java -ea -Xmx4000000000 -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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 13:41:28,660 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 13:41:28,670 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 13:41:28,735 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 13:41:28,738 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 13:41:28,744 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 13:41:28,755 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 13:41:28,767 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 13:41:28,777 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 13:41:28,789 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 13:41:28,797 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 13:41:28,798 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 13:41:28,805 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 13:41:28,813 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 13:41:28,821 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 13:41:28,827 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 13:41:28,837 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 13:41:28,852 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 13:41:28,863 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 13:41:28,875 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 13:41:28,883 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 13:41:28,892 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 13:41:28,905 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 13:41:28,906 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 13:41:28,911 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 13:41:28,913 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 13:41:28,923 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 13:41:28,930 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 13:41:28,934 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 13:41:28,942 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 13:41:28,942 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 13:41:28,947 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 13:41:28,954 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 13:41:28,954 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 13:41:28,956 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 13:41:28,963 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 13:41:28,964 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 [2018-11-05 13:41:29,063 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 13:41:29,067 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 13:41:29,077 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 13:41:29,077 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 13:41:29,079 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 13:41:29,079 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 13:41:29,086 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 13:41:29,086 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 13:41:29,087 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 13:41:29,087 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 13:41:29,093 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 13:41:29,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 13:41:29,094 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 13:41:29,095 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 13:41:29,095 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 13:41:29,098 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 13:41:29,099 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 13:41:29,099 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 13:41:29,102 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 13:41:29,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 13:41:29,106 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 13:41:29,107 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 13:41:29,107 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 13:41:29,108 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 13:41:29,108 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 13:41:29,114 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 13:41:29,114 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 13:41:29,115 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 13:41:29,276 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 13:41:29,302 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 13:41:29,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 13:41:29,313 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 13:41:29,313 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 13:41:29,314 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-05 13:41:29,416 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0fca3293/aa271b64e7c846d5965a32f28769d4a9/FLAG5f7a80785 [2018-11-05 13:41:30,674 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 13:41:30,676 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-11-05 13:41:30,756 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0fca3293/aa271b64e7c846d5965a32f28769d4a9/FLAG5f7a80785 [2018-11-05 13:41:30,790 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0fca3293/aa271b64e7c846d5965a32f28769d4a9 [2018-11-05 13:41:30,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 13:41:30,815 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 13:41:30,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 13:41:30,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 13:41:30,824 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 13:41:30,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:41:30" (1/1) ... [2018-11-05 13:41:30,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9c2f8a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:30, skipping insertion in model container [2018-11-05 13:41:30,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:41:30" (1/1) ... [2018-11-05 13:41:30,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 13:41:31,065 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 13:41:35,699 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:41:35,766 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 13:41:37,796 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:41:38,041 INFO L193 MainTranslator]: Completed translation [2018-11-05 13:41:38,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:38 WrapperNode [2018-11-05 13:41:38,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 13:41:38,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 13:41:38,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 13:41:38,042 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 13:41:38,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:38" (1/1) ... [2018-11-05 13:41:38,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:38" (1/1) ... [2018-11-05 13:41:38,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:38" (1/1) ... [2018-11-05 13:41:38,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:38" (1/1) ... [2018-11-05 13:41:38,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:38" (1/1) ... [2018-11-05 13:41:38,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:38" (1/1) ... [2018-11-05 13:41:38,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:41:38" (1/1) ... [2018-11-05 13:41:38,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 13:41:38,582 INFO L168 Benchmark]: Toolchain (without parser) took 7770.93 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 493.4 MB). Peak memory consumption was 493.4 MB. Max. memory is 3.9 GB. [2018-11-05 13:41:38,588 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 13:41:38,589 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7221.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 449.1 MB). Peak memory consumption was 496.1 MB. Max. memory is 3.9 GB. [2018-11-05 13:41:38,590 INFO L168 Benchmark]: Boogie Preprocessor took 537.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 3.9 GB. [2018-11-05 13:41:38,594 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 0.14 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 7221.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 449.1 MB). Peak memory consumption was 496.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 537.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...