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-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 22:06:36,085 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 22:06:36,093 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 22:06:36,131 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 22:06:36,132 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 22:06:36,137 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 22:06:36,139 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 22:06:36,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 22:06:36,147 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 22:06:36,154 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 22:06:36,155 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 22:06:36,158 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 22:06:36,162 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 22:06:36,165 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 22:06:36,167 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 22:06:36,168 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 22:06:36,179 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 22:06:36,191 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 22:06:36,195 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 22:06:36,203 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 22:06:36,205 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 22:06:36,209 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 22:06:36,223 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 22:06:36,242 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 22:06:36,246 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 22:06:36,249 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 22:06:36,250 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 22:06:36,251 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 [2018-11-11 22:06:36,301 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 22:06:36,301 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 22:06:36,306 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 22:06:36,306 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 22:06:36,311 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 22:06:36,312 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 22:06:36,312 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 22:06:36,312 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 22:06:36,312 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 22:06:36,312 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 22:06:36,316 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 22:06:36,316 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 22:06:36,316 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 22:06:36,317 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 22:06:36,317 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 22:06:36,319 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 22:06:36,319 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 22:06:36,319 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 22:06:36,319 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 22:06:36,320 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 22:06:36,320 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 22:06:36,320 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 22:06:36,320 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 22:06:36,324 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 22:06:36,324 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 22:06:36,324 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 22:06:36,325 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 22:06:36,325 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 22:06:36,325 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 22:06:36,325 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 22:06:36,453 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 22:06:36,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 22:06:36,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 22:06:36,503 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 22:06:36,507 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 22:06:36,508 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 22:06:36,659 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d026c45/56472357945d42b1948ea5dac23dd7fa/FLAGaa5dc7201 [2018-11-11 22:06:39,047 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 22:06:39,051 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 22:06:39,241 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d026c45/56472357945d42b1948ea5dac23dd7fa/FLAGaa5dc7201 [2018-11-11 22:06:39,288 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78d026c45/56472357945d42b1948ea5dac23dd7fa [2018-11-11 22:06:39,318 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 22:06:39,320 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 22:06:39,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 22:06:39,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 22:06:39,338 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 22:06:39,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:06:39" (1/1) ... [2018-11-11 22:06:39,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a05f17e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:06:39, skipping insertion in model container [2018-11-11 22:06:39,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:06:39" (1/1) ... [2018-11-11 22:06:39,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 22:06:40,021 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 22:06:45,579 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 22:06:45,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2be3b3c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:06:45, skipping insertion in model container [2018-11-11 22:06:45,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 22:06:45,583 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 22:06:45,585 INFO L168 Benchmark]: Toolchain (without parser) took 6266.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -48.1 MB). Peak memory consumption was 140.8 MB. Max. memory is 3.9 GB. [2018-11-11 22:06:45,597 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-11 22:06:45,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6261.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -48.1 MB). Peak memory consumption was 140.8 MB. Max. memory is 3.9 GB. [2018-11-11 22:06:45,606 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 0.26 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 6261.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -48.1 MB). Peak memory consumption was 140.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5068]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...