./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer --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 23d2788e08fd0ebceb408003646e2d7f60644962 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer --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 23d2788e08fd0ebceb408003646e2d7f60644962 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:56:53,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:56:53,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:56:53,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:56:53,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:56:53,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:56:53,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:56:53,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:56:53,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:56:53,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:56:53,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:56:53,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:56:53,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:56:53,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:56:53,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:56:53,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:56:53,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:56:53,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:56:53,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:56:53,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:56:53,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:56:53,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:56:53,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:56:53,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:56:53,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:56:53,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:56:53,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:56:53,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:56:53,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:56:53,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:56:53,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:56:53,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:56:53,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:56:53,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:56:53,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:56:53,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:56:53,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:56:53,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:56:53,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:56:53,744 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:56:53,745 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:56:53,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-29 23:56:53,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:56:53,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:56:53,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:56:53,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:56:53,797 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:56:53,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:56:53,798 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:56:53,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:56:53,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:56:53,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:56:53,800 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:56:53,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:56:53,800 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:56:53,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:56:53,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:56:53,801 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:56:53,801 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:56:53,801 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:56:53,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:56:53,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:56:53,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:56:53,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:56:53,802 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:56:53,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:56:53,803 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:56:53,803 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:56:53,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:56:53,803 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d2788e08fd0ebceb408003646e2d7f60644962 [2020-11-29 23:56:54,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:56:54,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:56:54,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:56:54,140 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:56:54,141 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:56:54,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-11-29 23:56:54,227 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/data/775cb327b/a0fa2a194b5e4f4398859faa39033c0e/FLAGbb9c2f229 [2020-11-29 23:56:55,614 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:56:55,616 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-11-29 23:56:55,703 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/data/775cb327b/a0fa2a194b5e4f4398859faa39033c0e/FLAGbb9c2f229 [2020-11-29 23:56:56,107 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/data/775cb327b/a0fa2a194b5e4f4398859faa39033c0e [2020-11-29 23:56:56,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:56:56,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:56:56,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:56,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:56:56,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:56:56,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:56" (1/1) ... [2020-11-29 23:56:56,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@156b4a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:56, skipping insertion in model container [2020-11-29 23:56:56,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:56" (1/1) ... [2020-11-29 23:56:56,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:56:56,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:57:01,236 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-11-29 23:57:01,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fdae802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:57:01, skipping insertion in model container [2020-11-29 23:57:01,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:57:01,238 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:57:01,241 INFO L168 Benchmark]: Toolchain (without parser) took 5128.36 ms. Allocated memory was 96.5 MB in the beginning and 153.1 MB in the end (delta: 56.6 MB). Free memory was 59.8 MB in the beginning and 94.8 MB in the end (delta: -35.0 MB). Peak memory consumption was 72.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:01,243 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 48.2 MB in the beginning and 48.2 MB in the end (delta: 26.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:57:01,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5126.34 ms. Allocated memory was 96.5 MB in the beginning and 153.1 MB in the end (delta: 56.6 MB). Free memory was 59.5 MB in the beginning and 94.8 MB in the end (delta: -35.3 MB). Peak memory consumption was 72.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:01,250 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 48.2 MB in the beginning and 48.2 MB in the end (delta: 26.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5126.34 ms. Allocated memory was 96.5 MB in the beginning and 153.1 MB in the end (delta: 56.6 MB). Free memory was 59.5 MB in the beginning and 94.8 MB in the end (delta: -35.3 MB). Peak memory consumption was 72.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:57:03,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:57:03,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:57:03,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:57:03,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:57:03,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:57:03,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:57:03,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:57:03,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:57:03,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:57:03,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:57:03,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:57:03,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:57:03,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:57:03,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:57:03,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:57:03,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:57:03,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:57:03,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:57:03,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:57:03,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:57:03,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:57:03,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:57:03,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:57:03,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:57:03,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:57:03,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:57:03,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:57:03,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:57:03,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:57:03,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:57:03,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:57:03,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:57:03,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:57:03,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:57:03,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:57:03,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:57:03,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:57:03,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:57:03,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:57:03,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:57:03,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-29 23:57:03,862 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:57:03,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:57:03,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:57:03,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:57:03,865 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:57:03,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:57:03,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:57:03,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:57:03,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:57:03,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:57:03,866 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:57:03,867 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:57:03,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:57:03,867 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:57:03,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:57:03,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:57:03,868 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:57:03,868 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:57:03,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:57:03,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:57:03,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:57:03,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:57:03,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:57:03,870 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:57:03,871 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:57:03,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:57:03,871 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:57:03,871 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:57:03,872 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 23:57:03,872 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23d2788e08fd0ebceb408003646e2d7f60644962 [2020-11-29 23:57:04,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:57:04,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:57:04,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:57:04,284 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:57:04,285 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:57:04,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-11-29 23:57:04,371 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/data/09f41424a/11b5591b46db48cbb217ffabf58ef15d/FLAG8a3959769 [2020-11-29 23:57:05,794 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:57:05,795 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-11-29 23:57:05,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/data/09f41424a/11b5591b46db48cbb217ffabf58ef15d/FLAG8a3959769 [2020-11-29 23:57:06,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fc2baddf-163a-410a-aa8c-dab8a58703c4/bin/uautomizer/data/09f41424a/11b5591b46db48cbb217ffabf58ef15d [2020-11-29 23:57:06,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:57:06,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:57:06,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:57:06,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:57:06,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:57:06,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:57:06" (1/1) ... [2020-11-29 23:57:06,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc6ef3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:57:06, skipping insertion in model container [2020-11-29 23:57:06,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:57:06" (1/1) ... [2020-11-29 23:57:06,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:57:06,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:57:11,101 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-11-29 23:57:11,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7905dc80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:57:11, skipping insertion in model container [2020-11-29 23:57:11,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:57:11,103 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:57:11,107 INFO L168 Benchmark]: Toolchain (without parser) took 4853.73 ms. Allocated memory was 81.8 MB in the beginning and 178.3 MB in the end (delta: 96.5 MB). Free memory was 42.8 MB in the beginning and 123.3 MB in the end (delta: -80.5 MB). Peak memory consumption was 49.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:11,108 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:57:11,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4850.88 ms. Allocated memory was 81.8 MB in the beginning and 178.3 MB in the end (delta: 96.5 MB). Free memory was 42.8 MB in the beginning and 123.3 MB in the end (delta: -80.5 MB). Peak memory consumption was 49.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:57:11,113 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 58.7 MB. Free memory is still 40.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4850.88 ms. Allocated memory was 81.8 MB in the beginning and 178.3 MB in the end (delta: 96.5 MB). Free memory was 42.8 MB in the beginning and 123.3 MB in the end (delta: -80.5 MB). Peak memory consumption was 49.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9699]: 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...