./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/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 e8978491afc5f8634ce8df2cd7fd9b2b712577ff9b4bcfdd175bc15f749a867e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:17:27,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:17:27,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:17:27,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:17:27,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:17:27,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:17:27,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:17:27,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:17:27,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:17:27,730 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:17:27,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:17:27,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:17:27,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:17:27,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:17:27,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:17:27,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:17:27,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:17:27,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:17:27,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:17:27,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:17:27,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:17:27,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:17:27,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:17:27,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:17:27,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:17:27,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:17:27,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:17:27,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:17:27,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:17:27,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:17:27,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:17:27,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:17:27,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:17:27,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:17:27,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:17:27,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:17:27,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:17:27,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:17:27,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:17:27,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:17:27,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:17:27,770 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 05:17:27,796 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:17:27,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:17:27,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:17:27,798 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:17:27,798 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:17:27,799 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:17:27,799 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:17:27,799 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:17:27,802 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:17:27,803 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:17:27,803 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:17:27,803 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:17:27,803 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:17:27,804 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:17:27,804 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:17:27,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:17:27,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:17:27,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:17:27,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:17:27,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:17:27,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:17:27,807 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:17:27,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:17:27,808 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:17:27,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:17:27,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:17:27,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:17:27,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:17:27,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:17:27,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:17:27,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:17:27,811 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:17:27,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:17:27,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:17:27,812 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:17:27,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:17:27,812 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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8978491afc5f8634ce8df2cd7fd9b2b712577ff9b4bcfdd175bc15f749a867e [2021-11-03 05:17:28,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:17:28,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:17:28,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:17:28,087 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:17:28,088 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:17:28,089 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-03 05:17:28,156 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/data/07485a2da/b85613c6523f4b308bf155ade6ba66b0/FLAGa158d6841 [2021-11-03 05:17:29,355 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:17:29,357 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-03 05:17:29,456 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/data/07485a2da/b85613c6523f4b308bf155ade6ba66b0/FLAGa158d6841 [2021-11-03 05:17:29,562 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/data/07485a2da/b85613c6523f4b308bf155ade6ba66b0 [2021-11-03 05:17:29,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:17:29,569 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:17:29,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:17:29,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:17:29,580 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:17:29,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:17:29" (1/1) ... [2021-11-03 05:17:29,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@672e93ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:29, skipping insertion in model container [2021-11-03 05:17:29,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:17:29" (1/1) ... [2021-11-03 05:17:29,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:17:29,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:17:34,108 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 05:17:34,110 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 05:17:34,122 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 05:17:34,123 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 05:17:34,360 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 05:17:34,469 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 05:17:35,998 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 05:17:37,537 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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571795,571808] [2021-11-03 05:17:37,543 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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571940,571953] [2021-11-03 05:17:37,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:17:37,748 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 05:17:37,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c95e511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:37, skipping insertion in model container [2021-11-03 05:17:37,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:17:37,750 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:17:37,753 INFO L168 Benchmark]: Toolchain (without parser) took 8182.31 ms. Allocated memory was 111.1 MB in the beginning and 226.5 MB in the end (delta: 115.3 MB). Free memory was 76.5 MB in the beginning and 140.8 MB in the end (delta: -64.4 MB). Peak memory consumption was 81.4 MB. Max. memory is 16.1 GB. [2021-11-03 05:17:37,753 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:17:37,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8177.92 ms. Allocated memory was 111.1 MB in the beginning and 226.5 MB in the end (delta: 115.3 MB). Free memory was 76.0 MB in the beginning and 140.8 MB in the end (delta: -64.8 MB). Peak memory consumption was 79.3 MB. Max. memory is 16.1 GB. [2021-11-03 05:17:37,758 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory is still 37.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 8177.92 ms. Allocated memory was 111.1 MB in the beginning and 226.5 MB in the end (delta: 115.3 MB). Free memory was 76.0 MB in the beginning and 140.8 MB in the end (delta: -64.8 MB). Peak memory consumption was 79.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7992]: 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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/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 e8978491afc5f8634ce8df2cd7fd9b2b712577ff9b4bcfdd175bc15f749a867e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:17:39,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:17:39,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:17:40,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:17:40,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:17:40,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:17:40,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:17:40,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:17:40,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:17:40,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:17:40,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:17:40,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:17:40,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:17:40,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:17:40,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:17:40,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:17:40,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:17:40,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:17:40,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:17:40,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:17:40,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:17:40,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:17:40,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:17:40,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:17:40,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:17:40,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:17:40,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:17:40,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:17:40,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:17:40,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:17:40,063 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:17:40,064 