/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.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--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 13:58:08,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 13:58:08,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 13:58:08,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 13:58:08,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 13:58:08,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 13:58:08,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 13:58:08,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 13:58:08,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 13:58:08,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 13:58:08,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 13:58:08,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 13:58:08,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 13:58:08,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 13:58:08,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 13:58:08,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 13:58:08,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 13:58:08,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 13:58:08,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 13:58:08,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 13:58:08,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 13:58:08,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 13:58:08,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 13:58:08,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 13:58:08,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 13:58:08,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 13:58:08,604 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 13:58:08,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 13:58:08,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 13:58:08,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 13:58:08,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 13:58:08,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 13:58:08,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 13:58:08,611 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 13:58:08,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 13:58:08,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 13:58:08,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 13:58:08,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 13:58:08,614 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 13:58:08,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 13:58:08,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 13:58:08,617 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 [2020-07-08 13:58:08,644 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 13:58:08,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 13:58:08,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 13:58:08,647 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 13:58:08,647 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 13:58:08,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 13:58:08,648 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 13:58:08,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 13:58:08,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 13:58:08,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 13:58:08,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 13:58:08,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 13:58:08,650 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 13:58:08,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 13:58:08,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 13:58:08,651 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 13:58:08,652 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 13:58:08,652 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 13:58:08,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 13:58:08,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 13:58:08,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 13:58:08,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 13:58:08,653 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 13:58:08,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 13:58:08,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 13:58:08,654 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 13:58:08,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 13:58:08,654 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-08 13:58:08,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 13:58:08,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 13:58:08,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 13:58:08,943 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 13:58:08,944 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 13:58:08,945 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2020-07-08 13:58:09,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0688bbf84/eeca68d9949f45749748e25dfe2d14c1/FLAGd5d044d19 [2020-07-08 13:58:09,993 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 13:58:09,994 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2020-07-08 13:58:10,067 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0688bbf84/eeca68d9949f45749748e25dfe2d14c1/FLAGd5d044d19 [2020-07-08 13:58:10,366 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0688bbf84/eeca68d9949f45749748e25dfe2d14c1 [2020-07-08 13:58:10,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 13:58:10,376 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 13:58:10,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 13:58:10,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 13:58:10,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 13:58:10,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:58:10" (1/1) ... [2020-07-08 13:58:10,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@524b4c80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:58:10, skipping insertion in model container [2020-07-08 13:58:10,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:58:10" (1/1) ... [2020-07-08 13:58:10,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 13:58:10,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 13:58:13,534 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2020-07-08 13:58:13,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@482a1d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:58:13, skipping insertion in model container [2020-07-08 13:58:13,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 13:58:13,536 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-08 13:58:13,539 INFO L168 Benchmark]: Toolchain (without parser) took 3162.63 ms. Allocated memory was 146.3 MB in the beginning and 251.1 MB in the end (delta: 104.9 MB). Free memory was 78.4 MB in the beginning and 154.2 MB in the end (delta: -75.7 MB). Peak memory consumption was 43.7 MB. Max. memory is 7.1 GB. [2020-07-08 13:58:13,540 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 13:58:13,542 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3158.86 ms. Allocated memory was 146.3 MB in the beginning and 251.1 MB in the end (delta: 104.9 MB). Free memory was 78.2 MB in the beginning and 154.2 MB in the end (delta: -75.9 MB). Peak memory consumption was 43.5 MB. Max. memory is 7.1 GB. [2020-07-08 13:58:13,544 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 146.3 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3158.86 ms. Allocated memory was 146.3 MB in the beginning and 251.1 MB in the end (delta: 104.9 MB). Free memory was 78.2 MB in the beginning and 154.2 MB in the end (delta: -75.9 MB). Peak memory consumption was 43.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5399]: 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...