./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- 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/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 715e9e3fadcd4625b68c113557c293f5574ecb5d ........................................................................................................................................................................................................... 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/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 715e9e3fadcd4625b68c113557c293f5574ecb5d .................................................................................................................................................................................................................... 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 17:59:53,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 17:59:53,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 17:59:53,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 17:59:53,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 17:59:53,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 17:59:53,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 17:59:53,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 17:59:53,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 17:59:53,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 17:59:53,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 17:59:53,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 17:59:53,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 17:59:53,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 17:59:53,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 17:59:53,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 17:59:53,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 17:59:53,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 17:59:53,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 17:59:53,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 17:59:53,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 17:59:53,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 17:59:53,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 17:59:53,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 17:59:53,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 17:59:53,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 17:59:53,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 17:59:53,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 17:59:53,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 17:59:53,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 17:59:53,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 17:59:53,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 17:59:53,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 17:59:53,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 17:59:53,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 17:59:53,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 17:59:53,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 17:59:53,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 17:59:53,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 17:59:53,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 17:59:53,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 17:59:53,166 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-28 17:59:53,181 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 17:59:53,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 17:59:53,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 17:59:53,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 17:59:53,183 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 17:59:53,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 17:59:53,184 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 17:59:53,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 17:59:53,184 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 17:59:53,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 17:59:53,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 17:59:53,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 17:59:53,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 17:59:53,185 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 17:59:53,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 17:59:53,186 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 17:59:53,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 17:59:53,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 17:59:53,187 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 17:59:53,187 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 17:59:53,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 17:59:53,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 17:59:53,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 17:59:53,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 17:59:53,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 17:59:53,188 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 17:59:53,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 17:59:53,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 17:59:53,189 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 17:59:53,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 715e9e3fadcd4625b68c113557c293f5574ecb5d [2020-07-28 17:59:53,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 17:59:53,591 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 17:59:53,595 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 17:59:53,597 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 17:59:53,600 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 17:59:53,601 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2020-07-28 17:59:53,672 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f13d267a/5f602fc63ee94b3194e63fb93b70832c/FLAGba0db8e8c [2020-07-28 17:59:54,337 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 17:59:54,338 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2020-07-28 17:59:54,364 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f13d267a/5f602fc63ee94b3194e63fb93b70832c/FLAGba0db8e8c [2020-07-28 17:59:54,474 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f13d267a/5f602fc63ee94b3194e63fb93b70832c [2020-07-28 17:59:54,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 17:59:54,481 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 17:59:54,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 17:59:54,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 17:59:54,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 17:59:54,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:59:54" (1/1) ... [2020-07-28 17:59:54,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@780b5d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:54, skipping insertion in model container [2020-07-28 17:59:54,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:59:54" (1/1) ... [2020-07-28 17:59:54,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 17:59:54,586 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 17:59:56,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 17:59:56,248 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 17:59:56,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 17:59:57,247 INFO L208 MainTranslator]: Completed translation [2020-07-28 17:59:57,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:57 WrapperNode [2020-07-28 17:59:57,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 17:59:57,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 17:59:57,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 17:59:57,250 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 17:59:57,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:57" (1/1) ... [2020-07-28 17:59:57,334 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:57" (1/1) ... [2020-07-28 17:59:57,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 17:59:57,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 17:59:57,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 17:59:57,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 