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/diskperf_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 14:39:17,430 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 14:39:17,437 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 14:39:17,472 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 14:39:17,473 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 14:39:17,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 14:39:17,482 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 14:39:17,487 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 14:39:17,494 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 14:39:17,496 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 14:39:17,497 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 14:39:17,508 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 14:39:17,509 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 14:39:17,511 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 14:39:17,517 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 14:39:17,524 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 14:39:17,525 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 14:39:17,530 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 14:39:17,539 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 14:39:17,545 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 14:39:17,549 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 14:39:17,552 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 14:39:17,560 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 14:39:17,581 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 14:39:17,581 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 14:39:17,587 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 14:39:17,590 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 14:39:17,591 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 14:39:17,643 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 14:39:17,643 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 14:39:17,644 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 14:39:17,644 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 14:39:17,654 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 14:39:17,654 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 14:39:17,654 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 14:39:17,655 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 14:39:17,655 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 14:39:17,655 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 14:39:17,655 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 14:39:17,655 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 14:39:17,657 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 14:39:17,657 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 14:39:17,657 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 14:39:17,657 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 14:39:17,657 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 14:39:17,658 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 14:39:17,658 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 14:39:17,658 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 14:39:17,658 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 14:39:17,658 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 14:39:17,660 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 14:39:17,660 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 14:39:17,660 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 14:39:17,660 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 14:39:17,661 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 14:39:17,664 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 14:39:17,664 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 14:39:17,664 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 14:39:17,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 14:39:17,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 14:39:17,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 14:39:17,845 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 14:39:17,846 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 14:39:17,851 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/diskperf_false-unreach-call.i.cil.c [2018-10-11 14:39:18,529 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edd5e980e/d2d54197a3a74103b846acc5742bbe90/FLAG43cd70914 [2018-10-11 14:39:19,592 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 14:39:19,593 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/diskperf_false-unreach-call.i.cil.c [2018-10-11 14:39:19,683 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edd5e980e/d2d54197a3a74103b846acc5742bbe90/FLAG43cd70914 [2018-10-11 14:39:19,729 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edd5e980e/d2d54197a3a74103b846acc5742bbe90 [2018-10-11 14:39:19,758 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 14:39:19,762 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 14:39:19,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 14:39:19,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 14:39:19,777 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 14:39:19,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:39:19" (1/1) ... [2018-10-11 14:39:19,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aa189c1 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 14:39:19,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:39:19" (1/1) ... [2018-10-11 14:39:19,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 14:39:20,155 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 14:39:20,704 WARN L309 MainTranslator]: Unsupported Syntax: Undefined type PFILE_BASIC_INFORMATION [2018-10-11 14:39:20,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35939e9f 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 14:39:20,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 14:39:20,709 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 14:39:20,716 INFO L168 Benchmark]: Toolchain (without parser) took 957.52 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: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 1.9 GB. [2018-10-11 14:39:20,719 INFO L168 Benchmark]: CDTParser took 0.37 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 14:39:20,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 939.85 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: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 1.9 GB. [2018-10-11 14:39:20,731 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 0.37 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 939.85 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: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 805]: Unsupported Syntax Undefined type PFILE_BASIC_INFORMATION RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...