./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.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_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/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_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/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_8772806a-cbea-463e-95ed-74923f97f01d/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 811f76e6dcf7867c41caea68fec389c0ca46124bb64dc4727c646cbcbde9e73c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:46:08,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:46:08,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:46:08,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:46:08,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:46:08,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:46:08,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:46:08,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:46:08,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:46:08,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:46:08,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:46:08,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:46:08,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:46:08,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:46:08,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:46:08,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:46:08,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:46:08,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:46:08,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:46:08,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:46:08,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:46:08,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:46:08,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:46:08,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:46:08,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:46:08,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:46:08,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:46:08,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:46:08,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:46:08,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:46:08,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:46:08,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:46:08,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:46:08,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:46:08,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:46:08,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:46:08,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:46:08,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:46:08,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:46:08,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:46:08,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:46:08,332 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 03:46:08,362 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:46:08,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:46:08,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:46:08,364 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:46:08,364 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:46:08,365 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:46:08,365 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 03:46:08,365 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:46:08,366 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:46:08,366 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 03:46:08,367 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 03:46:08,367 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:46:08,367 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 03:46:08,368 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 03:46:08,368 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 03:46:08,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:46:08,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 03:46:08,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:46:08,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:46:08,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:46:08,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:46:08,371 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:46:08,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:46:08,372 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:46:08,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:46:08,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:46:08,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:46:08,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:46:08,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:46:08,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:46:08,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:46:08,375 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 03:46:08,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 03:46:08,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:46:08,376 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:46:08,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:46:08,377 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_8772806a-cbea-463e-95ed-74923f97f01d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811f76e6dcf7867c41caea68fec389c0ca46124bb64dc4727c646cbcbde9e73c [2021-11-03 03:46:08,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:46:08,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:46:08,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:46:08,709 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:46:08,710 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:46:08,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-03 03:46:08,800 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/data/9340fda89/878a969c1e6f4605be8dacaa8ac810b3/FLAGdfe2f43ee [2021-11-03 03:46:10,285 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:46:10,286 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-03 03:46:10,384 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/data/9340fda89/878a969c1e6f4605be8dacaa8ac810b3/FLAGdfe2f43ee [2021-11-03 03:46:10,714 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/data/9340fda89/878a969c1e6f4605be8dacaa8ac810b3 [2021-11-03 03:46:10,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:46:10,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:46:10,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:46:10,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:46:10,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:46:10,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:46:10" (1/1) ... [2021-11-03 03:46:10,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37bc41c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:46:10, skipping insertion in model container [2021-11-03 03:46:10,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:46:10" (1/1) ... [2021-11-03 03:46:10,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:46:11,099 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:46:13,493 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 03:46:13,495 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 03:46:13,914 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 03:46:13,917 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 03:46:13,936 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 03:46:13,938 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 03:46:14,183 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 03:46:14,222 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 03:46:17,893 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 03:46:20,149 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 03:46:20,728 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_8772806a-cbea-463e-95ed-74923f97f01d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[882034,882047] [2021-11-03 03:46:20,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:46:21,135 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 03:46:21,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fb00ff8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:46:21, skipping insertion in model container [2021-11-03 03:46:21,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:46:21,137 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 03:46:21,140 INFO L168 Benchmark]: Toolchain (without parser) took 10420.10 ms. Allocated memory was 111.1 MB in the beginning and 241.2 MB in the end (delta: 130.0 MB). Free memory was 64.5 MB in the beginning and 137.7 MB in the end (delta: -73.3 MB). Peak memory consumption was 129.4 MB. Max. memory is 16.1 GB. [2021-11-03 03:46:21,141 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 111.1 MB. Free memory is still 66.