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-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ntdrivers/floppy_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 14:39:17,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 14:39:17,590 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 14:39:17,628 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 14:39:17,629 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 14:39:17,632 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 14:39:17,639 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 14:39:17,644 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 14:39:17,646 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 14:39:17,657 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 14:39:17,661 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 14:39:17,662 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 14:39:17,663 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 14:39:17,669 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 14:39:17,671 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 14:39:17,675 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 14:39:17,677 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 14:39:17,682 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 14:39:17,692 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 14:39:17,698 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 14:39:17,700 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 14:39:17,703 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 14:39:17,708 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 14:39:17,709 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 14:39:17,709 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 14:39:17,710 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 14:39:17,714 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 14:39:17,716 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 14:39:17,717 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 14:39:17,718 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 14:39:17,726 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 14:39:17,728 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 14:39:17,728 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 14:39:17,728 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 14:39:17,733 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 14:39:17,734 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 14:39:17,734 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-11 14:39:17,783 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 14:39:17,786 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 14:39:17,789 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 14:39:17,790 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 14:39:17,793 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 14:39:17,794 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 14:39:17,794 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 14:39:17,794 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 14:39:17,794 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 14:39:17,795 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 14:39:17,795 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 14:39:17,795 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 14:39:17,795 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 14:39:17,795 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 14:39:17,802 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 14:39:17,802 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 14:39:17,802 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 14:39:17,803 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 14:39:17,803 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 14:39:17,803 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 14:39:17,803 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 14:39:17,804 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 14:39:17,805 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 14:39:17,805 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 14:39:17,806 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 14:39:17,806 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 14:39:17,809 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 14:39:17,809 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 14:39:17,809 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 14:39:17,809 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 14:39:17,936 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 14:39:17,972 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 14:39:17,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 14:39:17,988 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 14:39:17,989 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 14:39:17,993 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/floppy_false-unreach-call.i.cil.c [2018-10-11 14:39:18,703 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65aef3963/9f50ff234ee0498a9198024922a652f4/FLAG7eb96e289 [2018-10-11 14:39:19,808 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 14:39:19,809 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/floppy_false-unreach-call.i.cil.c [2018-10-11 14:39:19,927 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65aef3963/9f50ff234ee0498a9198024922a652f4/FLAG7eb96e289 [2018-10-11 14:39:19,950 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65aef3963/9f50ff234ee0498a9198024922a652f4 [2018-10-11 14:39:19,964 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 14:39:19,967 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 14:39:19,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 14:39:19,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 14:39:19,984 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 14:39:19,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:39:19" (1/1) ... [2018-10-11 14:39:19,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@85fc10e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:39:19, skipping insertion in model container [2018-10-11 14:39:19,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:39:19" (1/1) ... [2018-10-11 14:39:20,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 14:39:20,444 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 14:39:20,875 WARN L309 MainTranslator]: Unsupported Syntax: Undefined type PFILE_BASIC_INFORMATION [2018-10-11 14:39:20,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76a71f40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:39:20, skipping insertion in model container [2018-10-11 14:39:20,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 14:39:20,877 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 14:39:20,878 INFO L168 Benchmark]: Toolchain (without parser) took 914.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-11 14:39:20,880 INFO L168 Benchmark]: CDTParser took 0.36 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. [2018-10-11 14:39:20,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 902.05 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-11 14:39:20,893 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 902.05 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 867]: Unsupported Syntax Undefined type PFILE_BASIC_INFORMATION RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...