./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ccd61e13e4c7585fe4b6d0b2c7964db3c32aeb4a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ccd61e13e4c7585fe4b6d0b2c7964db3c32aeb4a ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:56:08,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:56:08,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:56:08,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:56:08,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:56:08,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:56:08,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:56:08,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:56:08,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:56:08,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:56:08,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:56:08,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:56:08,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:56:08,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:56:08,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:56:08,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:56:08,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:56:08,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:56:08,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:56:08,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:56:08,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:56:08,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:56:08,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:56:08,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:56:08,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:56:08,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:56:08,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:56:08,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:56:08,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:56:08,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:56:08,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:56:08,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:56:08,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:56:08,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:56:08,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:56:08,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:56:08,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:56:08,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:56:08,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:56:08,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:56:08,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:56:08,845 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:56:08,887 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:56:08,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:56:08,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:56:08,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:56:08,897 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:56:08,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:56:08,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:56:08,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:56:08,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:56:08,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:56:08,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:56:08,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:56:08,903 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:56:08,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:56:08,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:56:08,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:56:08,905 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:56:08,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:56:08,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:56:08,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:56:08,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:56:08,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:56:08,909 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:56:08,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:56:08,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:56:08,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:56:08,911 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccd61e13e4c7585fe4b6d0b2c7964db3c32aeb4a [2019-11-25 23:56:09,553 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:56:09,590 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:56:09,596 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:56:09,600 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:56:09,602 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:56:09,603 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-11-25 23:56:09,779 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6c40467/d4c5927437b245d29c8c02b9faa59ab7/FLAG1a3eb700e [2019-11-25 23:56:12,073 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:56:12,077 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-11-25 23:56:12,269 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6c40467/d4c5927437b245d29c8c02b9faa59ab7/FLAG1a3eb700e [2019-11-25 23:56:12,312 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6c40467/d4c5927437b245d29c8c02b9faa59ab7 [2019-11-25 23:56:12,321 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:56:12,326 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:56:12,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:12,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:56:12,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:56:12,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:12" (1/1) ... [2019-11-25 23:56:12,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560dc4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:12, skipping insertion in model container [2019-11-25 23:56:12,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:12" (1/1) ... [2019-11-25 23:56:12,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:56:13,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:56:19,635 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2019-11-25 23:56:19,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a26da3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:19, skipping insertion in model container [2019-11-25 23:56:19,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:19,641 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:56:19,649 INFO L168 Benchmark]: Toolchain (without parser) took 7316.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 915.7 MB in the end (delta: 28.8 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:19,650 INFO L168 Benchmark]: CDTParser took 4.15 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:56:19,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7308.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 915.7 MB in the end (delta: 28.8 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:19,661 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.15 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 7308.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 915.7 MB in the end (delta: 28.8 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5394]: 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... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:56:24,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:56:24,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:56:24,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:56:24,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:56:24,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:56:24,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:56:24,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:56:24,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:56:24,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:56:24,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:56:24,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:56:24,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:56:24,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:56:24,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:56:24,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:56:24,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:56:24,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:56:24,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:56:24,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:56:24,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:56:24,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:56:24,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:56:24,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:56:24,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:56:24,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:56:24,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:56:24,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:56:24,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:56:24,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:56:24,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:56:24,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:56:24,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:56:24,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:56:24,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:56:24,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:56:24,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:56:24,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:56:24,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:56:24,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:56:24,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:56:24,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:56:24,464 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:56:24,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:56:24,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:56:24,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:56:24,472 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:56:24,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:56:24,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:56:24,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:56:24,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:56:24,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:56:24,477 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:56:24,477 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:56:24,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:56:24,478 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:56:24,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:56:24,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:56:24,480 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:56:24,481 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:56:24,481 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:56:24,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:56:24,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:56:24,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:56:24,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:56:24,484 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:56:24,486 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:56:24,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:56:24,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:56:24,487 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:56:24,487 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccd61e13e4c7585fe4b6d0b2c7964db3c32aeb4a [2019-11-25 23:56:25,071 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:56:25,108 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:56:25,116 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:56:25,120 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:56:25,121 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:56:25,124 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-11-25 23:56:25,348 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32aa85786/b87707d6054e414395c970af80a4642f/FLAG78d3195ef [2019-11-25 23:56:27,702 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:56:27,704 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2019-11-25 23:56:27,887 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32aa85786/b87707d6054e414395c970af80a4642f/FLAG78d3195ef [2019-11-25 23:56:27,926 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32aa85786/b87707d6054e414395c970af80a4642f [2019-11-25 23:56:27,934 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:56:27,941 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:56:27,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:27,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:56:27,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:56:27,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:27" (1/1) ... [2019-11-25 23:56:27,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f40bda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:27, skipping insertion in model container [2019-11-25 23:56:27,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:27" (1/1) ... [2019-11-25 23:56:27,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:56:28,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:56:36,962 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2019-11-25 23:56:36,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33f1d65d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:36, skipping insertion in model container [2019-11-25 23:56:36,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:56:36,967 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:56:36,978 INFO L168 Benchmark]: Toolchain (without parser) took 9030.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 912.5 MB in the end (delta: 26.3 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:36,979 INFO L168 Benchmark]: CDTParser took 1.56 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:56:36,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9021.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 912.5 MB in the end (delta: 26.3 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:56:36,986 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.56 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 9021.59 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 912.5 MB in the end (delta: 26.3 MB). Peak memory consumption was 105.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5394]: 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...