 23:45:09,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:45:09,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:45:09,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:45:09,350 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:45:09,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:09" (1/1) ... [2020-07-28 23:45:09,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:09" (1/1) ... [2020-07-28 23:45:11,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:45:11,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:45:11,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:45:11,120 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:45:11,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:09" (1/1) ... [2020-07-28 23:45:11,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:09" (1/1) ... [2020-07-28 23:45:11,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:09" (1/1) ... [2020-07-28 23:45:11,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:09" (1/1) ... [2020-07-28 23:45:11,709 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:09" (1/1) ... [2020-07-28 23:45:12,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:09" (1/1) ... [2020-07-28 23:45:12,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:09" (1/1) ... [2020-07-28 23:45:12,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:45:12,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:45:12,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:45:12,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:45:12,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:45:09" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-07-28 23:45:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 23:45:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-07-28 23:45:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-28 23:45:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:45:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:45:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:45:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:45:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 23:45:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 23:45:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:45:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:45:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 23:45:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 23:45:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:45:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:45:32,313 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: select-over-store with same index should have been removed at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:131) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:154) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:66) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:90) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:229) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:174) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:722) 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$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:693) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:607) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) 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) [2020-07-28 23:45:32,320 INFO L168 Benchmark]: Toolchain (without parser) took 26265.29 ms. Allocated memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: 2.9 GB). Free memory was 938.6 MB in the beginning and 1.6 GB in the end (delta: -670.1 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2020-07-28 23:45:32,321 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:45:32,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3292.34 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 332.9 MB). Free memory was 938.6 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 347.1 MB. Max. memory is 11.5 GB. [2020-07-28 23:45:32,323 INFO L168 Benchmark]: Boogie Procedure Inliner took 1770.05 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 22.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.5 MB). Peak memory consumption was 437.0 MB. Max. memory is 11.5 GB. [2020-07-28 23:45:32,324 INFO L168 Benchmark]: Boogie Preprocessor took 1735.75 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 687.6 MB in the end (delta: 367.9 MB). Peak memory consumption was 367.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:45:32,326 INFO L168 Benchmark]: RCFGBuilder took 19460.72 ms. Allocated memory was 1.4 GB in the beginning and 4.0 GB in the end (delta: 2.6 GB). Free memory was 687.6 MB in the beginning and 1.6 GB in the end (delta: -921.1 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2020-07-28 23:45:32,335 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3292.34 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 332.9 MB). Free memory was 938.6 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 347.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 1770.05 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 22.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.5 MB). Peak memory consumption was 437.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1735.75 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 687.6 MB in the end (delta: 367.9 MB). Peak memory consumption was 367.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 19460.72 ms. Allocated memory was 1.4 GB in the beginning and 4.0 GB in the end (delta: 2.6 GB). Free memory was 687.6 MB in the beginning and 1.6 GB in the end (delta: -921.1 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: select-over-store with same index should have been removed de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: select-over-store with same index should have been removed: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...