./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.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_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/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_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/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_5b0fca92-8629-485b-9e04-a07b2b197291/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 d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:58:26,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:58:26,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:58:26,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:58:26,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:58:26,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:58:26,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:58:26,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:58:26,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:58:26,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:58:26,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:58:26,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:58:26,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:58:26,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:58:26,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:58:26,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:58:26,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:58:26,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:58:26,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:58:26,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:58:26,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:58:26,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:58:26,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:58:26,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:58:26,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:58:26,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:58:26,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:58:26,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:58:26,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:58:26,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:58:26,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:58:26,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:58:26,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:58:26,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:58:26,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:58:26,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:58:26,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:58:26,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:58:26,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:58:26,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:58:26,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:58:26,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:58:26,433 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:58:26,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:58:26,435 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:58:26,435 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:58:26,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:58:26,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:58:26,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:58:26,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:58:26,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:58:26,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:58:26,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:58:26,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:58:26,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:58:26,444 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:58:26,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:58:26,445 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:58:26,445 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:58:26,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:58:26,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:58:26,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:58:26,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:58:26,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:58:26,446 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:58:26,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:58:26,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:58:26,447 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_5b0fca92-8629-485b-9e04-a07b2b197291/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 [2021-11-13 22:58:26,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:58:26,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:58:26,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:58:26,734 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:58:26,735 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:58:26,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:58:26,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/data/17541a940/1ea909dda87647efb163357a59cfcc1a/FLAG7fb32502f [2021-11-13 22:58:28,133 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:58:28,136 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:58:28,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/data/17541a940/1ea909dda87647efb163357a59cfcc1a/FLAG7fb32502f [2021-11-13 22:58:28,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/data/17541a940/1ea909dda87647efb163357a59cfcc1a [2021-11-13 22:58:28,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:58:28,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:58:28,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:58:28,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:58:28,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:58:28,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:28" (1/1) ... [2021-11-13 22:58:28,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@317eef56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:28, skipping insertion in model container [2021-11-13 22:58:28,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:28" (1/1) ... [2021-11-13 22:58:28,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:58:28,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:58:32,770 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-13 22:58:32,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37dcf74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:32, skipping insertion in model container [2021-11-13 22:58:32,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:58:32,771 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 22:58:32,774 INFO L158 Benchmark]: Toolchain (without parser) took 4090.39ms. Allocated memory was 119.5MB in the beginning and 180.4MB in the end (delta: 60.8MB). Free memory was 63.6MB in the beginning and 123.3MB in the end (delta: -59.7MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2021-11-13 22:58:32,775 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory was 51.7MB in the beginning and 51.6MB in the end (delta: 32.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:58:32,777 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4086.84ms. Allocated memory was 119.5MB in the beginning and 180.4MB in the end (delta: 60.8MB). Free memory was 63.6MB in the beginning and 123.3MB in the end (delta: -59.7MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2021-11-13 22:58:32,780 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory was 51.7MB in the beginning and 51.6MB in the end (delta: 32.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4086.84ms. Allocated memory was 119.5MB in the beginning and 180.4MB in the end (delta: 60.8MB). Free memory was 63.6MB in the beginning and 123.3MB in the end (delta: -59.7MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn 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_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/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_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/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_5b0fca92-8629-485b-9e04-a07b2b197291/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 d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:58:34,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:58:34,967 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:58:35,011 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:58:35,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:58:35,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:58:35,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:58:35,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:58:35,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:58:35,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:58:35,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:58:35,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:58:35,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:58:35,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:58:35,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:58:35,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:58:35,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:58:35,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:58:35,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:58:35,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:58:35,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:58:35,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:58:35,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:58:35,058 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:58:35,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:58:35,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:58:35,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:58:35,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:58:35,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:58:35,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:58:35,066 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:58:35,067 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:58:35,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:58:35,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:58:35,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:58:35,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:58:35,078 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:58:35,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:58:35,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:58:35,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:58:35,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:58:35,087 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 22:58:35,130 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:58:35,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:58:35,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:58:35,132 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:58:35,132 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:58:35,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:58:35,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:58:35,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:58:35,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:58:35,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:58:35,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:58:35,134 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:58:35,134 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:58:35,134 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:58:35,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:58:35,135 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:58:35,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:58:35,135 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:58:35,135 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:58:35,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:58:35,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:58:35,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:58:35,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:58:35,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:58:35,136 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:58:35,137 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:58:35,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:58:35,140 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:58:35,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:58:35,141 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_5b0fca92-8629-485b-9e04-a07b2b197291/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1d7e8693bb6bdfc164956064fd53ca6db3eb11ed06e6c9a11a239e24d6d2d28 [2021-11-13 22:58:35,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:58:35,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:58:35,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:58:35,552 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:58:35,554 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:58:35,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:58:35,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/data/b27e68710/c11396dc0a6c4c70a6a8a778eb8c0f38/FLAGb9fc4bede [2021-11-13 22:58:37,133 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:58:37,135 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-13 22:58:37,241 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/data/b27e68710/c11396dc0a6c4c70a6a8a778eb8c0f38/FLAGb9fc4bede [2021-11-13 22:58:37,503 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0fca92-8629-485b-9e04-a07b2b197291/bin/ukojak-2xVlg8857e/data/b27e68710/c11396dc0a6c4c70a6a8a778eb8c0f38 [2021-11-13 22:58:37,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:58:37,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:58:37,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:58:37,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:58:37,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:58:37,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:37" (1/1) ... [2021-11-13 22:58:37,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d2214b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:37, skipping insertion in model container [2021-11-13 22:58:37,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:37" (1/1) ... [2021-11-13 22:58:37,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:58:37,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:58:41,544 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 22:58:41,552 INFO L158 Benchmark]: Toolchain (without parser) took 4041.82ms. Allocated memory was 79.7MB in the beginning and 127.9MB in the end (delta: 48.2MB). Free memory was 39.4MB in the beginning and 60.0MB in the end (delta: -20.5MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2021-11-13 22:58:41,554 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 56.6MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:58:41,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4038.23ms. Allocated memory was 79.7MB in the beginning and 127.9MB in the end (delta: 48.2MB). Free memory was 39.2MB in the beginning and 60.0MB in the end (delta: -20.8MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2021-11-13 22:58:41,558 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 56.6MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4038.23ms. Allocated memory was 79.7MB in the beginning and 127.9MB in the end (delta: 48.2MB). Free memory was 39.2MB in the beginning and 60.0MB in the end (delta: -20.8MB). Peak memory consumption was 51.7MB. 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