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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:01:03,852 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:01:03,858 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:01:03,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:01:03,894 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:01:03,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:01:03,900 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:01:03,906 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:01:03,926 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:01:03,936 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:01:03,937 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:01:03,938 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:01:03,944 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:01:03,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:01:03,958 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:01:03,959 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:01:03,960 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:01:03,968 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:01:03,977 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:01:03,979 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:01:03,987 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:01:03,989 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:01:03,993 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:01:03,998 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:01:03,999 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:01:04,000 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:01:04,006 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:01:04,008 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:01:04,009 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:01:04,012 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:01:04,013 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:01:04,014 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:01:04,014 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:01:04,015 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:01:04,022 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:01:04,024 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:01:04,024 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 [2018-10-02 17:01:04,077 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:01:04,077 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:01:04,081 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 17:01:04,082 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 17:01:04,088 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:01:04,089 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:01:04,089 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:01:04,089 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:01:04,089 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:01:04,090 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:01:04,090 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 17:01:04,090 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:01:04,090 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 17:01:04,091 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:01:04,091 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 17:01:04,094 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:01:04,094 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:01:04,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:01:04,094 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:01:04,094 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:01:04,095 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:01:04,095 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:01:04,095 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 17:01:04,100 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:01:04,100 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:01:04,100 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 17:01:04,100 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 17:01:04,101 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-02 17:01:04,234 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:01:04,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:01:04,292 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:01:04,294 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:01:04,295 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:01:04,299 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c [2018-10-02 17:01:04,955 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85d4a0806/144dc140416e41869155a41ecf9534e1/FLAG377d83fa4 [2018-10-02 17:01:06,185 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:01:06,189 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point_true-unreach-call.cil.out.c [2018-10-02 17:01:06,284 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85d4a0806/144dc140416e41869155a41ecf9534e1/FLAG377d83fa4 [2018-10-02 17:01:06,327 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85d4a0806/144dc140416e41869155a41ecf9534e1 [2018-10-02 17:01:06,353 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:01:06,361 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:01:06,364 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:01:06,365 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:01:06,370 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:01:06,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:01:06" (1/1) ... [2018-10-02 17:01:06,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@124a5e64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:01:06, skipping insertion in model container [2018-10-02 17:01:06,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:01:06" (1/1) ... [2018-10-02 17:01:06,408 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:01:06,760 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:01:08,185 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-02 17:01:08,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72334f79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:01:08, skipping insertion in model container [2018-10-02 17:01:08,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:01:08,190 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-02 17:01:08,192 INFO L168 Benchmark]: Toolchain (without parser) took 1837.18 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-10-02 17:01:08,200 INFO L168 Benchmark]: CDTParser took 0.38 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. [2018-10-02 17:01:08,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1825.60 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-10-02 17:01:08,208 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 0.38 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 1825.60 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5832]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...