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-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 19:06:36,776 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 19:06:36,783 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 19:06:36,808 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 19:06:36,808 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 19:06:36,817 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 19:06:36,822 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 19:06:36,827 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 19:06:36,831 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 19:06:36,842 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 19:06:36,847 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 19:06:36,847 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 19:06:36,848 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 19:06:36,852 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 19:06:36,860 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 19:06:36,863 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 19:06:36,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 19:06:36,870 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 19:06:36,878 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 19:06:36,879 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 19:06:36,886 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 19:06:36,891 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 19:06:36,896 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 19:06:36,920 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 19:06:36,920 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 19:06:36,921 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 19:06:36,927 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 19:06:36,928 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 [2018-10-15 19:06:36,969 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 19:06:36,969 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 19:06:36,971 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 19:06:36,971 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 19:06:36,977 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 19:06:36,977 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 19:06:36,977 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 19:06:36,977 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 19:06:36,978 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 19:06:36,978 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 19:06:36,978 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 19:06:36,978 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 19:06:36,978 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 19:06:36,985 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 19:06:36,985 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 19:06:36,985 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 19:06:36,986 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 19:06:36,986 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 19:06:36,986 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 19:06:36,986 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 19:06:36,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 19:06:36,987 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 19:06:36,987 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 19:06:36,987 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 19:06:36,987 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 19:06:36,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 19:06:36,988 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 19:06:36,991 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-15 19:06:37,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 19:06:37,147 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 19:06:37,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 19:06:37,164 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 19:06:37,164 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 19:06:37,165 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c [2018-10-15 19:06:37,314 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74040274a/97ee272f34c444ac9aee04bbba6ff6ac/FLAGa9aef2176 [2018-10-15 19:06:39,037 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 19:06:39,043 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-c0cc359-104_1a-drivers--usb--serial--qcserial.ko-entry_point_false-unreach-call.cil.out.c [2018-10-15 19:06:39,131 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74040274a/97ee272f34c444ac9aee04bbba6ff6ac/FLAGa9aef2176 [2018-10-15 19:06:39,154 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74040274a/97ee272f34c444ac9aee04bbba6ff6ac [2018-10-15 19:06:39,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 19:06:39,180 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 19:06:39,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 19:06:39,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 19:06:39,195 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 19:06:39,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:06:39" (1/1) ... [2018-10-15 19:06:39,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aa5e8b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:39, skipping insertion in model container [2018-10-15 19:06:39,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:06:39" (1/1) ... [2018-10-15 19:06:39,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 19:06:39,472 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 19:06:42,335 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:06:42,588 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 19:06:44,364 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:06:44,815 INFO L193 MainTranslator]: Completed translation [2018-10-15 19:06:44,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:44 WrapperNode [2018-10-15 19:06:44,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 19:06:44,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 19:06:44,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 19:06:44,819 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 19:06:44,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:44" (1/1) ... [2018-10-15 19:06:44,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:44" (1/1) ... [2018-10-15 19:06:44,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:44" (1/1) ... [2018-10-15 19:06:44,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:44" (1/1) ... [2018-10-15 19:06:45,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:44" (1/1) ... [2018-10-15 19:06:45,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:44" (1/1) ... [2018-10-15 19:06:45,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:06:44" (1/1) ... [2018-10-15 19:06:45,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 19:06:45,418 INFO L168 Benchmark]: Toolchain (without parser) took 6248.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 155.7 MB). Peak memory consumption was 155.7 MB. Max. memory is 3.9 GB. [2018-10-15 19:06:45,424 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. [2018-10-15 19:06:45,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5633.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 144.5 MB). Peak memory consumption was 144.5 MB. Max. memory is 3.9 GB. [2018-10-15 19:06:45,433 INFO L168 Benchmark]: Boogie Preprocessor took 590.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-15 19:06:45,439 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 5633.80 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 144.5 MB). Peak memory consumption was 144.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 590.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...