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:17:40,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:17:40,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:17:40,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:17:40,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:17:40,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:17:40,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:17:40,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:17:40,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:17:40,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:17:40,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 05:17:40,097 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:17:40,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:17:40,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:17:40,098 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:17:40,099 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:17:40,099 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:17:40,099 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:17:40,099 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:17:40,099 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:17:40,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:17:40,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:17:40,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:17:40,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:17:40,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:17:40,102 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:17:40,102 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:17:40,102 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:17:40,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:17:40,102 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:17:40,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:17:40,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:17:40,103 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:17:40,103 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:17:40,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:17:40,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:17:40,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:17:40,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:17:40,105 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:17:40,105 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:17:40,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:17:40,105 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:17:40,105 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:17:40,106 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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8978491afc5f8634ce8df2cd7fd9b2b712577ff9b4bcfdd175bc15f749a867e [2021-11-03 05:17:40,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:17:40,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:17:40,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:17:40,553 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:17:40,556 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:17:40,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-03 05:17:40,635 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/data/7114ca1b6/3c910e5c2c8748cc8308f7da562f9934/FLAGc0cae0995 [2021-11-03 05:17:41,888 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:17:41,889 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i [2021-11-03 05:17:41,987 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/data/7114ca1b6/3c910e5c2c8748cc8308f7da562f9934/FLAGc0cae0995 [2021-11-03 05:17:42,053 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/data/7114ca1b6/3c910e5c2c8748cc8308f7da562f9934 [2021-11-03 05:17:42,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:17:42,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:17:42,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:17:42,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:17:42,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:17:42,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:17:42" (1/1) ... [2021-11-03 05:17:42,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@688e82c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:42, skipping insertion in model container [2021-11-03 05:17:42,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:17:42" (1/1) ... [2021-11-03 05:17:42,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:17:42,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:17:49,309 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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571795,571808] [2021-11-03 05:17:49,312 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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571940,571953] [2021-11-03 05:17:49,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:17:49,454 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 05:17:49,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:17:50,121 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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571795,571808] [2021-11-03 05:17:50,122 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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571940,571953] [2021-11-03 05:17:50,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:17:50,238 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 05:17:51,324 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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571795,571808] [2021-11-03 05:17:51,325 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_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-cisco-enic-enic.cil.i[571940,571953] [2021-11-03 05:17:51,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:17:51,923 INFO L208 MainTranslator]: Completed translation [2021-11-03 05:17:51,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:51 WrapperNode [2021-11-03 05:17:51,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:17:51,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 05:17:51,926 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 05:17:51,926 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 05:17:51,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:51" (1/1) ... [2021-11-03 05:17:52,136 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:51" (1/1) ... [2021-11-03 05:17:55,886 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 05:17:55,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 05:17:55,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 05:17:55,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 05:17:55,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:51" (1/1) ... [2021-11-03 05:17:55,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:51" (1/1) ... [2021-11-03 05:17:57,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:51" (1/1) ... [2021-11-03 05:17:57,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:51" (1/1) ... [2021-11-03 05:17:59,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:51" (1/1) ... [2021-11-03 05:18:00,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:51" (1/1) ... [2021-11-03 05:18:00,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:51" (1/1) ... [2021-11-03 05:18:01,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 05:18:01,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 05:18:01,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 05:18:01,229 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 05:18:01,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:17:51" (1/1) ... [2021-11-03 05:18:01,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:18:01,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:18:01,266 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 05:18:01,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eaff8bd-1967-4ad2-b95c-2319c6a378c9/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 05:18:01,316 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_open [2021-11-03 05:18:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_open [2021-11-03 05:18:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-03 05:18:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure enic_probe [2021-11-03 05:18:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_probe [2021-11-03 05:18:01,317 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_preassociate_rr [2021-11-03 05:18:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_preassociate_rr [2021-11-03 05:18:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 05:18:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 05:18:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-03 05:18:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 05:18:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 05:18:01,318 INFO L130 BoogieDeclarations]: Found specification of procedure vnic_rq_fill [2021-11-03 05:18:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure vnic_rq_fill [2021-11-03 05:18:01,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-03 05:18:01,319 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-03 05:18:01,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 05:18:01,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 05:18:01,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-03 05:18:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-03 05:18:01,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-03 05:18:01,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-03 05:18:01,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-03 05:18:01,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-03 05:18:01,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 05:18:01,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 05:18:01,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 05:18:01,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-03 05:18:01,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 05:18:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 05:18:01,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-03 05:18:01,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-03 05:18:01,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-03 05:18:01,322 INFO L130 BoogieDeclarations]: Found specification of procedure enic_dev_wait [2021-11-03 05:18:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_dev_wait [2021-11-03 05:18:01,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-03 05:18:01,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 05:18:01,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 05:18:01,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 05:18:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-03 05:18:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-03 05:18:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-03 05:18:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-03 05:18:01,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 05:18:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-03 05:18:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-03 05:18:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 05:18:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 05:18:01,325 INFO L130 BoogieDeclarations]: Found specification of procedure enic_open [2021-11-03 05:18:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_open [2021-11-03 05:18:01,326 INFO L130 BoogieDeclarations]: Found specification of procedure enic_pp_associate [2021-11-03 05:18:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure enic_pp_associate