./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-47dffc7-1-144_2a-drivers--net--usb--cdc-phonet.ko-entry_point_ldv-val-v0.8.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-validator-v0.8/linux-stable-47dffc7-1-144_2a-drivers--net--usb--cdc-phonet.ko-entry_point_ldv-val-v0.8.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 7aef2bbc2f6654c39b102ee9d7d001d6422a10a3 ....................................................................................................................................................................................................................... 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-validator-v0.8/linux-stable-47dffc7-1-144_2a-drivers--net--usb--cdc-phonet.ko-entry_point_ldv-val-v0.8.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 7aef2bbc2f6654c39b102ee9d7d001d6422a10a3 ....................................................................................................................................................................................................................................... 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 23:12:13,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:12:13,108 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:12:13,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:12:13,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:12:13,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:12:13,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:12:13,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:12:13,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:12:13,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:12:13,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:12:13,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:12:13,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:12:13,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:12:13,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:12:13,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:12:13,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:12:13,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:12:13,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:12:13,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:12:13,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:12:13,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:12:13,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:12:13,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:12:13,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:12:13,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:12:13,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:12:13,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:12:13,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:12:13,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:12:13,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:12:13,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:12:13,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:12:13,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:12:13,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:12:13,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:12:13,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:12:13,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:12:13,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:12:13,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:12:13,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:12:13,189 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:12:13,205 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:12:13,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:12:13,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:12:13,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:12:13,207 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:12:13,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:12:13,208 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:12:13,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:12:13,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:12:13,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:12:13,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:12:13,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:12:13,209 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:12:13,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:12:13,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:12:13,210 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:12:13,211 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:12:13,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:12:13,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:12:13,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:12:13,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:12:13,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:12:13,213 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:12:13,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:12:13,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:12:13,213 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:12:13,214 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:12:13,214 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 -> 7aef2bbc2f6654c39b102ee9d7d001d6422a10a3 [2020-07-28 23:12:13,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:12:13,525 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:12:13,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:12:13,530 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:12:13,531 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:12:13,532 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-47dffc7-1-144_2a-drivers--net--usb--cdc-phonet.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-07-28 23:12:13,599 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ec70312/4d84fbb1442c420da871cfc1295eab8c/FLAGd5b1d82dc [2020-07-28 23:12:14,411 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:12:14,412 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-47dffc7-1-144_2a-drivers--net--usb--cdc-phonet.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-07-28 23:12:14,454 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ec70312/4d84fbb1442c420da871cfc1295eab8c/FLAGd5b1d82dc [2020-07-28 23:12:14,495 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ec70312/4d84fbb1442c420da871cfc1295eab8c [2020-07-28 23:12:14,500 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:12:14,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:12:14,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:12:14,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:12:14,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:12:14,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:12:14" (1/1) ... [2020-07-28 23:12:14,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d1bb318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:14, skipping insertion in model container [2020-07-28 23:12:14,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:12:14" (1/1) ... [2020-07-28 23:12:14,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:12:14,701 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:12:16,379 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:12:16,422 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:12:16,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:12:17,060 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:12:17,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:17 WrapperNode [2020-07-28 23:12:17,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:12:17,062 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:12:17,063 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:12:17,063 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:12:17,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:17" (1/1) ... [2020-07-28 23:12:17,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:17" (1/1) ... [2020-07-28 23:12:17,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:12:17,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:12:17,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:12:17,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:12:17,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:17" (1/1) ... [2020-07-28 23:12:17,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:17" (1/1) ... [2020-07-28 23:12:17,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:17" (1/1) ... [2020-07-28 23:12:17,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:17" (1/1) ... [2020-07-28 23:12:17,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:17" (1/1) ... [2020-07-28 23:12:17,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:17" (1/1) ... [2020-07-28 23:12:17,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:17" (1/1) ... [2020-07-28 