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-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:57:43,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:57:43,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:57:43,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:57:43,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:57:43,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:57:43,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:57:44,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:57:44,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:57:44,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:57:44,012 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:57:44,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:57:44,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:57:44,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:57:44,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:57:44,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:57:44,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:57:44,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:57:44,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:57:44,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:57:44,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:57:44,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:57:44,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:57:44,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:57:44,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-23 01:57:44,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:57:44,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:57:44,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:57:44,035 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:57:44,036 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:57:44,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:57:44,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:57:44,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:57:44,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:57:44,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:57:44,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:57:44,040 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 [2019-08-23 01:57:44,053 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:57:44,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:57:44,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:57:44,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:57:44,055 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:57:44,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:57:44,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:57:44,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:57:44,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:57:44,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:57:44,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:57:44,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:57:44,057 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:57:44,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:57:44,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:57:44,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:57:44,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:57:44,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:57:44,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:57:44,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:57:44,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:57:44,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:57:44,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:57:44,059 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:57:44,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:57:44,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:57:44,059 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:57:44,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:57:44,101 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:57:44,105 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:57:44,107 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:57:44,107 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:57:44,108 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-08-23 01:57:44,169 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/498721e8f/e3873c1b7a004ca389450cddbdf5d53a/FLAG20d0a606d [2019-08-23 01:57:45,482 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:57:45,482 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-08-23 01:57:45,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/498721e8f/e3873c1b7a004ca389450cddbdf5d53a/FLAG20d0a606d [2019-08-23 01:57:46,025 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/498721e8f/e3873c1b7a004ca389450cddbdf5d53a [2019-08-23 01:57:46,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:57:46,037 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:57:46,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:57:46,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:57:46,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:57:46,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:57:46" (1/1) ... [2019-08-23 01:57:46,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a60e70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:57:46, skipping insertion in model container [2019-08-23 01:57:46,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:57:46" (1/1) ... [2019-08-23 01:57:46,053 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:57:46,468 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:58:13,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:58:13,400 ERROR L309 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2019-08-23 01:58:13,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bdc0dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:58:13, skipping insertion in model container [2019-08-23 01:58:13,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:58:13,404 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-23 01:58:13,412 INFO L168 Benchmark]: Toolchain (without parser) took 27368.93 ms. Allocated memory was 171.4 MB in the beginning and 417.3 MB in the end (delta: 245.9 MB). Free memory was 111.2 MB in the beginning and 297.0 MB in the end (delta: -185.8 MB). Peak memory consumption was 268.3 MB. Max. memory is 7.1 GB. [2019-08-23 01:58:13,414 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 109.1 MB in the beginning and 108.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-23 01:58:13,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 27365.66 ms. Allocated memory was 171.4 MB in the beginning and 417.3 MB in the end (delta: 245.9 MB). Free memory was 111.2 MB in the beginning and 297.0 MB in the end (delta: -185.8 MB). Peak memory consumption was 268.3 MB. Max. memory is 7.1 GB. [2019-08-23 01:58:13,418 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 109.1 MB in the beginning and 108.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 27365.66 ms. Allocated memory was 171.4 MB in the beginning and 417.3 MB in the end (delta: 245.9 MB). Free memory was 111.2 MB in the beginning and 297.0 MB in the end (delta: -185.8 MB). Peak memory consumption was 268.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 16190]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...