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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 14:37:50,104 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 14:37:50,110 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 14:37:50,129 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 14:37:50,129 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 14:37:50,135 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 14:37:50,136 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 14:37:50,138 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 14:37:50,139 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 14:37:50,143 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 14:37:50,144 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 14:37:50,144 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 14:37:50,149 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 14:37:50,150 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 14:37:50,152 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 14:37:50,153 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 14:37:50,153 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 14:37:50,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 14:37:50,159 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 14:37:50,170 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 14:37:50,171 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 14:37:50,172 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 14:37:50,174 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-12 14:37:50,187 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 14:37:50,187 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 14:37:50,188 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 14:37:50,188 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 14:37:50,189 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 [2018-09-12 14:37:50,222 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 14:37:50,223 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 14:37:50,223 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-12 14:37:50,226 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-12 14:37:50,229 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 14:37:50,230 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 14:37:50,230 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 14:37:50,230 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 14:37:50,230 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 14:37:50,230 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-12 14:37:50,230 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-12 14:37:50,230 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-12 14:37:50,231 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-12 14:37:50,231 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-12 14:37:50,231 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 14:37:50,231 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-12 14:37:50,231 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 14:37:50,231 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 14:37:50,232 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-12 14:37:50,232 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-12 14:37:50,232 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-12 14:37:50,233 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 14:37:50,233 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-12 14:37:50,233 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-12 14:37:50,233 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-12 14:37:50,233 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-12 14:37:50,233 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-12 14:37:50,233 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-12 14:37:50,233 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-12 14:37:50,234 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-12 14:37:50,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 14:37:50,332 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 14:37:50,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 14:37:50,343 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 14:37:50,345 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 14:37:50,345 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-09-12 14:37:50,830 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcbe3bc30/88eaa2a9a2ea4c4a8a181c73664ea523/FLAG03f8238c6 [2018-09-12 14:37:51,724 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 14:37:51,728 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-thin-pool.ko-entry_point_true-unreach-call.cil.out.c [2018-09-12 14:37:51,820 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcbe3bc30/88eaa2a9a2ea4c4a8a181c73664ea523/FLAG03f8238c6 [2018-09-12 14:37:51,848 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcbe3bc30/88eaa2a9a2ea4c4a8a181c73664ea523 [2018-09-12 14:37:51,869 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 14:37:51,875 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 14:37:51,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 14:37:51,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 14:37:51,888 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 14:37:51,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:37:51" (1/1) ... [2018-09-12 14:37:51,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344f8dcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:37:51, skipping insertion in model container [2018-09-12 14:37:51,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:37:51" (1/1) ... [2018-09-12 14:37:52,588 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 14:37:55,074 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-12 14:37:55,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@336382c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:37:55, skipping insertion in model container [2018-09-12 14:37:55,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 14:37:55,079 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-12 14:37:55,083 INFO L168 Benchmark]: Toolchain (without parser) took 3213.65 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: 149.2 MB). Peak memory consumption was 453.8 MB. Max. memory is 1.9 GB. [2018-09-12 14:37:55,085 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-09-12 14:37:55,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3200.65 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: 149.2 MB). Peak memory consumption was 453.8 MB. Max. memory is 1.9 GB. [2018-09-12 14:37:55,093 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 0.17 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 3200.65 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: 149.2 MB). Peak memory consumption was 453.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6551]: 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...