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-validator-v0.6/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:41:20,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:41:20,144 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:41:20,182 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:41:20,184 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:41:20,186 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:41:20,188 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:41:20,196 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:41:20,201 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:41:20,202 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:41:20,214 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:41:20,214 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:41:20,215 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:41:20,227 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:41:20,229 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:41:20,234 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:41:20,235 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:41:20,241 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:41:20,251 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:41:20,253 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:41:20,258 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:41:20,267 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:41:20,273 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:41:20,274 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:41:20,278 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:41:20,279 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:41:20,280 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:41:20,284 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:41:20,285 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:41:20,292 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:41:20,292 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:41:20,293 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:41:20,293 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:41:20,293 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:41:20,300 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:41:20,303 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:41:20,304 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 [2018-11-14 11:41:20,355 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:41:20,356 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:41:20,365 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:41:20,365 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:41:20,367 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:41:20,370 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:41:20,370 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:41:20,370 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:41:20,371 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:41:20,371 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:41:20,371 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:41:20,371 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:41:20,371 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:41:20,372 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:41:20,372 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:41:20,372 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:41:20,372 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:41:20,376 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:41:20,376 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:41:20,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:41:20,378 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:41:20,378 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:41:20,378 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:41:20,379 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:41:20,379 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:41:20,379 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:41:20,379 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:41:20,380 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:41:20,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:41:20,566 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:41:20,582 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:41:20,584 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:41:20,588 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:41:20,589 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_false-unreach-call.cil.out.c [2018-11-14 11:41:20,730 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6bfbc6b0/94370d3bdae84844b5b25bec82e6ff4c/FLAG43511f8c0 [2018-11-14 11:41:22,861 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:41:22,862 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_false-unreach-call.cil.out.c [2018-11-14 11:41:22,965 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6bfbc6b0/94370d3bdae84844b5b25bec82e6ff4c/FLAG43511f8c0 [2018-11-14 11:41:23,021 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6bfbc6b0/94370d3bdae84844b5b25bec82e6ff4c [2018-11-14 11:41:23,054 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:41:23,058 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:41:23,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:41:23,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:41:23,069 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:41:23,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:41:23" (1/1) ... [2018-11-14 11:41:23,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@482d1e88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:23, skipping insertion in model container [2018-11-14 11:41:23,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:41:23" (1/1) ... [2018-11-14 11:41:23,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:41:23,485 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:41:30,576 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:41:30,830 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:41:34,220 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:41:34,938 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:41:34,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:34 WrapperNode [2018-11-14 11:41:34,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:41:34,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:41:34,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:41:34,946 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:41:34,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:34" (1/1) ... [2018-11-14 11:41:34,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:34" (1/1) ... [2018-11-14 11:41:35,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:34" (1/1) ... [2018-11-14 11:41:35,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:34" (1/1) ... [2018-11-14 11:41:35,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:34" (1/1) ... [2018-11-14 11:41:35,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:34" (1/1) ... [2018-11-14 11:41:35,895 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:34" (1/1) ... [2018-11-14 11:41:35,966 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:41:35,974 INFO L168 Benchmark]: Toolchain (without parser) took 12919.44 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: 387.1 MB). Peak memory consumption was 387.1 MB. Max. memory is 3.9 GB. [2018-11-14 11:41:35,980 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-14 11:41:35,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11884.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 342.8 MB). Peak memory consumption was 494.9 MB. Max. memory is 3.9 GB. [2018-11-14 11:41:35,981 INFO L168 Benchmark]: Boogie Preprocessor took 1022.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 44.3 MB). Peak memory consumption was 44.3 MB. Max. memory is 3.9 GB. [2018-11-14 11:41:35,990 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 0.21 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 11884.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 342.8 MB). Peak memory consumption was 494.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1022.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 44.3 MB). Peak memory consumption was 44.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...