./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-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:55:22,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:55:22,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:55:22,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:55:22,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:55:22,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:55:22,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:55:22,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:55:22,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:55:22,833 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:55:22,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:55:22,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:55:22,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:55:22,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:55:22,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:55:22,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:55:22,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:55:22,856 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:55:22,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:55:22,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:55:22,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:55:22,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:55:22,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:55:22,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:55:22,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:55:22,888 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:55:22,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:55:22,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:55:22,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:55:22,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:55:22,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:55:22,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:55:22,896 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:55:22,897 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:55:22,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:55:22,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:55:22,900 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:55:22,900 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:55:22,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:55:22,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:55:22,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:55:22,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:55:22,945 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:55:22,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:55:22,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:55:22,949 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:55:22,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:55:22,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:55:22,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:55:22,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:55:22,957 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:55:22,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:55:22,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:55:22,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:55:22,959 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:55:22,959 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:55:22,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:55:22,959 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:55:22,959 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:55:22,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:55:22,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:55:22,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:55:22,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:55:22,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:55:22,961 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:55:22,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:55:22,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:55:22,961 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b [2021-11-23 00:55:23,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:55:23,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:55:23,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:55:23,256 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:55:23,256 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:55:23,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2021-11-23 00:55:23,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/data/6a5a3ed62/da9f34717ac346d5916ce76a6146a827/FLAGc2369f77f [2021-11-23 00:55:24,440 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:55:24,446 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2021-11-23 00:55:24,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/data/6a5a3ed62/da9f34717ac346d5916ce76a6146a827/FLAGc2369f77f [2021-11-23 00:55:24,684 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/data/6a5a3ed62/da9f34717ac346d5916ce76a6146a827 [2021-11-23 00:55:24,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:55:24,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:55:24,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:55:24,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:55:24,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:55:24,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:55:24" (1/1) ... [2021-11-23 00:55:24,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc2fc69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:24, skipping insertion in model container [2021-11-23 00:55:24,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:55:24" (1/1) ... [2021-11-23 00:55:24,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:55:24,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:55:27,601 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2021-11-23 00:55:27,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@532330f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:27, skipping insertion in model container [2021-11-23 00:55:27,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:55:27,602 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 00:55:27,604 INFO L158 Benchmark]: Toolchain (without parser) took 2913.98ms. Allocated memory is still 121.6MB. Free memory was 85.0MB in the beginning and 70.6MB in the end (delta: 14.4MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2021-11-23 00:55:27,604 INFO L158 Benchmark]: CDTParser took 1.54ms. Allocated memory is still 100.7MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:55:27,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2911.75ms. Allocated memory is still 121.6MB. Free memory was 85.0MB in the beginning and 70.6MB in the end (delta: 14.4MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2021-11-23 00:55:27,607 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.54ms. Allocated memory is still 100.7MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2911.75ms. Allocated memory is still 121.6MB. Free memory was 85.0MB in the beginning and 70.6MB in the end (delta: 14.4MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5306]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:55:29,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:55:29,874 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:55:29,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:55:29,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:55:29,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:55:29,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:55:29,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:55:29,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:55:29,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:55:29,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:55:29,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:55:29,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:55:29,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:55:29,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:55:29,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:55:29,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:55:29,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:55:29,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:55:29,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:55:29,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:55:29,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:55:29,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:55:29,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:55:29,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:55:29,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:55:29,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:55:29,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:55:29,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:55:29,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:55:29,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:55:29,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:55:29,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:55:29,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:55:29,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:55:29,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:55:29,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:55:29,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:55:29,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:55:29,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:55:29,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:55:29,988 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:55:30,025 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:55:30,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:55:30,027 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:55:30,027 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:55:30,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:55:30,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:55:30,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:55:30,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:55:30,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:55:30,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:55:30,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:55:30,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:55:30,032 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:55:30,032 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:55:30,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:55:30,033 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:55:30,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:55:30,034 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:55:30,034 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:55:30,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:55:30,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:55:30,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:55:30,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:55:30,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:55:30,035 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:55:30,035 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:55:30,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:55:30,036 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:55:30,036 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:55:30,036 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5de57ddb7123195004ed1f16474193f6818e613f22b7fb44e0773977c23c1c4b [2021-11-23 00:55:30,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:55:30,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:55:30,433 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:55:30,434 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:55:30,435 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:55:30,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2021-11-23 00:55:30,507 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/data/51389acb6/73170de2691749cf9ba8498a8fb80b99/FLAG53ad052ec [2021-11-23 00:55:31,709 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:55:31,710 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2021-11-23 00:55:31,777 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/data/51389acb6/73170de2691749cf9ba8498a8fb80b99/FLAG53ad052ec [2021-11-23 00:55:31,927 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adfe6385-dd62-4cb7-b2f3-08388fbfaaa9/bin/ukojak-LBtLqBUTdQ/data/51389acb6/73170de2691749cf9ba8498a8fb80b99 [2021-11-23 00:55:31,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:55:31,933 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:55:31,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:55:31,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:55:31,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:55:31,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:55:31" (1/1) ... [2021-11-23 00:55:31,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cf6a6a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:31, skipping insertion in model container [2021-11-23 00:55:31,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:55:31" (1/1) ... [2021-11-23 00:55:31,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:55:32,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:55:34,769 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2021-11-23 00:55:34,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b866921 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:34, skipping insertion in model container [2021-11-23 00:55:34,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:55:34,770 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 00:55:34,773 INFO L158 Benchmark]: Toolchain (without parser) took 2838.14ms. Allocated memory was 58.7MB in the beginning and 98.6MB in the end (delta: 39.8MB). Free memory was 24.7MB in the beginning and 48.1MB in the end (delta: -23.4MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2021-11-23 00:55:34,773 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory was 38.5MB in the beginning and 38.4MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:55:34,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2835.77ms. Allocated memory was 58.7MB in the beginning and 98.6MB in the end (delta: 39.8MB). Free memory was 24.5MB in the beginning and 48.1MB in the end (delta: -23.5MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2021-11-23 00:55:34,779 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory was 38.5MB in the beginning and 38.4MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2835.77ms. Allocated memory was 58.7MB in the beginning and 98.6MB in the end (delta: 39.8MB). Free memory was 24.5MB in the beginning and 48.1MB in the end (delta: -23.5MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5306]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN