./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:51:21,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:51:21,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:51:21,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:51:21,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:51:21,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:51:21,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:51:21,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:51:21,801 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:51:21,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:51:21,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:51:21,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:51:21,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:51:21,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:51:21,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:51:21,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:51:21,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:51:21,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:51:21,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:51:21,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:51:21,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:51:21,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:51:21,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:51:21,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:51:21,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:51:21,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:51:21,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:51:21,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:51:21,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:51:21,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:51:21,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:51:21,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:51:21,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:51:21,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:51:21,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:51:21,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:51:21,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:51:21,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:51:21,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:51:21,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:51:21,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:51:21,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 09:51:21,865 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:51:21,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:51:21,866 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:51:21,866 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:51:21,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:51:21,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:51:21,868 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:51:21,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:51:21,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:51:21,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:51:21,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:51:21,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:51:21,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:51:21,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:51:21,871 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:51:21,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:51:21,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:51:21,873 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:51:21,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:51:21,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:51:21,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:51:21,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:51:21,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:51:21,875 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:51:21,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:51:21,876 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:51:21,876 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:51:21,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:51:21,877 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:51:21,877 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_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-10-28 09:51:22,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:51:22,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:51:22,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:51:22,134 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:51:22,136 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:51:22,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-10-28 09:51:22,220 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/data/15b6c05e6/a06ce3ccd6b94253ba3762ff8e955327/FLAG4e6f8b7f2 [2021-10-28 09:51:24,323 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:51:24,324 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-10-28 09:51:24,497 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/data/15b6c05e6/a06ce3ccd6b94253ba3762ff8e955327/FLAG4e6f8b7f2 [2021-10-28 09:51:24,722 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/data/15b6c05e6/a06ce3ccd6b94253ba3762ff8e955327 [2021-10-28 09:51:24,724 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:51:24,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:51:24,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:51:24,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:51:24,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:51:24,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:51:24" (1/1) ... [2021-10-28 09:51:24,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580f2b6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:51:24, skipping insertion in model container [2021-10-28 09:51:24,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:51:24" (1/1) ... [2021-10-28 09:51:24,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:51:25,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:51:31,985 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-10-28 09:51:31,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@788b8e4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:51:31, skipping insertion in model container [2021-10-28 09:51:31,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:51:31,986 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:51:31,989 INFO L168 Benchmark]: Toolchain (without parser) took 7261.28 ms. Allocated memory was 138.4 MB in the beginning and 274.7 MB in the end (delta: 136.3 MB). Free memory was 58.9 MB in the beginning and 150.7 MB in the end (delta: -91.8 MB). Peak memory consumption was 126.6 MB. Max. memory is 16.1 GB. [2021-10-28 09:51:31,990 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 98.6 MB. Free memory is still 51.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:51:31,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7257.16 ms. Allocated memory was 138.4 MB in the beginning and 274.7 MB in the end (delta: 136.3 MB). Free memory was 58.9 MB in the beginning and 150.7 MB in the end (delta: -91.8 MB). Peak memory consumption was 126.6 MB. Max. memory is 16.1 GB. [2021-10-28 09:51:31,995 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 98.6 MB. Free memory is still 51.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7257.16 ms. Allocated memory was 138.4 MB in the beginning and 274.7 MB in the end (delta: 136.3 MB). Free memory was 58.9 MB in the beginning and 150.7 MB in the end (delta: -91.8 MB). Peak memory consumption was 126.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:51:34,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:51:34,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:51:34,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:51:34,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:51:34,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:51:34,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:51:34,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:51:34,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:51:34,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:51:34,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:51:34,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:51:34,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:51:34,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:51:34,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:51:34,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:51:34,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:51:34,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:51:34,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:51:34,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:51:34,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:51:34,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:51:34,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:51:34,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:51:34,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:51:34,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:51:34,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:51:34,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:51:34,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:51:34,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:51:34,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:51:34,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:51:34,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:51:34,261 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:51:34,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:51:34,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:51:34,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:51:34,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:51:34,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:51:34,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:51:34,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:51:34,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 09:51:34,294 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:51:34,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:51:34,295 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:51:34,295 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:51:34,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:51:34,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:51:34,297 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:51:34,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:51:34,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:51:34,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:51:34,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:51:34,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:51:34,299 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 09:51:34,299 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 09:51:34,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:51:34,300 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:51:34,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:51:34,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:51:34,301 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:51:34,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:51:34,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:51:34,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:51:34,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:51:34,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:51:34,303 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 09:51:34,303 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 09:51:34,304 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:51:34,304 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:51:34,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:51:34,305 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:51:34,305 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 09:51:34,305 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_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8877af4796545fc87bd51694f67cb9c8b1e241f3dccea77bebf2b640356232ae [2021-10-28 09:51:34,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:51:34,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:51:34,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:51:34,654 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:51:34,654 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:51:34,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-10-28 09:51:34,731 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/data/545788dc6/d9ff4815fdbb453094c56673be20581c/FLAGd3db9f9c2 [2021-10-28 09:51:37,069 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:51:37,069 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--brcm80211--brcmsmac--brcmsmac.ko-entry_point.cil.out.i [2021-10-28 09:51:37,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/data/545788dc6/d9ff4815fdbb453094c56673be20581c/FLAGd3db9f9c2 [2021-10-28 09:51:37,677 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06347019-05a9-4be8-ad22-a12d9c451b01/bin/uautomizer-UnR33cPsHg/data/545788dc6/d9ff4815fdbb453094c56673be20581c [2021-10-28 09:51:37,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:51:37,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:51:37,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:51:37,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:51:37,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:51:37,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:51:37" (1/1) ... [2021-10-28 09:51:37,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45b5d100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:51:37, skipping insertion in model container [2021-10-28 09:51:37,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:51:37" (1/1) ... [2021-10-28 09:51:37,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:51:38,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:51:45,213 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __brcms_err [2021-10-28 09:51:45,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cb7d201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:51:45, skipping insertion in model container [2021-10-28 09:51:45,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:51:45,214 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 09:51:45,217 INFO L168 Benchmark]: Toolchain (without parser) took 7532.59 ms. Allocated memory was 157.3 MB in the beginning and 585.1 MB in the end (delta: 427.8 MB). Free memory was 71.0 MB in the beginning and 390.7 MB in the end (delta: -319.7 MB). Peak memory consumption was 120.6 MB. Max. memory is 16.1 GB. [2021-10-28 09:51:45,217 INFO L168 Benchmark]: CDTParser took 1.43 ms. Allocated memory is still 58.7 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:51:45,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7529.90 ms. Allocated memory was 157.3 MB in the beginning and 585.1 MB in the end (delta: 427.8 MB). Free memory was 71.0 MB in the beginning and 390.7 MB in the end (delta: -319.7 MB). Peak memory consumption was 120.6 MB. Max. memory is 16.1 GB. [2021-10-28 09:51:45,220 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43 ms. Allocated memory is still 58.7 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7529.90 ms. Allocated memory was 157.3 MB in the beginning and 585.1 MB in the end (delta: 427.8 MB). Free memory was 71.0 MB in the beginning and 390.7 MB in the end (delta: -319.7 MB). Peak memory consumption was 120.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10591]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __brcms_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...