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-f3d0b09 [2019-08-08 18:30:43,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 18:30:43,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 18:30:43,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 18:30:43,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 18:30:43,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 18:30:43,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 18:30:43,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 18:30:43,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 18:30:43,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 18:30:43,033 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 18:30:43,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 18:30:43,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 18:30:43,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 18:30:43,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 18:30:43,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 18:30:43,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 18:30:43,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 18:30:43,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 18:30:43,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 18:30:43,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 18:30:43,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 18:30:43,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 18:30:43,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 18:30:43,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 18:30:43,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 18:30:43,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 18:30:43,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 18:30:43,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 18:30:43,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 18:30:43,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 18:30:43,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 18:30:43,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 18:30:43,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 18:30:43,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 18:30:43,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 18:30:43,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 18:30:43,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 18:30:43,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 18:30:43,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 18:30:43,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 18:30:43,061 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 [2019-08-08 18:30:43,075 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 18:30:43,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 18:30:43,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 18:30:43,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 18:30:43,077 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 18:30:43,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 18:30:43,077 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 18:30:43,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 18:30:43,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 18:30:43,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 18:30:43,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 18:30:43,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 18:30:43,078 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 18:30:43,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 18:30:43,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 18:30:43,079 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 18:30:43,079 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 18:30:43,079 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 18:30:43,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 18:30:43,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 18:30:43,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 18:30:43,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 18:30:43,080 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 18:30:43,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 18:30:43,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 18:30:43,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 18:30:43,081 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 18:30:43,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 18:30:43,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 18:30:43,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 18:30:43,127 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 18:30:43,127 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 18:30:43,128 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-08-08 18:30:43,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44953b9b0/22750dc0be934183a5dc931773d45b1d/FLAG23dec5821 [2019-08-08 18:30:44,572 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 18:30:44,573 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2019-08-08 18:30:44,687 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44953b9b0/22750dc0be934183a5dc931773d45b1d/FLAG23dec5821 [2019-08-08 18:30:45,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44953b9b0/22750dc0be934183a5dc931773d45b1d [2019-08-08 18:30:45,062 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 18:30:45,064 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 18:30:45,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 18:30:45,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 18:30:45,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 18:30:45,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:30:45" (1/1) ... [2019-08-08 18:30:45,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a0acbfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:30:45, skipping insertion in model container [2019-08-08 18:30:45,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:30:45" (1/1) ... [2019-08-08 18:30:45,080 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 18:30:45,435 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 18:31:04,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 18:31:04,339 ERROR L309 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2019-08-08 18:31:04,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f0221c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:31:04, skipping insertion in model container [2019-08-08 18:31:04,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 18:31:04,341 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-08 18:31:04,344 INFO L168 Benchmark]: Toolchain (without parser) took 19278.70 ms. Allocated memory was 179.3 MB in the beginning and 372.2 MB in the end (delta: 192.9 MB). Free memory was 119.0 MB in the beginning and 87.0 MB in the end (delta: 32.0 MB). Peak memory consumption was 224.9 MB. Max. memory is 7.1 GB. [2019-08-08 18:31:04,346 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-08 18:31:04,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19275.49 ms. Allocated memory was 179.3 MB in the beginning and 372.2 MB in the end (delta: 192.9 MB). Free memory was 119.0 MB in the beginning and 87.0 MB in the end (delta: 32.0 MB). Peak memory consumption was 224.9 MB. Max. memory is 7.1 GB. [2019-08-08 18:31:04,350 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 19275.49 ms. Allocated memory was 179.3 MB in the beginning and 372.2 MB in the end (delta: 192.9 MB). Free memory was 119.0 MB in the beginning and 87.0 MB in the end (delta: 32.0 MB). Peak memory consumption was 224.9 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...