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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--isdn--gigaset--gigaset.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 10:28:29,992 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 10:28:29,994 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 10:28:30,027 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 10:28:30,030 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 10:28:30,031 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 10:28:30,036 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 10:28:30,038 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 10:28:30,044 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 10:28:30,046 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 10:28:30,048 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 10:28:30,048 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 10:28:30,054 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 10:28:30,058 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 10:28:30,067 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 10:28:30,068 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 10:28:30,069 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 10:28:30,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 10:28:30,086 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 10:28:30,093 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 10:28:30,094 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 10:28:30,104 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 10:28:30,113 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 10:28:30,134 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 10:28:30,135 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 10:28:30,136 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 10:28:30,140 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 10:28:30,140 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-16 10:28:30,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 10:28:30,189 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 10:28:30,190 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 10:28:30,190 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 10:28:30,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 10:28:30,195 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 10:28:30,195 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 10:28:30,196 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 10:28:30,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 10:28:30,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 10:28:30,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 10:28:30,196 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 10:28:30,197 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 10:28:30,202 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 10:28:30,202 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 10:28:30,202 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 10:28:30,203 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 10:28:30,203 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 10:28:30,203 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 10:28:30,203 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 10:28:30,204 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 10:28:30,204 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 10:28:30,204 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 10:28:30,204 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 10:28:30,205 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 10:28:30,208 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 10:28:30,208 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 10:28:30,209 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 10:28:30,209 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 10:28:30,209 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 10:28:30,345 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 10:28:30,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 10:28:30,390 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 10:28:30,395 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 10:28:30,396 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 10:28:30,397 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--isdn--gigaset--gigaset.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 10:28:30,537 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcd80bdf4/8573f910ad654bce80ada099cf53d26f/FLAGd629277fe [2018-11-16 10:28:32,804 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 10:28:32,805 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--isdn--gigaset--gigaset.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 10:28:32,949 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcd80bdf4/8573f910ad654bce80ada099cf53d26f/FLAGd629277fe [2018-11-16 10:28:33,248 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcd80bdf4/8573f910ad654bce80ada099cf53d26f [2018-11-16 10:28:33,262 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 10:28:33,269 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 10:28:33,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 10:28:33,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 10:28:33,283 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 10:28:33,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:28:33" (1/1) ... [2018-11-16 10:28:33,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c6b48fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:33, skipping insertion in model container [2018-11-16 10:28:33,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:28:33" (1/1) ... [2018-11-16 10:28:33,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 10:28:33,914 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 10:28:53,281 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:28:53,838 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 10:29:05,631 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:29:08,046 INFO L195 MainTranslator]: Completed translation [2018-11-16 10:29:08,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:29:08 WrapperNode [2018-11-16 10:29:08,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 10:29:08,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 10:29:08,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 10:29:08,049 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 10:29:08,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:29:08" (1/1) ... [2018-11-16 10:29:08,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:29:08" (1/1) ... [2018-11-16 10:29:08,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:29:08" (1/1) ... [2018-11-16 10:29:08,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:29:08" (1/1) ... [2018-11-16 10:29:09,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:29:08" (1/1) ... [2018-11-16 10:29:09,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:29:08" (1/1) ... [2018-11-16 10:29:09,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:29:08" (1/1) ... [2018-11-16 10:29:10,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 10:29:10,199 INFO L168 Benchmark]: Toolchain (without parser) took 36936.96 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: 310.3 MB). Peak memory consumption was 310.3 MB. Max. memory is 3.9 GB. [2018-11-16 10:29:10,207 INFO L168 Benchmark]: CDTParser took 0.23 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 10:29:10,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 34777.65 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: 113.0 MB). Peak memory consumption was 530.3 MB. Max. memory is 3.9 GB. [2018-11-16 10:29:10,209 INFO L168 Benchmark]: Boogie Preprocessor took 2144.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 197.3 MB). Peak memory consumption was 197.3 MB. Max. memory is 3.9 GB. [2018-11-16 10:29:10,221 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 0.23 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 34777.65 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: 113.0 MB). Peak memory consumption was 530.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2144.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 197.3 MB). Peak memory consumption was 197.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...