java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:31:46,553 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:31:46,558 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:31:46,593 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:31:46,593 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:31:46,595 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:31:46,599 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:31:46,603 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:31:46,609 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:31:46,610 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:31:46,611 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:31:46,623 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:31:46,624 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:31:46,625 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:31:46,633 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:31:46,635 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:31:46,636 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:31:46,641 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:31:46,650 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:31:46,654 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:31:46,655 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:31:46,660 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:31:46,667 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-19 18:31:46,693 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:31:46,694 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:31:46,695 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:31:46,696 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:31:46,697 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-19 18:31:46,740 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:31:46,741 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:31:46,742 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:31:46,742 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:31:46,746 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:31:46,747 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:31:46,747 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:31:46,747 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:31:46,747 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:31:46,748 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:31:46,748 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:31:46,748 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:31:46,751 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:31:46,752 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:31:46,753 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:31:46,754 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:31:46,754 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:31:46,754 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:31:46,754 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:31:46,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:31:46,755 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:31:46,755 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:31:46,755 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:31:46,755 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:31:46,756 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:31:46,756 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:31:46,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:31:46,756 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:31:46,762 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 18:31:46,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:31:46,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:31:46,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:31:46,928 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:31:46,931 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:31:46,932 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-07-19 18:31:47,586 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0967f6657/d4748c1b3cfa41e5bb14a9abcea3ec56/FLAG8cdc5a8a2 [2018-07-19 18:31:49,206 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:31:49,207 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-wireless-airo_true-unreach-call.cil.c [2018-07-19 18:31:49,479 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0967f6657/d4748c1b3cfa41e5bb14a9abcea3ec56/FLAG8cdc5a8a2 [2018-07-19 18:31:49,523 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0967f6657/d4748c1b3cfa41e5bb14a9abcea3ec56 [2018-07-19 18:31:49,553 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:31:49,558 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:31:49,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:31:49,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:31:49,579 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:31:49,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:31:49" (1/1) ... [2018-07-19 18:31:49,589 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fbfa055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:31:49, skipping insertion in model container [2018-07-19 18:31:49,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:31:49" (1/1) ... [2018-07-19 18:31:50,676 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:31:52,832 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 18:31:52,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e7fad32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:31:52, skipping insertion in model container [2018-07-19 18:31:52,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:31:52,837 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:31:52,838 INFO L168 Benchmark]: Toolchain (without parser) took 3283.77 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 320.2 MB). Peak memory consumption was 320.2 MB. Max. memory is 1.9 GB. [2018-07-19 18:31:52,844 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-07-19 18:31:52,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3274.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 320.2 MB). Peak memory consumption was 320.2 MB. Max. memory is 1.9 GB. [2018-07-19 18:31:52,857 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 3274.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 320.2 MB). Peak memory consumption was 320.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7107]: 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...