./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f8a508cbe9578c582facf8d45004abe883b4c474d44dc44fe1aba84afd991b68 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:58:34,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:58:34,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:58:35,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:58:35,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:58:35,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:58:35,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:58:35,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:58:35,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:58:35,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:58:35,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:58:35,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:58:35,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:58:35,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:58:35,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:58:35,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:58:35,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:58:35,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:58:35,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:58:35,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:58:35,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:58:35,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:58:35,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:58:35,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:58:35,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:58:35,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:58:35,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:58:35,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:58:35,058 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:58:35,059 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:58:35,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:58:35,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:58:35,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:58:35,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:58:35,069 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:58:35,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:58:35,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:58:35,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:58:35,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:58:35,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:58:35,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:58:35,073 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 03:58:35,113 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:58:35,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:58:35,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:58:35,114 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:58:35,115 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:58:35,115 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:58:35,115 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 03:58:35,115 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:58:35,116 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:58:35,116 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 03:58:35,116 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 03:58:35,116 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:58:35,117 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 03:58:35,117 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 03:58:35,117 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 03:58:35,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:58:35,118 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 03:58:35,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:58:35,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:58:35,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:58:35,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:58:35,120 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:58:35,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:58:35,120 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:58:35,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:58:35,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:58:35,121 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:58:35,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:58:35,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:58:35,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:58:35,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:58:35,122 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 03:58:35,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 03:58:35,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:58:35,123 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:58:35,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:58:35,123 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8a508cbe9578c582facf8d45004abe883b4c474d44dc44fe1aba84afd991b68 [2021-11-03 03:58:35,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:58:35,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:58:35,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:58:35,406 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:58:35,407 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:58:35,408 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i [2021-11-03 03:58:35,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/data/a5c97e25f/ac34c5afb3424344ad0daf94b56a69f0/FLAGcd8273e16 [2021-11-03 03:58:36,917 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:58:36,922 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i [2021-11-03 03:58:37,034 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/data/a5c97e25f/ac34c5afb3424344ad0daf94b56a69f0/FLAGcd8273e16 [2021-11-03 03:58:37,327 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/data/a5c97e25f/ac34c5afb3424344ad0daf94b56a69f0 [2021-11-03 03:58:37,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:58:37,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:58:37,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:58:37,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:58:37,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:58:37,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:58:37" (1/1) ... [2021-11-03 03:58:37,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46545955 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:58:37, skipping insertion in model container [2021-11-03 03:58:37,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:58:37" (1/1) ... [2021-11-03 03:58:37,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:58:37,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:58:39,840 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:58:39,880 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 03:58:45,767 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1012806,1012819] [2021-11-03 03:58:45,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:58:46,002 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-03 03:58:46,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@667e1c93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:58:46, skipping insertion in model container [2021-11-03 03:58:46,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:58:46,003 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 03:58:46,006 INFO L168 Benchmark]: Toolchain (without parser) took 8672.81 ms. Allocated memory was 138.4 MB in the beginning and 417.3 MB in the end (delta: 278.9 MB). Free memory was 98.0 MB in the beginning and 227.2 MB in the end (delta: -129.2 MB). Peak memory consumption was 149.6 MB. Max. memory is 16.1 GB. [2021-11-03 03:58:46,006 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 115.3 MB. Free memory is still 69.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 03:58:46,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8670.08 ms. Allocated memory was 138.4 MB in the beginning and 417.3 MB in the end (delta: 278.9 MB). Free memory was 97.6 MB in the beginning and 227.2 MB in the end (delta: -129.6 MB). Peak memory consumption was 149.6 MB. Max. memory is 16.1 GB. [2021-11-03 03:58:46,009 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 115.3 MB. Free memory is still 69.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 8670.08 ms. Allocated memory was 138.4 MB in the beginning and 417.3 MB in the end (delta: 278.9 MB). Free memory was 97.6 MB in the beginning and 227.2 MB in the end (delta: -129.6 MB). Peak memory consumption was 149.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8145]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f8a508cbe9578c582facf8d45004abe883b4c474d44dc44fe1aba84afd991b68 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:58:48,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:58:48,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:58:48,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:58:48,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:58:48,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:58:48,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:58:48,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:58:48,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:58:48,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:58:48,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:58:48,553 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:58:48,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:58:48,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:58:48,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:58:48,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:58:48,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:58:48,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:58:48,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:58:48,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:58:48,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:58:48,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:58:48,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:58:48,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:58:48,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:58:48,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:58:48,596 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:58:48,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:58:48,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:58:48,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:58:48,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:58:48,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:58:48,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:58:48,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:58:48,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:58:48,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:58:48,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:58:48,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:58:48,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:58:48,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:58:48,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:58:48,610 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 03:58:48,653 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:58:48,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:58:48,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:58:48,655 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:58:48,656 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:58:48,656 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:58:48,656 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:58:48,656 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:58:48,657 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:58:48,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:58:48,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:58:48,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:58:48,660 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:58:48,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:58:48,660 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:58:48,660 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 03:58:48,660 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 03:58:48,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:58:48,661 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:58:48,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:58:48,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:58:48,662 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 03:58:48,662 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:58:48,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:58:48,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:58:48,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:58:48,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:58:48,663 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 03:58:48,663 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 03:58:48,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:58:48,664 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:58:48,664 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:58:48,664 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_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8a508cbe9578c582facf8d45004abe883b4c474d44dc44fe1aba84afd991b68 [2021-11-03 03:58:49,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:58:49,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:58:49,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:58:49,092 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:58:49,093 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:58:49,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i [2021-11-03 03:58:49,177 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/data/74809f369/6dc20a5cf01b49258b3d5efcd40118bf/FLAG0d12c9ee8 [2021-11-03 03:58:50,719 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:58:50,720 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i [2021-11-03 03:58:50,818 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/data/74809f369/6dc20a5cf01b49258b3d5efcd40118bf/FLAG0d12c9ee8 [2021-11-03 03:58:51,106 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/bin/utaipan-aC7eJsxGYH/data/74809f369/6dc20a5cf01b49258b3d5efcd40118bf [2021-11-03 03:58:51,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:58:51,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:58:51,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:58:51,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:58:51,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:58:51,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:58:51" (1/1) ... [2021-11-03 03:58:51,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fc13f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:58:51, skipping insertion in model container [2021-11-03 03:58:51,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:58:51" (1/1) ... [2021-11-03 03:58:51,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:58:51,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:59:00,776 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1012806,1012819] [2021-11-03 03:59:00,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:59:01,095 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 03:59:01,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:59:02,365 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1012806,1012819] [2021-11-03 03:59:02,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:59:02,560 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 03:59:03,964 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23f94a04-5fff-4485-8d27-f0e017643159/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1012806,1012819] [2021-11-03 03:59:03,973 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:59:04,259 INFO L208 MainTranslator]: Completed translation [2021-11-03 03:59:04,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:59:04 WrapperNode [2021-11-03 03:59:04,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:59:04,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 03:59:04,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 03:59:04,262 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 03:59:04,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:59:04" (1/1) ... [2021-11-03 03:59:04,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:59:04" (1/1) ...