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-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:13:26,991 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:13:26,999 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:13:27,041 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:13:27,041 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:13:27,047 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:13:27,049 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:13:27,057 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:13:27,061 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:13:27,066 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:13:27,073 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:13:27,077 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:13:27,078 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:13:27,080 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:13:27,081 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:13:27,092 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:13:27,097 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:13:27,099 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:13:27,107 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:13:27,117 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:13:27,118 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:13:27,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:13:27,129 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:13:27,129 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:13:27,133 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:13:27,136 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:13:27,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:13:27,145 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:13:27,146 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:13:27,148 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:13:27,151 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:13:27,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:13:27,154 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:13:27,154 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:13:27,155 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:13:27,161 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:13:27,162 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 [2018-11-16 12:13:27,216 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:13:27,216 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:13:27,220 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:13:27,221 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:13:27,222 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:13:27,226 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:13:27,226 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:13:27,226 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:13:27,227 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:13:27,227 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:13:27,227 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:13:27,227 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:13:27,228 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:13:27,230 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:13:27,230 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:13:27,230 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:13:27,231 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:13:27,231 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:13:27,231 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:13:27,232 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:13:27,232 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:13:27,232 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:13:27,232 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:13:27,236 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:13:27,236 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:13:27,237 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:13:27,241 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:13:27,241 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:13:27,241 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:13:27,388 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:13:27,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:13:27,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:13:27,450 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:13:27,451 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:13:27,461 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-16 12:13:27,597 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/931d891ae/8dedbc62f2d84b89bca5f37206224e1c/FLAG462378065 [2018-11-16 12:13:30,365 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:13:30,368 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-16 12:13:30,546 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/931d891ae/8dedbc62f2d84b89bca5f37206224e1c/FLAG462378065 [2018-11-16 12:13:31,031 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/931d891ae/8dedbc62f2d84b89bca5f37206224e1c [2018-11-16 12:13:31,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:13:31,074 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:13:31,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:13:31,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:13:31,091 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:13:31,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:13:31" (1/1) ... [2018-11-16 12:13:31,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d6c292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:13:31, skipping insertion in model container [2018-11-16 12:13:31,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:13:31" (1/1) ... [2018-11-16 12:13:31,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:13:31,829 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:13:56,123 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:13:56,709 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:14:11,848 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:14:14,647 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:14:14,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:14 WrapperNode [2018-11-16 12:14:14,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:14:14,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:14:14,649 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:14:14,649 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:14:14,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:14" (1/1) ... [2018-11-16 12:14:14,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:14" (1/1) ... [2018-11-16 12:14:15,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:14" (1/1) ... [2018-11-16 12:14:15,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:14" (1/1) ... [2018-11-16 12:14:16,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:14" (1/1) ... [2018-11-16 12:14:16,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:14" (1/1) ... [2018-11-16 12:14:16,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:14" (1/1) ... [2018-11-16 12:14:16,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:14:16,682 INFO L168 Benchmark]: Toolchain (without parser) took 45614.85 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: 397.3 MB). Peak memory consumption was 397.3 MB. Max. memory is 3.9 GB. [2018-11-16 12:14:16,690 INFO L168 Benchmark]: CDTParser took 0.46 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. [2018-11-16 12:14:16,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 43569.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 250.7 MB). Peak memory consumption was 536.7 MB. Max. memory is 3.9 GB. [2018-11-16 12:14:16,697 INFO L168 Benchmark]: Boogie Preprocessor took 2030.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 146.6 MB). Peak memory consumption was 146.6 MB. Max. memory is 3.9 GB. [2018-11-16 12:14:16,705 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 0.46 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 43569.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 250.7 MB). Peak memory consumption was 536.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2030.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 146.6 MB). Peak memory consumption was 146.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...