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-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 00:38:23,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 00:38:23,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 00:38:23,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 00:38:23,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 00:38:23,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 00:38:23,557 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 00:38:23,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 00:38:23,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 00:38:23,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 00:38:23,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 00:38:23,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 00:38:23,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 00:38:23,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 00:38:23,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 00:38:23,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 00:38:23,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 00:38:23,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 00:38:23,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 00:38:23,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 00:38:23,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 00:38:23,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 00:38:23,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 00:38:23,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 00:38:23,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-07 00:38:23,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-07 00:38:23,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-07 00:38:23,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-07 00:38:23,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-07 00:38:23,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-07 00:38:23,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-07 00:38:23,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-07 00:38:23,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-07 00:38:23,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-07 00:38:23,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-07 00:38:23,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-07 00:38:23,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-07 00:38:23,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-07 00:38:23,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 00:38:23,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 00:38:23,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 00:38:23,586 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-07 00:38:23,600 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 00:38:23,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 00:38:23,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 00:38:23,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 00:38:23,602 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 00:38:23,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 00:38:23,602 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 00:38:23,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 00:38:23,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 00:38:23,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 00:38:23,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 00:38:23,603 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 00:38:23,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 00:38:23,604 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 00:38:23,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 00:38:23,604 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 00:38:23,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 00:38:23,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 00:38:23,605 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 00:38:23,605 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 00:38:23,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 00:38:23,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 00:38:23,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 00:38:23,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 00:38:23,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 00:38:23,606 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 00:38:23,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 00:38:23,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 00:38:23,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-07 00:38:23,648 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 00:38:23,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 00:38:23,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 00:38:23,672 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 00:38:23,674 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 00:38:23,676 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-09-07 00:38:23,741 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd75b3345/50679e2b2578403e87d2346c9b57f727/FLAGbc3df2f3f [2019-09-07 00:38:24,734 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 00:38:24,735 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-09-07 00:38:24,808 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd75b3345/50679e2b2578403e87d2346c9b57f727/FLAGbc3df2f3f [2019-09-07 00:38:25,033 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd75b3345/50679e2b2578403e87d2346c9b57f727 [2019-09-07 00:38:25,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 00:38:25,046 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 00:38:25,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 00:38:25,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 00:38:25,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 00:38:25,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 12:38:25" (1/1) ... [2019-09-07 00:38:25,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b0b743b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:38:25, skipping insertion in model container [2019-09-07 00:38:25,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 12:38:25" (1/1) ... [2019-09-07 00:38:25,092 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 00:38:25,298 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 00:38:28,881 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2019-09-07 00:38:28,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a9bb03b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 12:38:28, skipping insertion in model container [2019-09-07 00:38:28,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 00:38:28,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-07 00:38:28,888 INFO L168 Benchmark]: Toolchain (without parser) took 3838.63 ms. Allocated memory was 141.0 MB in the beginning and 239.6 MB in the end (delta: 98.6 MB). Free memory was 62.1 MB in the beginning and 142.9 MB in the end (delta: -80.8 MB). Peak memory consumption was 42.4 MB. Max. memory is 7.1 GB. [2019-09-07 00:38:28,889 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 141.0 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-07 00:38:28,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3835.63 ms. Allocated memory was 141.0 MB in the beginning and 239.6 MB in the end (delta: 98.6 MB). Free memory was 61.9 MB in the beginning and 144.3 MB in the end (delta: -82.4 MB). Peak memory consumption was 42.2 MB. Max. memory is 7.1 GB. [2019-09-07 00:38:28,896 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 141.0 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3835.63 ms. Allocated memory was 141.0 MB in the beginning and 239.6 MB in the end (delta: 98.6 MB). Free memory was 61.9 MB in the beginning and 144.3 MB in the end (delta: -82.4 MB). Peak memory consumption was 42.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5400]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: acpi_evalf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...