./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 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/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_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/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_11b93c07-66bb-451d-993b-658760c3901c/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_11b93c07-66bb-451d-993b-658760c3901c/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 b0961bbd19c1104c2ecb3d90c845388c62e9a0ce2d5fe0ab431c794519f49ec6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:00:37,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:00:37,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:00:37,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:00:37,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:00:37,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:00:37,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:00:37,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:00:37,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:00:37,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:00:37,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:00:37,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:00:37,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:00:37,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:00:37,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:00:37,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:00:37,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:00:37,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:00:37,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:00:37,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:00:37,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:00:37,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:00:37,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:00:37,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:00:37,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:00:37,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:00:37,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:00:37,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:00:37,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:00:37,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:00:37,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:00:37,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:00:37,082 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:00:37,083 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:00:37,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:00:37,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:00:37,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:00:37,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:00:37,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:00:37,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:00:37,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:00:37,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 04:00:37,117 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:00:37,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:00:37,118 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:00:37,119 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:00:37,119 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:00:37,119 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:00:37,119 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 04:00:37,119 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:00:37,120 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:00:37,120 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 04:00:37,120 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 04:00:37,120 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:00:37,121 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 04:00:37,121 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 04:00:37,121 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 04:00:37,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:00:37,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:00:37,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:00:37,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:00:37,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:00:37,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:00:37,123 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:00:37,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:00:37,124 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:00:37,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:00:37,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:00:37,125 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:00:37,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:00:37,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:00:37,125 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:00:37,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:00:37,126 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 04:00:37,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:00:37,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:00:37,127 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:00:37,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:00:37,127 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_11b93c07-66bb-451d-993b-658760c3901c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0961bbd19c1104c2ecb3d90c845388c62e9a0ce2d5fe0ab431c794519f49ec6 [2021-11-03 04:00:37,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:00:37,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:00:37,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:00:37,453 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:00:37,453 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:00:37,454 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-03 04:00:37,531 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/data/b358b6cc1/0876e69699a84b688d8d41c6acbb2739/FLAG5c76f618c [2021-11-03 04:00:38,766 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:00:38,767 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-03 04:00:38,851 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/data/b358b6cc1/0876e69699a84b688d8d41c6acbb2739/FLAG5c76f618c [2021-11-03 04:00:38,907 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/data/b358b6cc1/0876e69699a84b688d8d41c6acbb2739 [2021-11-03 04:00:38,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:00:38,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:00:38,915 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:00:38,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:00:38,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:00:38,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:00:38" (1/1) ... [2021-11-03 04:00:38,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a6b25ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:38, skipping insertion in model container [2021-11-03 04:00:38,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:00:38" (1/1) ... [2021-11-03 04:00:38,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:00:39,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:00:43,926 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 04:00:43,937 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 04:00:43,950 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 04:00:43,953 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 04:00:43,955 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 04:00:43,956 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 04:00:44,645 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 04:00:45,238 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 04:00:45,248 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 04:00:46,552 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_11b93c07-66bb-451d-993b-658760c3901c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i[657684,657697] [2021-11-03 04:00:46,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:00:46,712 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 04:00:46,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f445b1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:46, skipping insertion in model container [2021-11-03 04:00:46,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:00:46,713 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 04:00:46,715 INFO L168 Benchmark]: Toolchain (without parser) took 7801.93 ms. Allocated memory was 109.1 MB in the beginning and 222.3 MB in the end (delta: 113.2 MB). Free memory was 69.2 MB in the beginning and 138.2 MB in the end (delta: -69.0 MB). Peak memory consumption was 108.3 MB. Max. memory is 16.1 GB. [2021-11-03 04:00:46,716 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 109.1 MB. Free memory is still 65.