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--misc--sgi-gru--gru.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 02:00:44,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 02:00:44,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 02:00:44,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 02:00:44,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 02:00:44,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 02:00:44,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 02:00:44,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 02:00:44,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 02:00:44,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 02:00:44,248 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 02:00:44,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 02:00:44,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 02:00:44,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 02:00:44,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 02:00:44,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 02:00:44,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 02:00:44,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 02:00:44,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 02:00:44,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 02:00:44,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 02:00:44,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 02:00:44,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 02:00:44,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 02:00:44,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-23 02:00:44,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 02:00:44,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 02:00:44,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 02:00:44,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 02:00:44,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 02:00:44,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 02:00:44,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 02:00:44,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 02:00:44,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 02:00:44,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 02:00:44,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 02:00:44,279 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 02:00:44,293 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 02:00:44,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 02:00:44,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 02:00:44,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 02:00:44,295 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 02:00:44,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 02:00:44,296 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 02:00:44,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 02:00:44,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 02:00:44,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 02:00:44,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 02:00:44,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 02:00:44,297 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 02:00:44,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 02:00:44,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 02:00:44,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 02:00:44,298 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 02:00:44,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 02:00:44,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 02:00:44,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 02:00:44,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 02:00:44,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 02:00:44,299 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 02:00:44,299 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 02:00:44,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 02:00:44,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 02:00:44,300 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 02:00:44,327 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 02:00:44,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 02:00:44,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 02:00:44,345 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 02:00:44,345 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 02:00:44,346 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i [2019-08-23 02:00:44,406 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55e8dfcc8/42f9e33951dc46f0a20cb6e79c8c3539/FLAGd45f90027 [2019-08-23 02:00:45,447 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 02:00:45,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--misc--sgi-gru--gru.ko-entry_point.cil.out.i [2019-08-23 02:00:45,505 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55e8dfcc8/42f9e33951dc46f0a20cb6e79c8c3539/FLAGd45f90027 [2019-08-23 02:00:45,693 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55e8dfcc8/42f9e33951dc46f0a20cb6e79c8c3539 [2019-08-23 02:00:45,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 02:00:45,704 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 02:00:45,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 02:00:45,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 02:00:45,708 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 02:00:45,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 02:00:45" (1/1) ... [2019-08-23 02:00:45,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bcb1ded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:00:45, skipping insertion in model container [2019-08-23 02:00:45,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 02:00:45" (1/1) ... [2019-08-23 02:00:45,720 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 02:00:45,959 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 02:00:49,732 ERROR L309 MainTranslator]: Unsupported Syntax: conversion to CStruct not implemented. [2019-08-23 02:00:49,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@546c590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 02:00:49, skipping insertion in model container [2019-08-23 02:00:49,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 02:00:49,734 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-23 02:00:49,738 INFO L168 Benchmark]: Toolchain (without parser) took 4031.57 ms. Allocated memory was 140.5 MB in the beginning and 234.9 MB in the end (delta: 94.4 MB). Free memory was 66.4 MB in the beginning and 112.9 MB in the end (delta: -46.5 MB). Peak memory consumption was 62.6 MB. Max. memory is 7.1 GB. [2019-08-23 02:00:49,739 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-23 02:00:49,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4028.87 ms. Allocated memory was 140.5 MB in the beginning and 234.9 MB in the end (delta: 94.4 MB). Free memory was 66.0 MB in the beginning and 112.9 MB in the end (delta: -46.9 MB). Peak memory consumption was 62.1 MB. Max. memory is 7.1 GB. [2019-08-23 02:00:49,744 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 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4028.87 ms. Allocated memory was 140.5 MB in the beginning and 234.9 MB in the end (delta: 94.4 MB). Free memory was 66.0 MB in the beginning and 112.9 MB in the end (delta: -46.9 MB). Peak memory consumption was 62.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10832]: Unsupported Syntax conversion to CStruct not implemented. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...