23:12:17,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:12:17,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:12:17,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:12:17,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:12:17,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:17" (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 23:12:17,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-28 23:12:17,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2020-07-28 23:12:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2020-07-28 23:12:17,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 23:12:17,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 23:12:17,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-28 23:12:17,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-07-28 23:12:17,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-07-28 23:12:17,695 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-07-28 23:12:17,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-28 23:12:17,696 INFO L130 BoogieDeclarations]: Found specification of procedure rx_submit [2020-07-28 23:12:17,698 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_submit [2020-07-28 23:12:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:12:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:12:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:12:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-07-28 23:12:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 23:12:17,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 23:12:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:12:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:12:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:12:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-28 23:12:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-07-28 23:12:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:12:17,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:12:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2020-07-28 23:12:17,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2020-07-28 23:12:22,777 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 23:12:22,787 INFO L168 Benchmark]: Toolchain (without parser) took 8284.00 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 330.8 MB). Free memory was 944.1 MB in the beginning and 908.7 MB in the end (delta: 35.4 MB). Peak memory consumption was 411.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:12:22,788 INFO L168 Benchmark]: CDTParser took 0.35 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 23:12:22,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2555.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 944.1 MB in the beginning and 994.7 MB in the end (delta: -50.6 MB). Peak memory consumption was 108.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:12:22,794 INFO L168 Benchmark]: Boogie Procedure Inliner took 243.87 ms. Allocated memory is still 1.2 GB. Free memory was 994.7 MB in the beginning and 967.5 MB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:12:22,796 INFO L168 Benchmark]: Boogie Preprocessor took 279.97 ms. Allocated memory is still 1.2 GB. Free memory was 967.5 MB in the beginning and 940.3 MB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:12:22,800 INFO L168 Benchmark]: RCFGBuilder took 5193.88 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 184.5 MB). Free memory was 940.3 MB in the beginning and 908.7 MB in the end (delta: 31.6 MB). Peak memory consumption was 261.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:12:22,807 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 0.35 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 2555.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 944.1 MB in the beginning and 994.7 MB in the end (delta: -50.6 MB). Peak memory consumption was 108.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 243.87 ms. Allocated memory is still 1.2 GB. Free memory was 994.7 MB in the beginning and 967.5 MB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 279.97 ms. Allocated memory is still 1.2 GB. Free memory was 967.5 MB in the beginning and 940.3 MB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5193.88 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 184.5 MB). Free memory was 940.3 MB in the beginning and 908.7 MB in the end (delta: 31.6 MB). Peak memory consumption was 261.8 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: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 23:12:24,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:12:24,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:12:24,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:12:24,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:12:24,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:12:24,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:12:24,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:12:24,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:12:24,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:12:24,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:12:24,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:12:24,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:12:24,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:12:24,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:12:24,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:12:24,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:12:24,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:12:24,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:12:24,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:12:24,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:12:24,791 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:12:24,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:12:24,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:12:24,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:12:24,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:12:24,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:12:24,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:12:24,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:12:24,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:12:24,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:12:24,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:12:24,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:12:24,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:12:24,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:12:24,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:12:24,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:12:24,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:12:24,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:12:24,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:12:24,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:12:24,814 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:12:24,830 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:12:24,830 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:12:24,832 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:12:24,832 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:12:24,832 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:12:24,833 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:12:24,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:12:24,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:12:24,834 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:12:24,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:12:24,834 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:12:24,834 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:12:24,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:12:24,835 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:12:24,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:12:24,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:12:24,836 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:12:24,836 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:12:24,836 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:12:24,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:12:24,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:12:24,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:12:24,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:12:24,838 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:12:24,838 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:12:24,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:12:24,839 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:12:24,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:12:24,839 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:12:24,839 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 -> 7aef2bbc2f6654c39b102ee9d7d001d6422a10a3 [2020-07-28 23:12:25,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:12:25,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:12:25,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:12:25,178 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:12:25,178 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:12:25,179 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-47dffc7-1-144_2a-drivers--net--usb--cdc-phonet.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-07-28 23:12:25,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae53d1e9c/70febec9073d442ca248105dd5ada191/FLAG9c7d85b0e [2020-07-28 23:12:25,883 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:12:25,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-47dffc7-1-144_2a-drivers--net--usb--cdc-phonet.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-07-28 23:12:25,924 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae53d1e9c/70febec9073d442ca248105dd5ada191/FLAG9c7d85b0e [2020-07-28 23:12:26,028 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae53d1e9c/70febec9073d442ca248105dd5ada191 [2020-07-28 23:12:26,032 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:12:26,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:12:26,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:12:26,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:12:26,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:12:26,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:12:26" (1/1) ... [2020-07-28 23:12:26,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51cd4d34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:26, skipping insertion in model container [2020-07-28 23:12:26,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:12:26" (1/1) ... [2020-07-28 23:12:26,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:12:26,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:12:28,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:12:28,193 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 23:12:28,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:12:28,899 INFO L208 MainTranslator]: Completed translation [2020-07-28 23:12:28,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:28 WrapperNode [2020-07-28 23:12:28,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:12:28,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 23:12:28,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 23:12:28,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 23:12:28,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:28" (1/1) ... [2020-07-28 23:12:28,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:28" (1/1) ... [2020-07-28 23:12:29,171 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 23:12:29,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 23:12:29,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 23:12:29,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 23:12:29,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:28" (1/1) ... [2020-07-28 23:12:29,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:28" (1/1) ... [2020-07-28 23:12:29,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:28" (1/1) ... [2020-07-28 23:12:29,209 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:28" (1/1) ... [2020-07-28 23:12:29,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:28" (1/1) ... [2020-07-28 23:12:29,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:28" (1/1) ... [2020-07-28 23:12:29,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:28" (1/1) ... [2020-07-28 23:12:29,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 23:12:29,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 23:12:29,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 23:12:29,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 23:12:29,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:12:28" (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 23:12:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-07-28 23:12:29,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2020-07-28 23:12:29,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2020-07-28 23:12:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-07-28 23:12:29,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-07-28 23:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-28 23:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-07-28 23:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-28 23:12:29,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2020-07-28 23:12:29,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2020-07-28 23:12:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-07-28 23:12:29,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-07-28 23:12:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-07-28 23:12:29,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-07-28 23:12:29,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-07-28 23:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure rx_submit [2020-07-28 23:12:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_submit [2020-07-28 23:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-28 23:12:29,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-28 23:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-28 23:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-07-28 23:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-07-28 23:12:29,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-07-28 23:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 23:12:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-07-28 23:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-07-28 23:12:29,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-28 23:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-07-28 23:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-07-28 23:12:29,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-07-28 23:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-28 23:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-07-28 23:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-07-28 23:12:29,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-07-28 23:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-07-28 23:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-07-28 23:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-07-28 23:12:29,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 23:12:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 23:12:29,507 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2020-07-28 23:12:29,507 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2020-07-28 23:12:39,922 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 23:12:39,933 INFO L168 Benchmark]: Toolchain (without parser) took 13897.54 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 343.9 MB). Free memory was 941.3 MB in the beginning and 846.6 MB in the end (delta: 94.7 MB). Peak memory consumption was 438.7 MB. Max. memory is 11.5 GB. [2020-07-28 23:12:39,935 INFO L168 Benchmark]: CDTParser took 0.37 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 23:12:39,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2862.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 941.3 MB in the beginning and 987.2 MB in the end (delta: -45.9 MB). Peak memory consumption was 122.8 MB. Max. memory is 11.5 GB. [2020-07-28 23:12:39,940 INFO L168 Benchmark]: Boogie Procedure Inliner took 270.38 ms. Allocated memory is still 1.2 GB. Free memory was 987.2 MB in the beginning and 967.1 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2020-07-28 23:12:39,941 INFO L168 Benchmark]: Boogie Preprocessor took 243.90 ms. Allocated memory is still 1.2 GB. Free memory was 967.1 MB in the beginning and 940.2 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:12:39,943 INFO L168 Benchmark]: RCFGBuilder took 10512.90 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 188.2 MB). Free memory was 940.2 MB in the beginning and 846.6 MB in the end (delta: 93.6 MB). Peak memory consumption was 281.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:12:39,949 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 0.37 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 2862.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 941.3 MB in the beginning and 987.2 MB in the end (delta: -45.9 MB). Peak memory consumption was 122.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 270.38 ms. Allocated memory is still 1.2 GB. Free memory was 987.2 MB in the beginning and 967.1 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 243.90 ms. Allocated memory is still 1.2 GB. Free memory was 967.1 MB in the beginning and 940.2 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 10512.90 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 188.2 MB). Free memory was 940.2 MB in the beginning and 846.6 MB in the end (delta: 93.6 MB). Peak memory consumption was 281.9 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:80) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...