java -ea -Xmx2000000000 -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-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:35:29,088 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:35:29,089 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:35:29,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:35:29,114 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:35:29,120 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:35:29,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:35:29,123 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:35:29,128 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:35:29,129 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:35:29,129 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:35:29,130 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:35:29,136 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:35:29,136 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:35:29,143 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:35:29,144 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:35:29,145 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:35:29,151 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:35:29,156 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:35:29,157 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:35:29,163 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:35:29,164 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:35:29,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:35:29,169 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:35:29,169 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:35:29,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:35:29,170 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:35:29,174 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:35:29,175 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:35:29,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:35:29,176 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:35:29,176 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:35:29,176 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:35:29,176 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:35:29,183 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:35:29,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:35:29,184 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 [2018-10-11 18:35:29,218 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:35:29,218 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:35:29,221 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 18:35:29,222 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 18:35:29,222 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:35:29,222 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:35:29,222 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:35:29,223 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:35:29,223 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:35:29,223 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:35:29,223 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 18:35:29,223 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 18:35:29,223 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 18:35:29,223 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:35:29,224 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 18:35:29,227 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:35:29,227 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:35:29,227 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 18:35:29,227 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 18:35:29,229 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 18:35:29,229 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:35:29,229 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 18:35:29,229 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 18:35:29,229 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:35:29,229 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 18:35:29,230 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 18:35:29,230 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 18:35:29,230 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 18:35:29,313 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:35:29,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:35:29,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:35:29,341 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:35:29,341 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:35:29,342 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i [2018-10-11 18:35:29,430 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9259458b4/06e8710e125d486c8226a90f19c95f37/FLAG913d48539 [2018-10-11 18:35:30,584 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:35:30,585 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko_false-unreach-call.cil.out.i.pp.i [2018-10-11 18:35:30,648 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9259458b4/06e8710e125d486c8226a90f19c95f37/FLAG913d48539 [2018-10-11 18:35:30,678 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9259458b4/06e8710e125d486c8226a90f19c95f37 [2018-10-11 18:35:30,694 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:35:30,696 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:35:30,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:35:30,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:35:30,711 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:35:30,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:35:30" (1/1) ... [2018-10-11 18:35:30,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4da15b2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:35:30, skipping insertion in model container [2018-10-11 18:35:30,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:35:30" (1/1) ... [2018-10-11 18:35:30,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:35:30,919 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:35:32,021 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _dev_info [2018-10-11 18:35:32,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6290983c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:35:32, skipping insertion in model container [2018-10-11 18:35:32,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:35:32,025 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 18:35:32,029 INFO L168 Benchmark]: Toolchain (without parser) took 1334.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 1.9 GB. [2018-10-11 18:35:32,031 INFO L168 Benchmark]: CDTParser took 2.07 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 18:35:32,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1326.38 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 1.9 GB. [2018-10-11 18:35:32,036 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 2.07 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1326.38 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5403]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _dev_info RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...