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-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:41:36,076 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:41:36,082 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:41:36,126 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:41:36,126 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:41:36,127 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:41:36,132 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:41:36,137 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:41:36,141 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:41:36,142 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:41:36,155 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:41:36,155 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:41:36,157 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:41:36,161 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:41:36,168 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:41:36,169 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:41:36,173 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:41:36,175 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:41:36,188 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:41:36,194 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:41:36,195 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:41:36,201 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:41:36,210 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:41:36,211 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:41:36,211 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:41:36,212 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:41:36,216 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:41:36,220 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:41:36,221 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:41:36,225 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:41:36,225 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:41:36,226 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:41:36,226 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:41:36,226 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:41:36,234 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:41:36,235 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:41:36,236 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 11:41:36,287 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:41:36,290 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:41:36,291 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:41:36,291 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:41:36,296 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:41:36,296 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:41:36,296 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:41:36,297 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:41:36,297 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:41:36,297 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:41:36,297 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:41:36,297 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:41:36,298 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:41:36,298 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:41:36,298 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:41:36,298 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:41:36,298 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:41:36,299 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:41:36,304 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:41:36,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:41:36,304 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:41:36,305 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:41:36,305 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:41:36,305 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:41:36,305 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:41:36,305 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:41:36,306 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:41:36,306 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:41:36,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:41:36,476 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:41:36,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:41:36,487 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:41:36,488 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:41:36,488 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-14 11:41:36,637 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5e4710f2/847b9f6357b7464d99b09f82e572dc6b/FLAG8404c9cb5 [2018-11-14 11:41:38,539 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:41:38,540 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-14 11:41:38,639 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5e4710f2/847b9f6357b7464d99b09f82e572dc6b/FLAG8404c9cb5 [2018-11-14 11:41:38,675 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5e4710f2/847b9f6357b7464d99b09f82e572dc6b [2018-11-14 11:41:38,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:41:38,708 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:41:38,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:41:38,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:41:38,724 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:41:38,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:41:38" (1/1) ... [2018-11-14 11:41:38,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30b182c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:38, skipping insertion in model container [2018-11-14 11:41:38,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:41:38" (1/1) ... [2018-11-14 11:41:38,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:41:39,122 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:41:45,834 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:41:46,155 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:41:49,139 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:41:49,676 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:41:49,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:49 WrapperNode [2018-11-14 11:41:49,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:41:49,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:41:49,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:41:49,682 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:41:49,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:49" (1/1) ... [2018-11-14 11:41:49,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:49" (1/1) ... [2018-11-14 11:41:49,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:49" (1/1) ... [2018-11-14 11:41:49,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:49" (1/1) ... [2018-11-14 11:41:50,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:49" (1/1) ... [2018-11-14 11:41:50,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:49" (1/1) ... [2018-11-14 11:41:50,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:49" (1/1) ... [2018-11-14 11:41:50,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:41:50,684 INFO L168 Benchmark]: Toolchain (without parser) took 11979.44 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: 273.1 MB). Peak memory consumption was 273.1 MB. Max. memory is 3.9 GB. [2018-11-14 11:41:50,689 INFO L168 Benchmark]: CDTParser took 2.47 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 11:41:50,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10971.81 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: 228.8 MB). Peak memory consumption was 491.5 MB. Max. memory is 3.9 GB. [2018-11-14 11:41:50,694 INFO L168 Benchmark]: Boogie Preprocessor took 993.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 44.3 MB). Peak memory consumption was 44.3 MB. Max. memory is 3.9 GB. [2018-11-14 11:41:50,700 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 2.47 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 10971.81 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: 228.8 MB). Peak memory consumption was 491.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 993.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 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...