java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 14:48:21,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 14:48:21,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 14:48:21,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 14:48:21,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 14:48:21,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 14:48:21,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 14:48:21,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 14:48:21,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 14:48:21,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 14:48:21,025 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 14:48:21,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 14:48:21,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 14:48:21,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 14:48:21,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 14:48:21,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 14:48:21,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 14:48:21,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 14:48:21,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 14:48:21,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 14:48:21,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 14:48:21,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 14:48:21,042 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 14:48:21,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 14:48:21,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 14:48:21,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 14:48:21,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 14:48:21,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 14:48:21,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 14:48:21,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 14:48:21,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 14:48:21,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 14:48:21,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 14:48:21,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 14:48:21,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 14:48:21,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 14:48:21,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 14:48:21,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 14:48:21,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 14:48:21,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 14:48:21,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 14:48:21,062 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-15 14:48:21,087 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 14:48:21,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 14:48:21,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 14:48:21,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 14:48:21,089 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 14:48:21,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 14:48:21,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 14:48:21,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 14:48:21,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 14:48:21,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 14:48:21,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 14:48:21,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 14:48:21,091 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 14:48:21,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 14:48:21,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 14:48:21,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 14:48:21,094 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 14:48:21,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 14:48:21,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 14:48:21,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 14:48:21,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 14:48:21,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 14:48:21,095 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 14:48:21,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 14:48:21,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 14:48:21,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 14:48:21,096 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 14:48:21,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 14:48:21,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 14:48:21,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 14:48:21,156 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 14:48:21,156 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 14:48:21,157 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-08-15 14:48:21,232 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/766087e09/635d3ad049b947e5ab8fd289e9ae30ad/FLAG12b493d0c [2019-08-15 14:48:22,639 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 14:48:22,640 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-08-15 14:48:22,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/766087e09/635d3ad049b947e5ab8fd289e9ae30ad/FLAG12b493d0c [2019-08-15 14:48:23,100 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/766087e09/635d3ad049b947e5ab8fd289e9ae30ad [2019-08-15 14:48:23,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 14:48:23,112 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 14:48:23,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 14:48:23,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 14:48:23,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 14:48:23,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 02:48:23" (1/1) ... [2019-08-15 14:48:23,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37032ab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:48:23, skipping insertion in model container [2019-08-15 14:48:23,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 02:48:23" (1/1) ... [2019-08-15 14:48:23,129 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 14:48:23,461 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 14:48:41,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 14:48:41,195 ERROR L309 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2019-08-15 14:48:41,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ec9035b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 02:48:41, skipping insertion in model container [2019-08-15 14:48:41,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 14:48:41,199 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-15 14:48:41,203 INFO L168 Benchmark]: Toolchain (without parser) took 18089.90 ms. Allocated memory was 180.4 MB in the beginning and 390.6 MB in the end (delta: 210.2 MB). Free memory was 119.3 MB in the beginning and 118.7 MB in the end (delta: 625.4 kB). Peak memory consumption was 210.9 MB. Max. memory is 7.1 GB. [2019-08-15 14:48:41,206 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-15 14:48:41,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18086.38 ms. Allocated memory was 180.4 MB in the beginning and 390.6 MB in the end (delta: 210.2 MB). Free memory was 119.3 MB in the beginning and 118.7 MB in the end (delta: 625.4 kB). Peak memory consumption was 210.9 MB. Max. memory is 7.1 GB. [2019-08-15 14:48:41,212 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 18086.38 ms. Allocated memory was 180.4 MB in the beginning and 390.6 MB in the end (delta: 210.2 MB). Free memory was 119.3 MB in the beginning and 118.7 MB in the end (delta: 625.4 kB). Peak memory consumption was 210.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 14578]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...