17:59:57,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:57" (1/1) ... [2020-07-28 17:59:57,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:57" (1/1) ... [2020-07-28 17:59:57,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:57" (1/1) ... [2020-07-28 17:59:57,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:57" (1/1) ... [2020-07-28 17:59:57,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:57" (1/1) ... [2020-07-28 17:59:57,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:57" (1/1) ... [2020-07-28 17:59:57,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:57" (1/1) ... [2020-07-28 17:59:57,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 17:59:57,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 17:59:57,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 17:59:57,716 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 17:59:57,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:57" (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 17:59:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 17:59:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 17:59:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 17:59:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 17:59:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 17:59:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 17:59:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 17:59:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 17:59:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 17:59:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 17:59:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 17:59:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 17:59:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 18:00:02,156 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:72) 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 18:00:02,163 INFO L168 Benchmark]: Toolchain (without parser) took 7682.50 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 348.1 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 377.7 MB. Max. memory is 11.5 GB. [2020-07-28 18:00:02,164 INFO L168 Benchmark]: CDTParser took 0.54 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 18:00:02,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2766.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 952.2 MB in the beginning and 917.6 MB in the end (delta: 34.6 MB). Peak memory consumption was 203.3 MB. Max. memory is 11.5 GB. [2020-07-28 18:00:02,166 INFO L168 Benchmark]: Boogie Procedure Inliner took 263.79 ms. Allocated memory is still 1.2 GB. Free memory was 917.6 MB in the beginning and 897.4 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2020-07-28 18:00:02,167 INFO L168 Benchmark]: Boogie Preprocessor took 200.89 ms. Allocated memory is still 1.2 GB. Free memory was 897.4 MB in the beginning and 884.0 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2020-07-28 18:00:02,168 INFO L168 Benchmark]: RCFGBuilder took 4444.76 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 190.3 MB). Free memory was 884.0 MB in the beginning and 1.1 GB in the end (delta: -223.5 MB). Peak memory consumption was 151.6 MB. Max. memory is 11.5 GB. [2020-07-28 18:00:02,172 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 0.54 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 2766.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 952.2 MB in the beginning and 917.6 MB in the end (delta: 34.6 MB). Peak memory consumption was 203.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 263.79 ms. Allocated memory is still 1.2 GB. Free memory was 917.6 MB in the beginning and 897.4 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 200.89 ms. Allocated memory is still 1.2 GB. Free memory was 897.4 MB in the beginning and 884.0 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4444.76 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 190.3 MB). Free memory was 884.0 MB in the beginning and 1.1 GB in the end (delta: -223.5 MB). Peak memory consumption was 151.6 MB. 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:72) 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 18:00:04,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 18:00:04,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 18:00:04,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 18:00:04,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 18:00:04,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 18:00:04,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 18:00:04,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 18:00:04,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 18:00:04,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 18:00:04,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 18:00:04,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 18:00:04,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 18:00:04,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 18:00:04,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 18:00:04,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 18:00:04,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 18:00:04,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 18:00:04,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 18:00:04,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 18:00:04,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 18:00:04,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 18:00:04,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 18:00:04,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 18:00:04,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 18:00:04,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 18:00:04,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 18:00:04,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 18:00:04,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 18:00:04,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 18:00:04,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 18:00:04,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 18:00:04,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 18:00:04,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 18:00:04,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 18:00:04,292 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 18:00:04,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 18:00:04,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 18:00:04,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 18:00:04,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 18:00:04,296 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 18:00:04,296 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-07-28 18:00:04,334 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 18:00:04,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 18:00:04,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 18:00:04,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 18:00:04,339 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 18:00:04,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 18:00:04,339 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 18:00:04,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 18:00:04,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 18:00:04,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 18:00:04,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 18:00:04,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 18:00:04,341 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 18:00:04,342 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 18:00:04,342 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 18:00:04,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 18:00:04,342 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 18:00:04,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 18:00:04,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 18:00:04,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 18:00:04,343 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 18:00:04,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 