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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-10 22:38:40,023 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 22:38:40,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 22:38:40,071 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 22:38:40,072 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 22:38:40,076 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 22:38:40,078 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 22:38:40,083 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 22:38:40,091 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 22:38:40,092 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 22:38:40,097 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 22:38:40,097 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 22:38:40,102 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 22:38:40,103 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 22:38:40,115 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 22:38:40,121 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 22:38:40,123 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 22:38:40,131 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 22:38:40,135 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 22:38:40,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 22:38:40,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 22:38:40,153 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 22:38:40,158 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 22:38:40,184 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 22:38:40,184 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 22:38:40,189 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 22:38:40,190 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 22:38:40,190 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 [2018-11-10 22:38:40,241 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 22:38:40,242 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 22:38:40,243 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 22:38:40,243 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 22:38:40,247 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 22:38:40,247 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 22:38:40,247 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 22:38:40,247 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 22:38:40,248 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 22:38:40,248 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 22:38:40,248 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 22:38:40,248 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 22:38:40,248 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 22:38:40,251 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 22:38:40,254 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 22:38:40,254 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 22:38:40,254 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 22:38:40,255 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 22:38:40,255 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 22:38:40,255 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 22:38:40,255 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 22:38:40,256 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 22:38:40,256 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 22:38:40,256 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 22:38:40,256 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 22:38:40,256 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 22:38:40,257 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 22:38:40,257 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 22:38:40,257 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 22:38:40,257 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 22:38:40,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 22:38:40,419 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 22:38:40,432 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 22:38:40,434 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 22:38:40,435 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 22:38:40,439 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 22:38:40,618 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dbd604ba/8df8cfe4cfbd4eefad22346a1a18652c/FLAG34d5d933b [2018-11-10 22:38:43,472 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 22:38:43,473 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 22:38:43,770 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dbd604ba/8df8cfe4cfbd4eefad22346a1a18652c/FLAG34d5d933b [2018-11-10 22:38:43,810 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dbd604ba/8df8cfe4cfbd4eefad22346a1a18652c [2018-11-10 22:38:43,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 22:38:43,844 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 22:38:43,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 22:38:43,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 22:38:43,856 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 22:38:43,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:38:43" (1/1) ... [2018-11-10 22:38:43,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f30a89c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:43, skipping insertion in model container [2018-11-10 22:38:43,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:38:43" (1/1) ... [2018-11-10 22:38:43,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 22:38:44,930 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 22:39:01,300 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ata_port_printk [2018-11-10 22:39:01,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f2700e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:39:01, skipping insertion in model container [2018-11-10 22:39:01,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 22:39:01,303 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 22:39:01,306 INFO L168 Benchmark]: Toolchain (without parser) took 17464.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 421.3 MB). Peak memory consumption was 421.3 MB. Max. memory is 3.9 GB. [2018-11-10 22:39:01,309 INFO L168 Benchmark]: CDTParser took 0.36 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. [2018-11-10 22:39:01,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17455.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 421.3 MB). Peak memory consumption was 421.3 MB. Max. memory is 3.9 GB. [2018-11-10 22:39:01,315 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 0.36 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 17455.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 421.3 MB). Peak memory consumption was 421.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9248]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ata_port_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...