./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--ata--libata.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_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1e25f99558dc25bb65397147a499d723158ca24663979dbeafa026d7b05acf8f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 14:24:24,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 14:24:24,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 14:24:24,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 14:24:24,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 14:24:24,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 14:24:24,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 14:24:24,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 14:24:24,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 14:24:24,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 14:24:24,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 14:24:24,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 14:24:24,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 14:24:24,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 14:24:24,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 14:24:24,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 14:24:24,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 14:24:24,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 14:24:24,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 14:24:24,560 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 14:24:24,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 14:24:24,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 14:24:24,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 14:24:24,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 14:24:24,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 14:24:24,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 14:24:24,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 14:24:24,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 14:24:24,589 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 14:24:24,590 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 14:24:24,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 14:24:24,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 14:24:24,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 14:24:24,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 14:24:24,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 14:24:24,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 14:24:24,599 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 14:24:24,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 14:24:24,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 14:24:24,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 14:24:24,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 14:24:24,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 14:24:24,643 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 14:24:24,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 14:24:24,644 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 14:24:24,644 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 14:24:24,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 14:24:24,645 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 14:24:24,645 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 14:24:24,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 14:24:24,646 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 14:24:24,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 14:24:24,646 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 14:24:24,646 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 14:24:24,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 14:24:24,647 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 14:24:24,647 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 14:24:24,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 14:24:24,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 14:24:24,647 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 14:24:24,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 14:24:24,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 14:24:24,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 14:24:24,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 14:24:24,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 14:24:24,648 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 14:24:24,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 14:24:24,649 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 14:24:24,651 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 14:24:24,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 14:24:24,652 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 14:24:24,654 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_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e25f99558dc25bb65397147a499d723158ca24663979dbeafa026d7b05acf8f [2021-11-22 14:24:24,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 14:24:24,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 14:24:24,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 14:24:24,998 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 14:24:25,000 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 14:24:25,001 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2021-11-22 14:24:25,074 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/data/17677a0bb/339e654dd6e5474282b88419b213f487/FLAG15b9f2698 [2021-11-22 14:24:26,418 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 14:24:26,419 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2021-11-22 14:24:26,580 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/data/17677a0bb/339e654dd6e5474282b88419b213f487/FLAG15b9f2698 [2021-11-22 14:24:26,893 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/data/17677a0bb/339e654dd6e5474282b88419b213f487 [2021-11-22 14:24:26,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 14:24:26,897 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 14:24:26,898 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 14:24:26,898 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 14:24:26,914 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 14:24:26,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:24:26" (1/1) ... [2021-11-22 14:24:26,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36b99ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:24:26, skipping insertion in model container [2021-11-22 14:24:26,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:24:26" (1/1) ... [2021-11-22 14:24:26,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 14:24:27,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 14:24:34,471 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ata_port_printk [2021-11-22 14:24:34,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@471939d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:24:34, skipping insertion in model container [2021-11-22 14:24:34,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 14:24:34,473 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-22 14:24:34,475 INFO L158 Benchmark]: Toolchain (without parser) took 7577.14ms. Allocated memory was 132.1MB in the beginning and 226.5MB in the end (delta: 94.4MB). Free memory was 89.4MB in the beginning and 148.0MB in the end (delta: -58.6MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. [2021-11-22 14:24:34,476 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 92.3MB. Free memory is still 67.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 14:24:34,477 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7574.59ms. Allocated memory was 132.1MB in the beginning and 226.5MB in the end (delta: 94.4MB). Free memory was 89.0MB in the beginning and 148.0MB in the end (delta: -59.0MB). Peak memory consumption was 77.7MB. Max. memory is 16.1GB. [2021-11-22 14:24:34,479 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 92.3MB. Free memory is still 67.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7574.59ms. Allocated memory was 132.1MB in the beginning and 226.5MB in the end (delta: 94.4MB). Free memory was 89.0MB in the beginning and 148.0MB in the end (delta: -59.0MB). Peak memory consumption was 77.