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/cdaudio_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 13:17:21,077 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:17:21,086 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:17:21,120 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:17:21,120 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:17:21,122 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:17:21,123 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:17:21,131 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:17:21,136 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:17:21,137 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:17:21,143 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:17:21,143 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:17:21,144 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:17:21,149 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:17:21,156 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:17:21,157 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:17:21,162 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:17:21,164 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:17:21,185 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:17:21,187 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:17:21,193 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:17:21,198 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:17:21,206 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-28 13:17:21,241 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 [2018-09-28 13:17:21,289 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:17:21,294 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:17:21,296 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 13:17:21,296 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 13:17:21,303 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:17:21,303 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:17:21,304 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:17:21,304 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:17:21,304 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 13:17:21,304 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:17:21,304 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 13:17:21,305 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:17:21,305 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 13:17:21,305 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 13:17:21,306 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 13:17:21,306 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 13:17:21,307 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:17:21,307 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 13:17:21,307 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:17:21,307 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:17:21,309 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 13:17:21,309 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 13:17:21,309 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 13:17:21,309 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:17:21,312 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 13:17:21,313 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 13:17:21,313 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:17:21,313 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 13:17:21,313 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 13:17:21,314 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 13:17:21,441 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:17:21,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:17:21,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:17:21,496 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:17:21,496 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:17:21,497 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/cdaudio_false-unreach-call.i.cil.c [2018-09-28 13:17:22,173 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c971938a3/f3a8ca38b5b1471292e559c89df353da/FLAGb72b8eef5 [2018-09-28 13:17:23,423 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:17:23,427 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/cdaudio_false-unreach-call.i.cil.c [2018-09-28 13:17:23,552 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c971938a3/f3a8ca38b5b1471292e559c89df353da/FLAGb72b8eef5 [2018-09-28 13:17:23,600 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c971938a3/f3a8ca38b5b1471292e559c89df353da [2018-09-28 13:17:23,625 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:17:23,633 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:17:23,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:17:23,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:17:23,652 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:17:23,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:17:23" (1/1) ... [2018-09-28 13:17:23,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea19d9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:17:23, skipping insertion in model container [2018-09-28 13:17:23,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:17:23" (1/1) ... [2018-09-28 13:17:23,683 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:17:24,080 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:17:27,784 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:17:27,812 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 13:17:29,808 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:17:30,000 INFO L170 MainTranslator]: Completed translation [2018-09-28 13:17:30,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:17:30 WrapperNode [2018-09-28 13:17:30,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:17:30,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 13:17:30,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 13:17:30,004 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 13:17:30,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:17:30" (1/1) ... [2018-09-28 13:17:30,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:17:30" (1/1) ... [2018-09-28 13:17:30,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:17:30" (1/1) ... [2018-09-28 13:17:30,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:17:30" (1/1) ... [2018-09-28 13:17:31,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:17:30" (1/1) ... [2018-09-28 13:17:31,391 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:17:30" (1/1) ... [2018-09-28 13:17:31,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:17:30" (1/1) ... [2018-09-28 13:17:31,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 13:17:31,578 INFO L168 Benchmark]: Toolchain (without parser) took 7948.81 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: 334.8 MB). Peak memory consumption was 334.8 MB. Max. memory is 1.9 GB. [2018-09-28 13:17:31,580 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-09-28 13:17:31,583 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6366.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 194.9 MB). Peak memory consumption was 301.8 MB. Max. memory is 1.9 GB. [2018-09-28 13:17:31,584 INFO L168 Benchmark]: Boogie Preprocessor took 1564.90 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 140.0 MB). Peak memory consumption was 140.0 MB. Max. memory is 1.9 GB. [2018-09-28 13:17:31,595 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 0.22 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 6366.18 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 194.9 MB). Peak memory consumption was 301.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1564.90 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 140.0 MB). Peak memory consumption was 140.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...