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-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 12:21:08,506 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 12:21:08,512 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 12:21:08,538 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 12:21:08,538 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 12:21:08,543 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 12:21:08,544 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 12:21:08,551 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 12:21:08,552 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 12:21:08,555 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 12:21:08,556 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 12:21:08,556 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 12:21:08,557 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 12:21:08,563 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 12:21:08,564 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 12:21:08,565 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 12:21:08,577 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 12:21:08,578 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 12:21:08,584 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 12:21:08,586 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 12:21:08,592 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 12:21:08,593 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 12:21:08,598 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-23 12:21:08,614 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 12:21:08,615 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 12:21:08,615 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 12:21:08,617 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 12:21:08,617 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 [2018-09-23 12:21:08,651 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 12:21:08,652 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 12:21:08,652 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 12:21:08,658 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 12:21:08,658 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 12:21:08,659 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 12:21:08,659 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 12:21:08,659 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 12:21:08,659 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 12:21:08,659 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 12:21:08,663 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 12:21:08,663 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 12:21:08,663 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-23 12:21:08,663 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-23 12:21:08,663 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 12:21:08,663 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 12:21:08,664 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 12:21:08,664 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 12:21:08,664 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 12:21:08,664 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 12:21:08,664 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 12:21:08,664 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 12:21:08,664 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 12:21:08,665 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 12:21:08,665 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-23 12:21:08,665 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 12:21:08,665 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-23 12:21:08,665 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-23 12:21:08,665 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 12:21:08,667 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-23 12:21:08,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 12:21:08,783 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 12:21:08,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 12:21:08,796 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 12:21:08,797 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 12:21:08,797 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_false-unreach-call.cil.out.c [2018-09-23 12:21:09,298 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4212ceda0/e8899d0cec994c3bace8869d93a48010/FLAGab14af480 [2018-09-23 12:21:10,106 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 12:21:10,110 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point_false-unreach-call.cil.out.c [2018-09-23 12:21:10,179 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4212ceda0/e8899d0cec994c3bace8869d93a48010/FLAGab14af480 [2018-09-23 12:21:10,213 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4212ceda0/e8899d0cec994c3bace8869d93a48010 [2018-09-23 12:21:10,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 12:21:10,235 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 12:21:10,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 12:21:10,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 12:21:10,248 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 12:21:10,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:21:10" (1/1) ... [2018-09-23 12:21:10,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ea9e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:21:10, skipping insertion in model container [2018-09-23 12:21:10,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:21:10" (1/1) ... [2018-09-23 12:21:10,278 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 12:21:11,672 WARN L223 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-23 12:21:11,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cc01e79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:21:11, skipping insertion in model container [2018-09-23 12:21:11,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 12:21:11,678 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-23 12:21:11,683 INFO L168 Benchmark]: Toolchain (without parser) took 1448.33 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: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-09-23 12:21:11,686 INFO L168 Benchmark]: CDTParser took 2.26 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. [2018-09-23 12:21:11,687 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1439.81 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: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-09-23 12:21:11,690 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 2.26 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 1439.81 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: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5135]: 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...