./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.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 4e8c322083893e9411e96e5482ba70519bb5a32b ........................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.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 4e8c322083893e9411e96e5482ba70519bb5a32b ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 00:06:24,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:06:24,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:06:24,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:06:24,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:06:24,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:06:24,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:06:24,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:06:24,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:06:24,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:06:24,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:06:24,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:06:24,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:06:24,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:06:24,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:06:24,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:06:24,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:06:24,368 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:06:24,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:06:24,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:06:24,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:06:24,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:06:24,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:06:24,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:06:24,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:06:24,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:06:24,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:06:24,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:06:24,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:06:24,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:06:24,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:06:24,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:06:24,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:06:24,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:06:24,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:06:24,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:06:24,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:06:24,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:06:24,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:06:24,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:06:24,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:06:24,396 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:06:24,424 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:06:24,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:06:24,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:06:24,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:06:24,429 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:06:24,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:06:24,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:06:24,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:06:24,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:06:24,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:06:24,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:06:24,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:06:24,433 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:06:24,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:06:24,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:06:24,434 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:06:24,434 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:06:24,434 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:06:24,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:06:24,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:06:24,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:06:24,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:06:24,436 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:06:24,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:06:24,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:06:24,437 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:06:24,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:06:24,437 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 -> 4e8c322083893e9411e96e5482ba70519bb5a32b [2020-07-29 00:06:24,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:06:24,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:06:24,757 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:06:24,759 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:06:24,759 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:06:24,760 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-29 00:06:24,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e676c418/65db11ce3a954a148e8e97ae9700ec9a/FLAG9b9959ddc [2020-07-29 00:06:25,753 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:06:25,756 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-29 00:06:25,835 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e676c418/65db11ce3a954a148e8e97ae9700ec9a/FLAG9b9959ddc [2020-07-29 00:06:26,150 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e676c418/65db11ce3a954a148e8e97ae9700ec9a [2020-07-29 00:06:26,154 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:06:26,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:06:26,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:06:26,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:06:26,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:06:26,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:06:26" (1/1) ... [2020-07-29 00:06:26,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75405a5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:06:26, skipping insertion in model container [2020-07-29 00:06:26,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:06:26" (1/1) ... [2020-07-29 00:06:26,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:06:26,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:06:30,872 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:06:30,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@347e56be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:06:30, skipping insertion in model container [2020-07-29 00:06:30,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:06:30,876 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:06:30,881 INFO L168 Benchmark]: Toolchain (without parser) took 4723.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 929.2 MB in the beginning and 1.1 GB in the end (delta: -131.5 MB). Peak memory consumption was 98.5 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:30,882 INFO L168 Benchmark]: CDTParser took 0.29 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. [2020-07-29 00:06:30,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4718.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 929.2 MB in the beginning and 1.1 GB in the end (delta: -131.5 MB). Peak memory consumption was 98.5 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:30,886 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4718.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 929.2 MB in the beginning and 1.1 GB in the end (delta: -131.5 MB). Peak memory consumption was 98.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12551]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 00:06:32,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:06:32,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:06:32,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:06:32,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:06:32,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:06:32,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:06:32,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:06:32,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:06:32,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:06:32,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:06:32,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:06:32,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:06:32,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:06:32,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:06:32,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:06:32,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:06:32,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:06:32,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:06:32,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:06:32,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:06:32,733 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:06:32,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:06:32,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:06:32,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:06:32,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:06:32,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:06:32,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:06:32,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:06:32,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:06:32,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:06:32,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:06:32,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:06:32,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:06:32,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:06:32,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:06:32,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:06:32,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:06:32,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:06:32,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:06:32,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:06:32,758 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:06:32,796 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:06:32,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:06:32,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:06:32,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:06:32,802 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:06:32,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:06:32,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:06:32,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:06:32,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:06:32,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:06:32,805 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:06:32,806 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:06:32,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:06:32,807 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:06:32,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:06:32,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:06:32,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:06:32,808 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:06:32,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:06:32,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:06:32,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:06:32,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:06:32,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:06:32,813 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:06:32,814 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:06:32,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:06:32,815 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:06:32,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:06:32,816 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:06:32,816 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 -> 4e8c322083893e9411e96e5482ba70519bb5a32b [2020-07-29 00:06:33,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:06:33,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:06:33,180 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:06:33,182 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:06:33,185 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:06:33,186 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-29 00:06:33,253 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6869f35b/7f8497a59002455d84fa385c74343c8f/FLAGeed2891b9 [2020-07-29 00:06:34,289 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:06:34,290 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-platform-vsp1-vsp1.cil.i [2020-07-29 00:06:34,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6869f35b/7f8497a59002455d84fa385c74343c8f/FLAGeed2891b9 [2020-07-29 00:06:34,621 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6869f35b/7f8497a59002455d84fa385c74343c8f [2020-07-29 00:06:34,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:06:34,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:06:34,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:06:34,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:06:34,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:06:34,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:06:34" (1/1) ... [2020-07-29 00:06:34,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201e865a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:06:34, skipping insertion in model container [2020-07-29 00:06:34,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:06:34" (1/1) ... [2020-07-29 00:06:34,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:06:34,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:06:39,661 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:06:39,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3acd9725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:06:39, skipping insertion in model container [2020-07-29 00:06:39,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:06:39,664 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:06:39,670 INFO L168 Benchmark]: Toolchain (without parser) took 5040.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 940.0 MB in the beginning and 1.0 GB in the end (delta: -92.2 MB). Peak memory consumption was 98.1 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:39,671 INFO L168 Benchmark]: CDTParser took 0.84 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:06:39,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5034.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 940.0 MB in the beginning and 1.0 GB in the end (delta: -92.2 MB). Peak memory consumption was 98.1 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:39,675 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 0.84 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5034.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 940.0 MB in the beginning and 1.0 GB in the end (delta: -92.2 MB). Peak memory consumption was 98.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12551]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...