java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:55:28,931 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:55:28,938 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:55:28,981 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:55:28,981 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:55:28,983 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:55:28,984 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:55:28,993 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:55:28,997 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:55:28,998 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:55:29,006 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:55:29,006 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:55:29,008 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:55:29,014 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:55:29,019 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:55:29,020 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:55:29,025 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:55:29,027 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:55:29,041 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:55:29,048 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:55:29,049 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:55:29,057 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:55:29,063 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:55:29,095 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-19 11:55:29,145 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:55:29,146 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:55:29,150 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:55:29,151 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:55:29,155 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:55:29,155 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:55:29,155 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:55:29,155 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:55:29,156 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:55:29,156 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:55:29,156 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:55:29,156 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:55:29,156 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:55:29,162 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:55:29,162 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:55:29,162 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:55:29,163 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:55:29,163 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:55:29,163 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:55:29,163 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:55:29,163 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:55:29,165 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:55:29,165 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:55:29,165 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:55:29,166 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:55:29,166 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:55:29,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:55:29,166 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:55:29,170 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:55:29,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:55:29,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:55:29,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:55:29,349 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:55:29,350 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:55:29,351 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c [2018-11-19 11:55:29,491 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7a0efa8f/98dd857a24ac49e58886985c8c8ac05a/FLAG33e796933 [2018-11-19 11:55:32,275 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:55:32,280 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c [2018-11-19 11:55:32,565 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7a0efa8f/98dd857a24ac49e58886985c8c8ac05a/FLAG33e796933 [2018-11-19 11:55:32,683 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7a0efa8f/98dd857a24ac49e58886985c8c8ac05a [2018-11-19 11:55:32,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:55:32,720 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:55:32,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:55:32,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:55:32,732 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:55:32,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:55:32" (1/1) ... [2018-11-19 11:55:32,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cce2540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:55:32, skipping insertion in model container [2018-11-19 11:55:32,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:55:32" (1/1) ... [2018-11-19 11:55:32,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:55:33,909 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:55:44,789 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-19 11:55:44,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4aa88629 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:55:44, skipping insertion in model container [2018-11-19 11:55:44,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:55:44,791 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-19 11:55:44,796 INFO L168 Benchmark]: Toolchain (without parser) took 12082.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 56.0 MB). Peak memory consumption was 278.6 MB. Max. memory is 3.9 GB. [2018-11-19 11:55:44,805 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 11:55:44,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12069.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 56.0 MB). Peak memory consumption was 278.6 MB. Max. memory is 3.9 GB. [2018-11-19 11:55:44,811 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 12069.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 56.0 MB). Peak memory consumption was 278.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16302]: 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...