./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN --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 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:05:46,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:05:46,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:05:46,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:05:46,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:05:46,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:05:46,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:05:46,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:05:46,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:05:46,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:05:46,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:05:46,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:05:46,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:05:46,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:05:46,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:05:46,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:05:46,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:05:46,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:05:46,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:05:46,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:05:46,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:05:46,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:05:46,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:05:46,801 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:05:46,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:05:46,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:05:46,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:05:46,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:05:46,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:05:46,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:05:46,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:05:46,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:05:46,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:05:46,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:05:46,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:05:46,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:05:46,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:05:46,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:05:46,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:05:46,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:05:46,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:05:46,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:05:46,876 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:05:46,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:05:46,878 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:05:46,879 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:05:46,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:05:46,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:05:46,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:05:46,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:05:46,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:05:46,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:05:46,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:05:46,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:05:46,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:05:46,882 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:05:46,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:05:46,883 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:05:46,883 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:05:46,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:05:46,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:05:46,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:05:46,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:05:46,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:05:46,884 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:05:46,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:05:46,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:05:46,885 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_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2021-11-21 05:05:47,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:05:47,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:05:47,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:05:47,261 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:05:47,263 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:05:47,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-21 05:05:47,342 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/data/62ebd611f/f28d1f4cac8647d7ac44c156bfe4f98a/FLAG9decc6e8e [2021-11-21 05:05:48,732 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:05:48,733 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-21 05:05:48,829 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/data/62ebd611f/f28d1f4cac8647d7ac44c156bfe4f98a/FLAG9decc6e8e [2021-11-21 05:05:49,226 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/data/62ebd611f/f28d1f4cac8647d7ac44c156bfe4f98a [2021-11-21 05:05:49,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:05:49,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:05:49,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:05:49,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:05:49,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:05:49,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:05:49" (1/1) ... [2021-11-21 05:05:49,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca7026b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:49, skipping insertion in model container [2021-11-21 05:05:49,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:05:49" (1/1) ... [2021-11-21 05:05:49,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:05:49,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:05:53,503 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-11-21 05:05:53,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f47c5f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:53, skipping insertion in model container [2021-11-21 05:05:53,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:05:53,505 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-21 05:05:53,508 INFO L158 Benchmark]: Toolchain (without parser) took 4276.02ms. Allocated memory was 117.4MB in the beginning and 180.4MB in the end (delta: 62.9MB). Free memory was 65.3MB in the beginning and 111.9MB in the end (delta: -46.6MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2021-11-21 05:05:53,509 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 86.0MB. Free memory was 58.2MB in the beginning and 58.2MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:05:53,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4273.60ms. Allocated memory was 117.4MB in the beginning and 180.4MB in the end (delta: 62.9MB). Free memory was 64.8MB in the beginning and 111.9MB in the end (delta: -47.1MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2021-11-21 05:05:53,513 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 86.0MB. Free memory was 58.2MB in the beginning and 58.2MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4273.60ms. Allocated memory was 117.4MB in the beginning and 180.4MB in the end (delta: 62.9MB). Free memory was 64.8MB in the beginning and 111.9MB in the end (delta: -47.1MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9731]: 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_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN --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 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:05:55,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:05:55,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:05:55,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:05:55,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:05:55,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:05:55,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:05:55,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:05:55,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:05:55,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:05:55,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:05:55,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:05:55,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:05:55,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:05:55,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:05:55,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:05:55,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:05:55,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:05:55,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:05:55,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:05:55,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:05:55,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:05:55,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:05:55,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:05:55,942 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:05:55,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:05:55,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:05:55,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:05:55,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:05:55,945 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:05:55,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:05:55,946 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:05:55,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:05:55,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:05:55,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:05:55,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:05:55,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:05:55,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:05:55,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:05:55,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:05:55,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:05:55,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 05:05:56,006 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:05:56,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:05:56,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:05:56,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:05:56,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:05:56,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:05:56,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:05:56,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:05:56,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:05:56,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:05:56,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:05:56,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:05:56,012 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:05:56,012 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:05:56,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:05:56,013 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:05:56,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:05:56,013 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:05:56,013 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:05:56,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:05:56,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:05:56,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:05:56,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:05:56,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:05:56,015 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:05:56,015 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:05:56,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:05:56,015 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:05:56,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:05:56,015 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_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ae1cb2a02ea6ff03ecf7e1e354f95c8ed004ac862897f1284552a880f81cfed [2021-11-21 05:05:56,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:05:56,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:05:56,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:05:56,445 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:05:56,446 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:05:56,448 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-21 05:05:56,530 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/data/e1584a701/7fba87ffdbc042c9a7498ad6710d0e16/FLAGee2c4f23b [2021-11-21 05:05:58,044 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:05:58,046 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-11-21 05:05:58,158 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/data/e1584a701/7fba87ffdbc042c9a7498ad6710d0e16/FLAGee2c4f23b [2021-11-21 05:05:58,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd13316-da3a-452e-8399-8b3770b55eed/bin/ukojak-vF6T2TMglN/data/e1584a701/7fba87ffdbc042c9a7498ad6710d0e16 [2021-11-21 05:05:58,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:05:58,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:05:58,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:05:58,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:05:58,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:05:58,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:05:58" (1/1) ... [2021-11-21 05:05:58,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26537f32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:05:58, skipping insertion in model container [2021-11-21 05:05:58,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:05:58" (1/1) ... [2021-11-21 05:05:58,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:05:58,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:06:03,042 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:1007) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) 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:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) 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:1385) 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:1069) 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:1069) 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:1069) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) 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:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) 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) [2021-11-21 05:06:03,067 INFO L158 Benchmark]: Toolchain (without parser) took 4638.33ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 40.0MB in the beginning and 67.9MB in the end (delta: -27.9MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2021-11-21 05:06:03,068 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory is still 39.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:06:03,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4635.95ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 39.7MB in the beginning and 67.9MB in the end (delta: -28.2MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2021-11-21 05:06:03,070 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory is still 39.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4635.95ms. Allocated memory was 79.7MB in the beginning and 117.4MB in the end (delta: 37.7MB). Free memory was 39.7MB in the beginning and 67.9MB in the end (delta: -28.2MB). Peak memory consumption was 53.2MB. 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