java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:32:50,368 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:32:50,374 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:32:50,432 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:32:50,433 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:32:50,438 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:32:50,441 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:32:50,450 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:32:50,454 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:32:50,465 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:32:50,471 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:32:50,472 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:32:50,473 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:32:50,480 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:32:50,481 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:32:50,491 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:32:50,501 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:32:50,509 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:32:50,517 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:32:50,519 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:32:50,529 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:32:50,530 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:32:50,530 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:32:50,532 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:32:50,539 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:32:50,540 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:32:50,541 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:32:50,545 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:32:50,545 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:32:50,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:32:50,548 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:32:50,548 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 [2018-09-13 15:32:50,589 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:32:50,593 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:32:50,594 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 15:32:50,594 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 15:32:50,598 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:32:50,598 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:32:50,598 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:32:50,599 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:32:50,599 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:32:50,599 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:32:50,600 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 15:32:50,600 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 15:32:50,600 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 15:32:50,600 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:32:50,600 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 15:32:50,601 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:32:50,601 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:32:50,601 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 15:32:50,601 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 15:32:50,601 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 15:32:50,602 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:32:50,602 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 15:32:50,602 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 15:32:50,602 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:32:50,609 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 15:32:50,609 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 15:32:50,609 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 15:32:50,609 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 15:32:50,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:32:50,755 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:32:50,767 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:32:50,769 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:32:50,769 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:32:50,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--isicom.ko-entry_point_true-unreach-call.cil.out.c [2018-09-13 15:32:51,736 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:32:51,752 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:32:51,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:32:51,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:32:51,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:32:51,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:32:51" (1/1) ... [2018-09-13 15:32:51,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b81136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:32:51, skipping insertion in model container [2018-09-13 15:32:51,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:32:51" (1/1) ... [2018-09-13 15:32:51,837 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:32:52,312 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:32:54,783 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:32:55,561 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:32:56,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:32:56 WrapperNode [2018-09-13 15:32:56,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:32:56,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:32:56,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:32:56,277 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:32:56,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:32:56" (1/1) ... [2018-09-13 15:32:56,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:32:56" (1/1) ... [2018-09-13 15:32:56,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:32:56" (1/1) ... [2018-09-13 15:32:56,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:32:56" (1/1) ... [2018-09-13 15:32:58,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:32:56" (1/1) ... [2018-09-13 15:32:58,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:32:56" (1/1) ... [2018-09-13 15:32:58,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:32:56" (1/1) ... [2018-09-13 15:32:58,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:32:58,365 INFO L168 Benchmark]: Toolchain (without parser) took 6628.76 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 152.4 MB). Peak memory consumption was 543.5 MB. Max. memory is 1.9 GB. [2018-09-13 15:32:58,372 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-09-13 15:32:58,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4522.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 437.6 MB). Peak memory consumption was 437.6 MB. Max. memory is 1.9 GB. [2018-09-13 15:32:58,379 INFO L168 Benchmark]: Boogie Preprocessor took 2085.81 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -285.2 MB). Peak memory consumption was 105.9 MB. Max. memory is 1.9 GB. [2018-09-13 15:32:58,387 INFO L344 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 0.31 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 4522.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 437.6 MB). Peak memory consumption was 437.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 2085.81 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -285.2 MB). Peak memory consumption was 105.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...