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 03:46:21,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10417.27 ms. Allocated memory was 111.1 MB in the beginning and 241.2 MB in the end (delta: 130.0 MB). Free memory was 64.5 MB in the beginning and 137.7 MB in the end (delta: -73.3 MB). Peak memory consumption was 129.4 MB. Max. memory is 16.1 GB. [2021-11-03 03:46:21,146 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 111.1 MB. Free memory is still 66.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 10417.27 ms. Allocated memory was 111.1 MB in the beginning and 241.2 MB in the end (delta: 130.0 MB). Free memory was 64.5 MB in the beginning and 137.7 MB in the end (delta: -73.3 MB). Peak memory consumption was 129.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8194]: 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_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/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_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/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_8772806a-cbea-463e-95ed-74923f97f01d/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 811f76e6dcf7867c41caea68fec389c0ca46124bb64dc4727c646cbcbde9e73c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:46:23,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:46:23,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:46:23,912 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:46:23,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:46:23,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:46:23,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:46:23,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:46:23,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:46:23,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:46:23,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:46:23,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:46:23,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:46:23,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:46:23,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:46:23,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:46:23,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:46:23,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:46:23,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:46:23,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:46:23,978 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:46:23,980 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:46:23,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:46:23,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:46:23,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:46:23,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:46:23,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:46:24,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:46:24,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:46:24,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:46:24,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:46:24,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:46:24,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:46:24,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:46:24,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:46:24,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:46:24,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:46:24,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:46:24,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:46:24,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:46:24,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:46:24,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 03:46:24,071 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:46:24,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:46:24,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:46:24,073 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:46:24,073 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:46:24,074 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:46:24,074 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:46:24,074 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:46:24,075 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:46:24,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:46:24,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:46:24,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:46:24,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:46:24,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:46:24,079 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:46:24,079 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 03:46:24,079 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 03:46:24,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:46:24,080 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:46:24,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:46:24,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:46:24,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 03:46:24,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:46:24,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:46:24,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:46:24,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:46:24,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:46:24,083 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 03:46:24,083 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 03:46:24,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:46:24,084 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:46:24,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:46:24,084 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_8772806a-cbea-463e-95ed-74923f97f01d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 811f76e6dcf7867c41caea68fec389c0ca46124bb64dc4727c646cbcbde9e73c [2021-11-03 03:46:24,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:46:24,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:46:24,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:46:24,582 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:46:24,583 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:46:24,584 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-03 03:46:24,681 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/data/ea5c4cada/6ed2eeab9d574935b884b28fa872380e/FLAGe71db2a50 [2021-11-03 03:46:26,456 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:46:26,460 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-03 03:46:26,592 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/data/ea5c4cada/6ed2eeab9d574935b884b28fa872380e/FLAGe71db2a50 [2021-11-03 03:46:26,713 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8772806a-cbea-463e-95ed-74923f97f01d/bin/utaipan-aC7eJsxGYH/data/ea5c4cada/6ed2eeab9d574935b884b28fa872380e [2021-11-03 03:46:26,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:46:26,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:46:26,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:46:26,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:46:26,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:46:26,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:46:26" (1/1) ... [2021-11-03 03:46:26,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51016bf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:46:26, skipping insertion in model container [2021-11-03 03:46:26,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:46:26" (1/1) ... [2021-11-03 03:46:26,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:46:27,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:46:36,758 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_8772806a-cbea-463e-95ed-74923f97f01d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[882034,882047] [2021-11-03 03:46:36,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:46:37,151 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 03:46:37,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:46:38,681 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_8772806a-cbea-463e-95ed-74923f97f01d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[882034,882047] [2021-11-03 03:46:38,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:46:38,848 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 03:46:40,213 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_8772806a-cbea-463e-95ed-74923f97f01d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[882034,882047] [2021-11-03 03:46:40,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:46:40,730 INFO L208 MainTranslator]: Completed translation [2021-11-03 03:46:40,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:46:40 WrapperNode [2021-11-03 03:46:40,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:46:40,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 03:46:40,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 03:46:40,733 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 03:46:40,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:46:40" (1/1) ... [2021-11-03 03:46:41,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:46:40" (1/1) ...