./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e --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 dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:33:47,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:33:47,780 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:33:47,854 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:33:47,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:33:47,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:33:47,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:33:47,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:33:47,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:33:47,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:33:47,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:33:47,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:33:47,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:33:47,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:33:47,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:33:47,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:33:47,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:33:47,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:33:47,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:33:47,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:33:47,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:33:47,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:33:47,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:33:47,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:33:47,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:33:47,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:33:47,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:33:47,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:33:47,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:33:47,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:33:47,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:33:47,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:33:47,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:33:47,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:33:47,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:33:47,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:33:47,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:33:47,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:33:47,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:33:47,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:33:47,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:33:47,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:33:48,010 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:33:48,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:33:48,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:33:48,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:33:48,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:33:48,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:33:48,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:33:48,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:33:48,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:33:48,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:33:48,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:33:48,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:33:48,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:33:48,020 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:33:48,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:33:48,021 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:33:48,021 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:33:48,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:33:48,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:33:48,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:33:48,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:33:48,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:33:48,023 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:33:48,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:33:48,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:33:48,024 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_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd [2021-11-13 22:33:48,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:33:48,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:33:48,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:33:48,368 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:33:48,370 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:33:48,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-13 22:33:48,481 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/data/c68c66b2d/a9a8e1c89d87468eb4f9f43651b46ae3/FLAG172d2a044 [2021-11-13 22:33:49,835 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:33:49,837 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-13 22:33:49,938 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/data/c68c66b2d/a9a8e1c89d87468eb4f9f43651b46ae3/FLAG172d2a044 [2021-11-13 22:33:50,452 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/data/c68c66b2d/a9a8e1c89d87468eb4f9f43651b46ae3 [2021-11-13 22:33:50,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:33:50,456 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:33:50,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:33:50,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:33:50,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:33:50,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:50" (1/1) ... [2021-11-13 22:33:50,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42ed4dd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:50, skipping insertion in model container [2021-11-13 22:33:50,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:50" (1/1) ... [2021-11-13 22:33:50,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:33:50,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:33:52,948 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: fw_notice [2021-11-13 22:33:52,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a2fa691 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:52, skipping insertion in model container [2021-11-13 22:33:52,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:33:52,951 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 22:33:52,953 INFO L158 Benchmark]: Toolchain (without parser) took 2495.42ms. Allocated memory is still 123.7MB. Free memory was 87.2MB in the beginning and 68.9MB in the end (delta: 18.3MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2021-11-13 22:33:52,954 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 90.2MB. Free memory was 45.0MB in the beginning and 45.0MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:33:52,956 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2492.07ms. Allocated memory is still 123.7MB. Free memory was 87.2MB in the beginning and 68.9MB in the end (delta: 18.3MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2021-11-13 22:33:52,958 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 90.2MB. Free memory was 45.0MB in the beginning and 45.0MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2492.07ms. Allocated memory is still 123.7MB. Free memory was 87.2MB in the beginning and 68.9MB in the end (delta: 18.3MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5237]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: fw_notice 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_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e --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 dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:33:55,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:33:55,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:33:55,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:33:55,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:33:55,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:33:55,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:33:55,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:33:55,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:33:55,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:33:55,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:33:55,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:33:55,843 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:33:55,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:33:55,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:33:55,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:33:55,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:33:55,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:33:55,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:33:55,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:33:55,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:33:55,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:33:55,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:33:55,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:33:55,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:33:55,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:33:55,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:33:55,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:33:55,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:33:55,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:33:55,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:33:55,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:33:55,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:33:55,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:33:55,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:33:55,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:33:55,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:33:55,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:33:55,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:33:55,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:33:55,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:33:55,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 22:33:55,903 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:33:55,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:33:55,904 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:33:55,905 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:33:55,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:33:55,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:33:55,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:33:55,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:33:55,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:33:55,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:33:55,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:33:55,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:33:55,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:33:55,907 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:33:55,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:33:55,908 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:33:55,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:33:55,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:33:55,908 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:33:55,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:33:55,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:33:55,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:33:55,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:33:55,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:33:55,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:33:55,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:33:55,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:33:55,911 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:33:55,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:33:55,911 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_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd574ee2a61a96352defa27d3df6489fef6547c0dab6f74447dea321817b1abd [2021-11-13 22:33:56,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:33:56,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:33:56,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:33:56,323 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:33:56,324 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:33:56,325 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-13 22:33:56,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/data/2d80c9db8/fb13d2302b844de285b3b20872c98f8a/FLAG754660114 [2021-11-13 22:33:57,830 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:33:57,832 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--firewire--firewire-core.ko.cil.i [2021-11-13 22:33:57,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/data/2d80c9db8/fb13d2302b844de285b3b20872c98f8a/FLAG754660114 [2021-11-13 22:33:58,317 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dba3c8b-c2ca-42d3-a027-db69a2962549/bin/ukojak-2xVlg8857e/data/2d80c9db8/fb13d2302b844de285b3b20872c98f8a [2021-11-13 22:33:58,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:33:58,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:33:58,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:33:58,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:33:58,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:33:58,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:58" (1/1) ... [2021-11-13 22:33:58,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ccb9396 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:58, skipping insertion in model container [2021-11-13 22:33:58,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:58" (1/1) ... [2021-11-13 22:33:58,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:33:58,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:34:00,960 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1006) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1437) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1381) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1452) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 22:34:00,973 INFO L158 Benchmark]: Toolchain (without parser) took 2647.88ms. Allocated memory was 67.1MB in the beginning and 121.6MB in the end (delta: 54.5MB). Free memory was 35.3MB in the beginning and 70.3MB in the end (delta: -35.0MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2021-11-13 22:34:00,975 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 67.1MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:34:00,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2645.12ms. Allocated memory was 67.1MB in the beginning and 121.6MB in the end (delta: 54.5MB). Free memory was 35.1MB in the beginning and 70.3MB in the end (delta: -35.2MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2021-11-13 22:34:00,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 67.1MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2645.12ms. Allocated memory was 67.1MB in the beginning and 121.6MB in the end (delta: 54.5MB). Free memory was 35.1MB in the beginning and 70.3MB in the end (delta: -35.2MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) 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: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type