/usr/bin/java -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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.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 0.1.25-72570d3 [2020-08-22 21:02:45,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:02:45,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:02:45,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:02:45,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:02:45,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:02:45,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:02:45,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:02:45,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:02:45,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:02:45,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:02:45,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:02:45,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:02:45,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:02:45,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:02:45,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:02:45,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:02:45,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:02:45,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:02:45,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:02:45,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:02:45,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:02:45,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:02:45,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:02:45,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 21:02:45,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:02:45,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:02:45,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:02:45,590 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-08-22 21:02:45,600 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:02:45,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:02:45,602 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:02:45,602 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:02:45,602 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:02:45,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:02:45,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:02:45,603 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:02:45,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:02:45,603 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:02:45,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:02:45,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:02:45,604 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:02:45,604 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:02:45,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:02:45,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:02:45,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:02:45,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:02:45,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:02:45,605 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 21:02:45,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:02:45,927 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:02:45,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:02:45,936 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:02:45,941 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:02:45,942 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2020-08-22 21:02:46,004 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d888dcb43/f908f5e883624c7ab4ad0e25999836fd/FLAGba8054487 [2020-08-22 21:02:46,948 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:02:46,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2020-08-22 21:02:47,020 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d888dcb43/f908f5e883624c7ab4ad0e25999836fd/FLAGba8054487 [2020-08-22 21:02:47,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d888dcb43/f908f5e883624c7ab4ad0e25999836fd [2020-08-22 21:02:47,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:02:47,258 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:02:47,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:02:47,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:02:47,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:02:47,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:02:47" (1/1) ... [2020-08-22 21:02:47,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70a03e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:02:47, skipping insertion in model container [2020-08-22 21:02:47,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:02:47" (1/1) ... [2020-08-22 21:02:47,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:02:47,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:02:50,494 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2020-08-22 21:02:50,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20794256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:02:50, skipping insertion in model container [2020-08-22 21:02:50,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:02:50,495 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 21:02:50,498 INFO L168 Benchmark]: Toolchain (without parser) took 3239.53 ms. Allocated memory was 139.5 MB in the beginning and 251.1 MB in the end (delta: 111.7 MB). Free memory was 78.9 MB in the beginning and 160.1 MB in the end (delta: -81.2 MB). Peak memory consumption was 44.9 MB. Max. memory is 7.1 GB. [2020-08-22 21:02:50,499 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory was 122.1 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 21:02:50,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3236.33 ms. Allocated memory was 139.5 MB in the beginning and 251.1 MB in the end (delta: 111.7 MB). Free memory was 78.7 MB in the beginning and 160.1 MB in the end (delta: -81.5 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB. [2020-08-22 21:02:50,503 INFO L336 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 139.5 MB. Free memory was 122.1 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3236.33 ms. Allocated memory was 139.5 MB in the beginning and 251.1 MB in the end (delta: 111.7 MB). Free memory was 78.7 MB in the beginning and 160.1 MB in the end (delta: -81.5 MB). Peak memory consumption was 44.7 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...