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:00:46,718 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7798.31 ms. Allocated memory was 109.1 MB in the beginning and 222.3 MB in the end (delta: 113.2 MB). Free memory was 69.2 MB in the beginning and 138.2 MB in the end (delta: -69.0 MB). Peak memory consumption was 108.3 MB. Max. memory is 16.1 GB. [2021-11-03 04:00:46,720 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 ms. Allocated memory is still 109.1 MB. Free memory is still 65.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7798.31 ms. Allocated memory was 109.1 MB in the beginning and 222.3 MB in the end (delta: 113.2 MB). Free memory was 69.2 MB in the beginning and 138.2 MB in the end (delta: -69.0 MB). Peak memory consumption was 108.3 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_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/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_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/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_11b93c07-66bb-451d-993b-658760c3901c/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_11b93c07-66bb-451d-993b-658760c3901c/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 b0961bbd19c1104c2ecb3d90c845388c62e9a0ce2d5fe0ab431c794519f49ec6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:00:49,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:00:49,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:00:49,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:00:49,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:00:49,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:00:49,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:00:49,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:00:49,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:00:49,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:00:49,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:00:49,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:00:49,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:00:49,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:00:49,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:00:49,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:00:49,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:00:49,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:00:49,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:00:49,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:00:49,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:00:49,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:00:49,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:00:49,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:00:49,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:00:49,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:00:49,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:00:49,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:00:49,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:00:49,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:00:49,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:00:49,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:00:49,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:00:49,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:00:49,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:00:49,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:00:49,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:00:49,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:00:49,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:00:49,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:00:49,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:00:49,290 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 04:00:49,337 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:00:49,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:00:49,339 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:00:49,339 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:00:49,339 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:00:49,340 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:00:49,340 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:00:49,340 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:00:49,340 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:00:49,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:00:49,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:00:49,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:00:49,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:00:49,344 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:00:49,344 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:00:49,345 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 04:00:49,345 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 04:00:49,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:00:49,345 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:00:49,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:00:49,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:00:49,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:00:49,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:00:49,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:00:49,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:00:49,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:00:49,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:00:49,348 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 04:00:49,348 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 04:00:49,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:00:49,348 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:00:49,348 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:00:49,349 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_11b93c07-66bb-451d-993b-658760c3901c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0961bbd19c1104c2ecb3d90c845388c62e9a0ce2d5fe0ab431c794519f49ec6 [2021-11-03 04:00:49,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:00:49,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:00:49,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:00:49,811 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:00:49,811 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:00:49,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-03 04:00:49,882 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/data/ff97cde32/b651ebd9cfc64eedb0ad011c163c969a/FLAGbda7a1c63 [2021-11-03 04:00:51,197 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:00:51,198 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-03 04:00:51,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/data/ff97cde32/b651ebd9cfc64eedb0ad011c163c969a/FLAGbda7a1c63 [2021-11-03 04:00:51,328 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b93c07-66bb-451d-993b-658760c3901c/bin/utaipan-aC7eJsxGYH/data/ff97cde32/b651ebd9cfc64eedb0ad011c163c969a [2021-11-03 04:00:51,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:00:51,334 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:00:51,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:00:51,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:00:51,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:00:51,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:00:51" (1/1) ... [2021-11-03 04:00:51,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c0ac11d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:00:51, skipping insertion in model container [2021-11-03 04:00:51,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:00:51" (1/1) ... [2021-11-03 04:00:51,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:00:51,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:00:58,935 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_11b93c07-66bb-451d-993b-658760c3901c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i[657684,657697] [2021-11-03 04:00:58,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:00:59,078 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 04:00:59,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:01:00,050 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_11b93c07-66bb-451d-993b-658760c3901c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i[657684,657697] [2021-11-03 04:01:00,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:01:00,121 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 04:01:01,111 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_11b93c07-66bb-451d-993b-658760c3901c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-broadcom-bnx2.cil.i[657684,657697] [2021-11-03 04:01:01,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:01:01,783 INFO L208 MainTranslator]: Completed translation [2021-11-03 04:01:01,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:01:01 WrapperNode [2021-11-03 04:01:01,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:01:01,785 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 04:01:01,785 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 04:01:01,785 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 04:01:01,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:01:01" (1/1) ... [2021-11-03 04:01:02,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:01:01" (1/1) ...