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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:07:05,816 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:07:05,820 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:07:05,858 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:07:05,859 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:07:05,862 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:07:05,863 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:07:05,867 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:07:05,872 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:07:05,877 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:07:05,879 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:07:05,879 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:07:05,880 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:07:05,881 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:07:05,892 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:07:05,893 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:07:05,895 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:07:05,907 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:07:05,916 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:07:05,920 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:07:05,922 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:07:05,927 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:07:05,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 18:07:05,957 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:07:05,960 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:07:05,961 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:07:05,962 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:07:05,963 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-11 18:07:06,012 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:07:06,013 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:07:06,014 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 18:07:06,017 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 18:07:06,018 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:07:06,018 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:07:06,018 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:07:06,019 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:07:06,019 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:07:06,019 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 18:07:06,019 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 18:07:06,020 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 18:07:06,024 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 18:07:06,024 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 18:07:06,024 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:07:06,025 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 18:07:06,025 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:07:06,025 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:07:06,025 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 18:07:06,025 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 18:07:06,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 18:07:06,026 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:07:06,026 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 18:07:06,026 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 18:07:06,026 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 18:07:06,033 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 18:07:06,033 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 18:07:06,033 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 18:07:06,034 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 18:07:06,034 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 18:07:06,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:07:06,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:07:06,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:07:06,206 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:07:06,206 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:07:06,207 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c [2018-10-11 18:07:06,347 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0d2ad961/9420b336a41f4250b9366c04286cbab7/FLAGbffba29e8 [2018-10-11 18:07:08,530 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:07:08,531 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c [2018-10-11 18:07:08,689 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0d2ad961/9420b336a41f4250b9366c04286cbab7/FLAGbffba29e8 [2018-10-11 18:07:08,728 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0d2ad961/9420b336a41f4250b9366c04286cbab7 [2018-10-11 18:07:08,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:07:08,759 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:07:08,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:07:08,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:07:08,771 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:07:08,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:07:08" (1/1) ... [2018-10-11 18:07:08,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1676beb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:07:08, skipping insertion in model container [2018-10-11 18:07:08,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:07:08" (1/1) ... [2018-10-11 18:07:08,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:07:09,339 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:07:10,972 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: snprintf [2018-10-11 18:07:10,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2695a3d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:07:10, skipping insertion in model container [2018-10-11 18:07:10,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:07:10,974 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 18:07:10,976 INFO L168 Benchmark]: Toolchain (without parser) took 2220.73 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: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-11 18:07:10,985 INFO L168 Benchmark]: CDTParser took 0.23 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 18:07:10,985 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2213.44 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: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-11 18:07:10,993 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 0.23 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 2213.44 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: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5472]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: snprintf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...