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8948]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ata_port_printk 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_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1e25f99558dc25bb65397147a499d723158ca24663979dbeafa026d7b05acf8f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 14:24:36,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 14:24:36,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 14:24:36,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 14:24:36,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 14:24:36,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 14:24:36,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 14:24:36,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 14:24:36,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 14:24:36,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 14:24:36,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 14:24:36,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 14:24:36,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 14:24:36,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 14:24:36,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 14:24:36,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 14:24:36,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 14:24:36,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 14:24:36,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 14:24:36,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 14:24:36,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 14:24:36,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 14:24:36,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 14:24:36,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 14:24:36,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 14:24:36,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 14:24:36,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 14:24:36,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 14:24:36,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 14:24:36,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 14:24:36,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 14:24:36,689 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 14:24:36,691 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 14:24:36,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 14:24:36,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 14:24:36,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 14:24:36,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 14:24:36,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 14:24:36,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 14:24:36,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 14:24:36,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 14:24:36,699 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-22 14:24:36,761 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 14:24:36,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 14:24:36,762 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 14:24:36,763 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 14:24:36,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 14:24:36,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 14:24:36,765 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 14:24:36,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 14:24:36,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 14:24:36,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 14:24:36,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 14:24:36,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 14:24:36,767 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 14:24:36,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 14:24:36,768 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 14:24:36,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 14:24:36,768 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 14:24:36,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 14:24:36,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 14:24:36,769 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 14:24:36,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 14:24:36,769 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 14:24:36,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 14:24:36,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 14:24:36,770 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 14:24:36,770 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-22 14:24:36,771 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 14:24:36,771 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 14:24:36,771 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 14:24:36,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 14:24:36,772 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 14:24:36,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 14:24:36,772 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_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e25f99558dc25bb65397147a499d723158ca24663979dbeafa026d7b05acf8f [2021-11-22 14:24:37,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 14:24:37,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 14:24:37,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 14:24:37,162 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 14:24:37,163 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 14:24:37,165 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2021-11-22 14:24:37,225 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/data/b01eec8f5/f17fc2cada05400aa0e26d517ef70745/FLAG650499114 [2021-11-22 14:24:38,589 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 14:24:38,622 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2021-11-22 14:24:38,745 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/data/b01eec8f5/f17fc2cada05400aa0e26d517ef70745/FLAG650499114 [2021-11-22 14:24:39,036 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16330853-38ca-4369-abab-2f51cb90a894/bin/uautomizer-w2VwFs6gM0/data/b01eec8f5/f17fc2cada05400aa0e26d517ef70745 [2021-11-22 14:24:39,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 14:24:39,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 14:24:39,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 14:24:39,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 14:24:39,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 14:24:39,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:24:39" (1/1) ... [2021-11-22 14:24:39,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15007036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:24:39, skipping insertion in model container [2021-11-22 14:24:39,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:24:39" (1/1) ... [2021-11-22 14:24:39,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 14:24:39,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 14:24:45,944 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ata_port_printk [2021-11-22 14:24:45,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d2f056c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:24:45, skipping insertion in model container [2021-11-22 14:24:45,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 14:24:45,945 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-22 14:24:45,947 INFO L158 Benchmark]: Toolchain (without parser) took 6906.72ms. Allocated memory was 73.4MB in the beginning and 184.5MB in the end (delta: 111.1MB). Free memory was 34.9MB in the beginning and 85.7MB in the end (delta: -50.8MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2021-11-22 14:24:45,948 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 73.4MB. Free memory was 54.9MB in the beginning and 54.9MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 14:24:45,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6902.72ms. Allocated memory was 73.4MB in the beginning and 184.5MB in the end (delta: 111.1MB). Free memory was 34.8MB in the beginning and 85.7MB in the end (delta: -51.0MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2021-11-22 14:24:45,952 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 73.4MB. Free memory was 54.9MB in the beginning and 54.9MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6902.72ms. Allocated memory was 73.4MB in the beginning and 184.5MB in the end (delta: 111.1MB). Free memory was 34.8MB in the beginning and 85.7MB in the end (delta: -51.0MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8948]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ata_port_printk 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