./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/svcomp/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.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 0b5ff35c506b89108032ebc4fc67d315281148c6 ................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/svcomp/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.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 0b5ff35c506b89108032ebc4fc67d315281148c6 ..................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: function not known to function handler --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 01:20:56,052 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 01:20:56,054 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 01:20:56,070 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 01:20:56,070 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 01:20:56,071 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 01:20:56,073 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 01:20:56,075 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 01:20:56,077 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 01:20:56,078 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 01:20:56,081 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 01:20:56,082 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 01:20:56,084 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 01:20:56,087 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 01:20:56,090 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 01:20:56,096 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 01:20:56,097 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 01:20:56,100 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 01:20:56,103 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 01:20:56,108 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 01:20:56,110 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 01:20:56,115 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 01:20:56,117 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 01:20:56,117 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 01:20:56,117 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 01:20:56,120 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 01:20:56,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 01:20:56,125 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 01:20:56,126 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 01:20:56,126 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 01:20:56,127 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 01:20:56,127 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 01:20:56,127 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 01:20:56,128 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 01:20:56,128 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 01:20:56,130 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 01:20:56,131 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-01 01:20:56,150 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 01:20:56,150 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 01:20:56,152 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 01:20:56,152 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 01:20:56,152 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 01:20:56,152 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 01:20:56,153 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 01:20:56,153 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 01:20:56,154 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 01:20:56,154 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 01:20:56,154 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 01:20:56,154 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 01:20:56,154 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 01:20:56,155 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 01:20:56,156 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 01:20:56,156 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 01:20:56,156 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 01:20:56,156 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 01:20:56,156 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 01:20:56,157 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 01:20:56,158 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 01:20:56,158 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 01:20:56,158 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 01:20:56,158 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 01:20:56,158 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-01 01:20:56,158 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-01 01:20:56,159 INFO L133 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 -> 0b5ff35c506b89108032ebc4fc67d315281148c6 [2019-01-01 01:20:56,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 01:20:56,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 01:20:56,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 01:20:56,235 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 01:20:56,235 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 01:20:56,236 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2019-01-01 01:20:56,301 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1915387a9/3e337357534a47099f808d49a27ed4bb/FLAG7431f72ab [2019-01-01 01:20:57,203 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 01:20:57,204 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2019-01-01 01:20:57,278 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1915387a9/3e337357534a47099f808d49a27ed4bb/FLAG7431f72ab [2019-01-01 01:20:57,630 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1915387a9/3e337357534a47099f808d49a27ed4bb [2019-01-01 01:20:57,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 01:20:57,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 01:20:57,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 01:20:57,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 01:20:57,641 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 01:20:57,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:20:57" (1/1) ... [2019-01-01 01:20:57,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6636040f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:20:57, skipping insertion in model container [2019-01-01 01:20:57,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:20:57" (1/1) ... [2019-01-01 01:20:57,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 01:20:57,875 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 01:20:58,109 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: function not known to function handler at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1445) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:264) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:936) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1684) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2868) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3447) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2233) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 01:20:58,118 INFO L168 Benchmark]: Toolchain (without parser) took 483.33 ms. Allocated memory is still 1.0 GB. Free memory was 936.5 MB in the beginning and 887.4 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. [2019-01-01 01:20:58,121 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 01:20:58,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 480.52 ms. Allocated memory is still 1.0 GB. Free memory was 936.5 MB in the beginning and 887.4 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. [2019-01-01 01:20:58,126 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 480.52 ms. Allocated memory is still 1.0 GB. Free memory was 936.5 MB in the beginning and 887.4 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: function not known to function handler de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: function not known to function handler: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1445) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2019-01-01 01:21:00,461 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 01:21:00,463 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 01:21:00,475 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 01:21:00,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 01:21:00,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 01:21:00,479 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 01:21:00,481 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 01:21:00,483 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 01:21:00,484 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 01:21:00,485 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 01:21:00,485 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 01:21:00,487 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 01:21:00,488 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 01:21:00,489 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 01:21:00,490 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 01:21:00,491 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 01:21:00,493 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 01:21:00,495 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 01:21:00,497 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 01:21:00,499 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 01:21:00,500 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 01:21:00,502 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 01:21:00,503 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 01:21:00,503 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 01:21:00,504 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 01:21:00,506 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 01:21:00,506 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 01:21:00,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 01:21:00,509 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 01:21:00,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 01:21:00,510 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 01:21:00,510 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 01:21:00,510 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 01:21:00,512 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 01:21:00,513 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 01:21:00,513 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-01-01 01:21:00,529 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 01:21:00,530 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 01:21:00,531 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 01:21:00,531 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 01:21:00,531 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 01:21:00,532 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 01:21:00,532 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 01:21:00,532 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 01:21:00,533 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 01:21:00,533 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 01:21:00,533 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-01 01:21:00,533 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-01 01:21:00,533 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 01:21:00,533 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 01:21:00,534 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 01:21:00,534 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 01:21:00,534 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 01:21:00,534 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 01:21:00,534 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 01:21:00,534 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 01:21:00,536 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 01:21:00,536 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 01:21:00,537 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 01:21:00,537 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-01 01:21:00,537 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 01:21:00,537 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-01 01:21:00,538 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-01 01:21:00,538 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-01 01:21:00,539 INFO L133 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 -> 0b5ff35c506b89108032ebc4fc67d315281148c6 [2019-01-01 01:21:00,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 01:21:00,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 01:21:00,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 01:21:00,594 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 01:21:00,595 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 01:21:00,596 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2019-01-01 01:21:00,666 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19dde2dc5/57334328495041ffa7b94e1347e22cfc/FLAGcd6ec8818 [2019-01-01 01:21:01,635 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 01:21:01,635 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2019-01-01 01:21:01,704 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19dde2dc5/57334328495041ffa7b94e1347e22cfc/FLAGcd6ec8818 [2019-01-01 01:21:01,999 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19dde2dc5/57334328495041ffa7b94e1347e22cfc [2019-01-01 01:21:02,002 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 01:21:02,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 01:21:02,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 01:21:02,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 01:21:02,010 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 01:21:02,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:21:02" (1/1) ... [2019-01-01 01:21:02,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4661f5c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:21:02, skipping insertion in model container [2019-01-01 01:21:02,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:21:02" (1/1) ... [2019-01-01 01:21:02,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 01:21:02,206 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 01:21:02,434 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: function not known to function handler at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1445) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:264) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:936) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1684) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2868) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3447) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2233) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 01:21:02,443 INFO L168 Benchmark]: Toolchain (without parser) took 439.67 ms. Allocated memory is still 1.0 GB. Free memory was 935.1 MB in the beginning and 886.0 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. [2019-01-01 01:21:02,446 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 01:21:02,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.27 ms. Allocated memory is still 1.0 GB. Free memory was 935.1 MB in the beginning and 886.0 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. [2019-01-01 01:21:02,451 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 432.27 ms. Allocated memory is still 1.0 GB. Free memory was 935.1 MB in the beginning and 886.0 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: function not known to function handler de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: function not known to function handler: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1445) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...