18:00:04,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 18:00:04,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 18:00:04,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 18:00:04,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 18:00:04,345 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 18:00:04,345 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 18:00:04,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 18:00:04,346 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 18:00:04,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 18:00:04,346 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 715e9e3fadcd4625b68c113557c293f5574ecb5d [2020-07-28 18:00:04,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 18:00:04,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 18:00:04,686 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 18:00:04,687 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 18:00:04,688 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 18:00:04,689 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2020-07-28 18:00:04,756 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a7093ed6/12d331878d6d40c68f759e55b46d938c/FLAG9a7699398 [2020-07-28 18:00:05,536 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 18:00:05,536 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2020-07-28 18:00:05,575 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a7093ed6/12d331878d6d40c68f759e55b46d938c/FLAG9a7699398 [2020-07-28 18:00:05,672 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a7093ed6/12d331878d6d40c68f759e55b46d938c [2020-07-28 18:00:05,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 18:00:05,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 18:00:05,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 18:00:05,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 18:00:05,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 18:00:05,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 06:00:05" (1/1) ... [2020-07-28 18:00:05,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d9db5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:05, skipping insertion in model container [2020-07-28 18:00:05,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 06:00:05" (1/1) ... [2020-07-28 18:00:05,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 18:00:05,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 18:00:07,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 18:00:07,353 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 18:00:07,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 18:00:08,206 INFO L208 MainTranslator]: Completed translation [2020-07-28 18:00:08,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:08 WrapperNode [2020-07-28 18:00:08,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 18:00:08,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 18:00:08,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 18:00:08,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 18:00:08,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:08" (1/1) ... [2020-07-28 18:00:08,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:08" (1/1) ... [2020-07-28 18:00:08,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 18:00:08,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 18:00:08,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 18:00:08,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 18:00:08,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:08" (1/1) ... [2020-07-28 18:00:08,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:08" (1/1) ... [2020-07-28 18:00:08,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:08" (1/1) ... [2020-07-28 18:00:08,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:08" (1/1) ... [2020-07-28 18:00:08,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:08" (1/1) ... [2020-07-28 18:00:08,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:08" (1/1) ... [2020-07-28 18:00:08,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:08" (1/1) ... [2020-07-28 18:00:08,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 18:00:08,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 18:00:08,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 18:00:08,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 18:00:08,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 06:00:08" (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 18:00:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 18:00:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-07-28 18:00:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 18:00:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 18:00:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 18:00:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 18:00:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 18:00:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 18:00:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-28 18:00:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 18:00:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-07-28 18:00:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 18:00:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 18:00:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 18:00:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-07-28 18:00:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 18:00:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-07-28 18:00:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 18:00:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 18:00:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-07-28 18:00:13,998 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:72) 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 18:00:14,005 INFO L168 Benchmark]: Toolchain (without parser) took 8320.38 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 343.9 MB). Free memory was 954.9 MB in the beginning and 1.0 GB in the end (delta: -83.2 MB). Peak memory consumption was 379.4 MB. Max. memory is 11.5 GB. [2020-07-28 18:00:14,006 INFO L168 Benchmark]: CDTParser took 0.29 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 18:00:14,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2513.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 954.9 MB in the beginning and 904.0 MB in the end (delta: 50.8 MB). Peak memory consumption was 211.2 MB. Max. memory is 11.5 GB. [2020-07-28 18:00:14,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 321.84 ms. Allocated memory is still 1.2 GB. Free memory was 904.0 MB in the beginning and 884.1 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2020-07-28 18:00:14,008 INFO L168 Benchmark]: Boogie Preprocessor took 245.96 ms. Allocated memory is still 1.2 GB. Free memory was 884.1 MB in the beginning and 870.8 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2020-07-28 18:00:14,009 INFO L168 Benchmark]: RCFGBuilder took 5224.51 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 194.5 MB). Free memory was 870.8 MB in the beginning and 1.0 GB in the end (delta: -167.2 MB). Peak memory consumption was 145.9 MB. Max. memory is 11.5 GB. [2020-07-28 18:00:14,013 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 0.29 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 2513.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 954.9 MB in the beginning and 904.0 MB in the end (delta: 50.8 MB). Peak memory consumption was 211.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 321.84 ms. Allocated memory is still 1.2 GB. Free memory was 904.0 MB in the beginning and 884.1 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 245.96 ms. Allocated memory is still 1.2 GB. Free memory was 884.1 MB in the beginning and 870.8 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5224.51 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 194.5 MB). Free memory was 870.8 MB in the beginning and 1.0 GB in the end (delta: -167.2 MB). Peak memory consumption was 145.9 MB. 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:72) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...