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__linux-drivers-clk1__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:40:28,331 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:40:28,333 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:40:28,375 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:40:28,376 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:40:28,377 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:40:28,382 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:40:28,385 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:40:28,418 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:40:28,420 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:40:28,424 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:40:28,425 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:40:28,426 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:40:28,433 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:40:28,435 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:40:28,440 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:40:28,443 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:40:28,456 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:40:28,466 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:40:28,470 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:40:28,474 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:40:28,484 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:40:28,489 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 01:40:28,520 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 [2018-11-05 01:40:28,571 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:40:28,572 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:40:28,574 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:40:28,575 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:40:28,578 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:40:28,578 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:40:28,578 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:40:28,579 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:40:28,579 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:40:28,579 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:40:28,579 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:40:28,580 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:40:28,585 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:40:28,585 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:40:28,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:40:28,586 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:40:28,586 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:40:28,586 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:40:28,586 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:40:28,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:40:28,587 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:40:28,587 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:40:28,587 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:40:28,587 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:40:28,587 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:40:28,593 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:40:28,593 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:40:28,593 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 01:40:28,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:40:28,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:40:28,771 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:40:28,773 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:40:28,774 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:40:28,775 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c [2018-11-05 01:40:28,934 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5431447c/35b0003bc2de48cea422520f41dd3930/FLAG15f6c5474 [2018-11-05 01:40:32,135 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:40:32,139 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c [2018-11-05 01:40:32,453 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5431447c/35b0003bc2de48cea422520f41dd3930/FLAG15f6c5474 [2018-11-05 01:40:32,500 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5431447c/35b0003bc2de48cea422520f41dd3930 [2018-11-05 01:40:32,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:40:32,531 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:40:32,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:40:32,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:40:32,548 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:40:32,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:40:32" (1/1) ... [2018-11-05 01:40:32,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc80022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:40:32, skipping insertion in model container [2018-11-05 01:40:32,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:40:32" (1/1) ... [2018-11-05 01:40:32,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:40:33,819 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:40:54,157 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-05 01:40:54,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25d8b916 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:40:54, skipping insertion in model container [2018-11-05 01:40:54,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:40:54,160 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-05 01:40:54,167 INFO L168 Benchmark]: Toolchain (without parser) took 21634.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 161.1 MB). Peak memory consumption was 479.0 MB. Max. memory is 3.9 GB. [2018-11-05 01:40:54,176 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. [2018-11-05 01:40:54,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21627.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 161.1 MB). Peak memory consumption was 479.0 MB. Max. memory is 3.9 GB. [2018-11-05 01:40:54,185 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 21627.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 161.1 MB). Peak memory consumption was 479.0 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15368]: 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...