./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-ethernet-broadcom-bnx2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8 --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 b0961bbd19c1104c2ecb3d90c845388c62e9a0ce2d5fe0ab431c794519f49ec6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:50:21,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:50:21,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:50:21,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:50:21,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:50:21,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:50:21,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:50:21,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:50:21,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:50:21,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:50:21,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:50:21,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:50:21,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:50:21,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:50:21,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:50:21,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:50:21,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:50:21,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:50:21,664 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:50:21,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:50:21,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:50:21,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:50:21,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:50:21,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:50:21,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:50:21,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:50:21,694 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:50:21,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:50:21,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:50:21,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:50:21,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:50:21,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:50:21,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:50:21,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:50:21,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:50:21,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:50:21,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:50:21,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:50:21,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:50:21,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:50:21,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:50:21,712 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:50:21,744 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:50:21,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:50:21,746 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:50:21,746 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:50:21,747 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:50:21,747 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:50:21,747 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:50:21,747 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:50:21,748 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:50:21,748 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:50:21,748 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:50:21,749 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:50:21,749 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:50:21,749 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:50:21,750 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:50:21,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:50:21,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:50:21,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:50:21,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:50:21,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:50:21,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:50:21,752 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:50:21,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:50:21,753 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:50:21,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:50:21,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:50:21,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:50:21,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:50:21,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:50:21,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:50:21,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:50:21,755 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:50:21,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:50:21,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:50:21,756 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:50:21,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:50:21,757 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_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0961bbd19c1104c2ecb3d90c845388c62e9a0ce2d5fe0ab431c794519f49ec6 [2021-11-07 01:50:22,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:50:22,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:50:22,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:50:22,165 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:50:22,166 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:50:22,167 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-07 01:50:22,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/data/668c37232/f66875178ddb43529787bcedb0031c5a/FLAGf8ee478db [2021-11-07 01:50:23,728 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:50:23,729 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-07 01:50:23,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/data/668c37232/f66875178ddb43529787bcedb0031c5a/FLAGf8ee478db [2021-11-07 01:50:24,300 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/data/668c37232/f66875178ddb43529787bcedb0031c5a [2021-11-07 01:50:24,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:50:24,306 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:50:24,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:50:24,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:50:24,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:50:24,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:50:24" (1/1) ... [2021-11-07 01:50:24,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d85979a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:50:24, skipping insertion in model container [2021-11-07 01:50:24,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:50:24" (1/1) ... [2021-11-07 01:50:24,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:50:24,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:50:30,162 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:50:30,176 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:50:30,191 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:50:30,197 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:50:30,199 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:50:30,213 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:50:31,020 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:50:31,666 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:50:31,677 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:50:33,132 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_8dc4f156-4ef9-4854-bfb0-5841c087bc15/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i[657684,657697] [2021-11-07 01:50:33,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:50:33,323 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) [2021-11-07 01:50:33,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e46a008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:50:33, skipping insertion in model container [2021-11-07 01:50:33,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:50:33,324 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:50:33,327 INFO L168 Benchmark]: Toolchain (without parser) took 9019.85 ms. Allocated memory was 119.5 MB in the beginning and 218.1 MB in the end (delta: 98.6 MB). Free memory was 77.4 MB in the beginning and 134.8 MB in the end (delta: -57.4 MB). Peak memory consumption was 102.6 MB. Max. memory is 16.1 GB. [2021-11-07 01:50:33,329 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 119.5 MB. Free memory was 93.7 MB in the beginning and 93.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:50:33,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9006.14 ms. Allocated memory was 119.5 MB in the beginning and 218.1 MB in the end (delta: 98.6 MB). Free memory was 77.1 MB in the beginning and 134.8 MB in the end (delta: -57.6 MB). Peak memory consumption was 102.6 MB. Max. memory is 16.1 GB. [2021-11-07 01:50:33,333 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 119.5 MB. Free memory was 93.7 MB in the beginning and 93.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 9006.14 ms. Allocated memory was 119.5 MB in the beginning and 218.1 MB in the end (delta: 98.6 MB). Free memory was 77.1 MB in the beginning and 134.8 MB in the end (delta: -57.6 MB). Peak memory consumption was 102.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7832]: 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_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8 --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 b0961bbd19c1104c2ecb3d90c845388c62e9a0ce2d5fe0ab431c794519f49ec6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:50:36,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:50:36,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:50:36,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:50:36,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:50:36,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:50:36,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:50:36,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:50:36,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:50:36,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:50:36,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:50:36,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:50:36,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:50:36,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:50:36,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:50:36,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:50:36,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:50:36,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:50:36,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:50:36,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:50:36,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:50:36,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:50:36,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:50:36,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:50:36,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:50:36,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:50:36,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:50:36,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:50:36,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:50:36,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:50:36,331 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:50:36,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:50:36,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:50:36,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:50:36,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:50:36,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:50:36,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:50:36,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:50:36,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:50:36,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:50:36,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:50:36,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:50:36,383 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:50:36,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:50:36,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:50:36,385 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:50:36,385 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:50:36,385 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:50:36,386 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:50:36,386 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:50:36,386 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:50:36,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:50:36,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:50:36,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:50:36,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:50:36,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:50:36,389 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:50:36,389 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:50:36,390 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:50:36,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:50:36,390 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:50:36,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:50:36,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:50:36,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:50:36,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:50:36,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:50:36,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:50:36,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:50:36,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:50:36,393 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:50:36,393 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:50:36,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:50:36,394 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:50:36,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:50:36,395 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_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0961bbd19c1104c2ecb3d90c845388c62e9a0ce2d5fe0ab431c794519f49ec6 [2021-11-07 01:50:36,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:50:36,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:50:36,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:50:36,930 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:50:36,931 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:50:36,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-07 01:50:37,029 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/data/6358e4012/16e74250accf46048cb3c27053667d34/FLAGd5c63e06f [2021-11-07 01:50:38,561 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:50:38,562 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-07 01:50:38,651 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/data/6358e4012/16e74250accf46048cb3c27053667d34/FLAGd5c63e06f [2021-11-07 01:50:39,019 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dc4f156-4ef9-4854-bfb0-5841c087bc15/bin/utaipan-UUZaoUuFF8/data/6358e4012/16e74250accf46048cb3c27053667d34 [2021-11-07 01:50:39,022 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:50:39,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:50:39,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:50:39,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:50:39,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:50:39,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:50:39" (1/1) ... [2021-11-07 01:50:39,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2477f7d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:50:39, skipping insertion in model container [2021-11-07 01:50:39,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:50:39" (1/1) ... [2021-11-07 01:50:39,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:50:39,395 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:50:47,767 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_8dc4f156-4ef9-4854-bfb0-5841c087bc15/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i[657684,657697] [2021-11-07 01:50:47,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:50:47,994 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:50:48,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:50:49,160 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_8dc4f156-4ef9-4854-bfb0-5841c087bc15/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i[657684,657697] [2021-11-07 01:50:49,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:50:49,267 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:50:50,530 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_8dc4f156-4ef9-4854-bfb0-5841c087bc15/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i[657684,657697] [2021-11-07 01:50:50,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:50:51,555 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:50:51,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:50:51 WrapperNode [2021-11-07 01:50:51,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:50:51,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:50:51,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:50:51,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:50:51,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:50:51" (1/1) ... [2021-11-07 01:50:51,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:50:51" (1/1) ...