./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.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_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/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_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/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_9715af34-22c7-457f-b861-a1a1f360a118/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 a03ad4e15fecab938e9e70aed8b753ecf99ee66a89bf97a267f1c578afd42981 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:16:35,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:16:35,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:16:35,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:16:35,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:16:35,854 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:16:35,857 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:16:35,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:16:35,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:16:35,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:16:35,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:16:35,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:16:35,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:16:35,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:16:35,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:16:35,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:16:35,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:16:35,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:16:35,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:16:35,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:16:35,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:16:35,899 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:16:35,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:16:35,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:16:35,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:16:35,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:16:35,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:16:35,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:16:35,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:16:35,908 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:16:35,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:16:35,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:16:35,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:16:35,910 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:16:35,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:16:35,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:16:35,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:16:35,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:16:35,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:16:35,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:16:35,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:16:35,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 05:16:35,939 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:16:35,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:16:35,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:16:35,940 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:16:35,940 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:16:35,940 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:16:35,941 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:16:35,941 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:16:35,941 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:16:35,941 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:16:35,941 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:16:35,941 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:16:35,942 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:16:35,942 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:16:35,942 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:16:35,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:16:35,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:16:35,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:16:35,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:16:35,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:16:35,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:16:35,944 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:16:35,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:16:35,944 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:16:35,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:16:35,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:16:35,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:16:35,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:16:35,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:16:35,945 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:16:35,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:16:35,946 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:16:35,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:16:35,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:16:35,946 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:16:35,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:16:35,947 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_9715af34-22c7-457f-b861-a1a1f360a118/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a03ad4e15fecab938e9e70aed8b753ecf99ee66a89bf97a267f1c578afd42981 [2021-11-03 05:16:36,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:16:36,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:16:36,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:16:36,231 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:16:36,232 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:16:36,233 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-11-03 05:16:36,298 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/data/1a9e3333f/7dfcf7a412f2435c9c91a26b76e29ba1/FLAG6b339c3bd [2021-11-03 05:16:37,515 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:16:37,516 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-11-03 05:16:37,598 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/data/1a9e3333f/7dfcf7a412f2435c9c91a26b76e29ba1/FLAG6b339c3bd [2021-11-03 05:16:37,650 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/data/1a9e3333f/7dfcf7a412f2435c9c91a26b76e29ba1 [2021-11-03 05:16:37,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:16:37,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:16:37,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:16:37,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:16:37,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:16:37,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:16:37" (1/1) ... [2021-11-03 05:16:37,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24d637c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:37, skipping insertion in model container [2021-11-03 05:16:37,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:16:37" (1/1) ... [2021-11-03 05:16:37,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:16:37,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:16:42,081 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 05:16:42,634 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 05:16:42,636 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 05:16:42,662 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 05:16:43,628 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 05:16:43,869 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 05:16:43,871 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 05:16:43,875 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 05:16:43,876 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 05:16:44,414 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607702,607715] [2021-11-03 05:16:44,417 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607849,607862] [2021-11-03 05:16:44,418 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607988,608001] [2021-11-03 05:16:44,418 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[608146,608159] [2021-11-03 05:16:44,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:16:44,633 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 05:16:44,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b139de6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:44, skipping insertion in model container [2021-11-03 05:16:44,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:16:44,635 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:16:44,637 INFO L168 Benchmark]: Toolchain (without parser) took 6982.12 ms. Allocated memory was 134.2 MB in the beginning and 195.0 MB in the end (delta: 60.8 MB). Free memory was 78.2 MB in the beginning and 107.1 MB in the end (delta: -28.9 MB). Peak memory consumption was 77.5 MB. Max. memory is 16.1 GB. [2021-11-03 05:16:44,638 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 92.3 MB. Free memory is still 53.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:16:44,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6979.17 ms. Allocated memory was 134.2 MB in the beginning and 195.0 MB in the end (delta: 60.8 MB). Free memory was 77.9 MB in the beginning and 107.1 MB in the end (delta: -29.2 MB). Peak memory consumption was 77.5 MB. Max. memory is 16.1 GB. [2021-11-03 05:16:44,642 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 92.3 MB. Free memory is still 53.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6979.17 ms. Allocated memory was 134.2 MB in the beginning and 195.0 MB in the end (delta: 60.8 MB). Free memory was 77.9 MB in the beginning and 107.1 MB in the end (delta: -29.2 MB). Peak memory consumption was 77.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7486]: 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_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/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_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/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_9715af34-22c7-457f-b861-a1a1f360a118/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 a03ad4e15fecab938e9e70aed8b753ecf99ee66a89bf97a267f1c578afd42981 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:16:46,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:16:46,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:16:46,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:16:46,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:16:46,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:16:46,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:16:46,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:16:46,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:16:46,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:16:46,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:16:46,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:16:46,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:16:46,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:16:46,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:16:46,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:16:46,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:16:46,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:16:47,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:16:47,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:16:47,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:16:47,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:16:47,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:16:47,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:16:47,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:16:47,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:16:47,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:16:47,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:16:47,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:16:47,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:16:47,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:16:47,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:16:47,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:16:47,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:16:47,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:16:47,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:16:47,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:16:47,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:16:47,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:16:47,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:16:47,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:16:47,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 05:16:47,098 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:16:47,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:16:47,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:16:47,100 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:16:47,101 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:16:47,101 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:16:47,101 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:16:47,101 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:16:47,101 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:16:47,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:16:47,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:16:47,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:16:47,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:16:47,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:16:47,105 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:16:47,105 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:16:47,106 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:16:47,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:16:47,106 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:16:47,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:16:47,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:16:47,107 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:16:47,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:16:47,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:16:47,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:16:47,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:16:47,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:16:47,108 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:16:47,108 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:16:47,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:16:47,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:16:47,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:16:47,109 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_9715af34-22c7-457f-b861-a1a1f360a118/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a03ad4e15fecab938e9e70aed8b753ecf99ee66a89bf97a267f1c578afd42981 [2021-11-03 05:16:47,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:16:47,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:16:47,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:16:47,504 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:16:47,504 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:16:47,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-11-03 05:16:47,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/data/b3f504a00/0703db66bb334414aaeeb06d14530871/FLAG52f0903f8 [2021-11-03 05:16:48,850 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:16:48,851 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2021-11-03 05:16:48,938 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/data/b3f504a00/0703db66bb334414aaeeb06d14530871/FLAG52f0903f8 [2021-11-03 05:16:48,997 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/data/b3f504a00/0703db66bb334414aaeeb06d14530871 [2021-11-03 05:16:48,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:16:49,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:16:49,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:16:49,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:16:49,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:16:49,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:16:48" (1/1) ... [2021-11-03 05:16:49,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f91d05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:49, skipping insertion in model container [2021-11-03 05:16:49,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:16:48" (1/1) ... [2021-11-03 05:16:49,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:16:49,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:16:55,912 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607702,607715] [2021-11-03 05:16:55,915 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607849,607862] [2021-11-03 05:16:55,916 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607988,608001] [2021-11-03 05:16:55,917 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[608146,608159] [2021-11-03 05:16:55,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:16:56,091 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 05:16:56,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:16:57,013 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607702,607715] [2021-11-03 05:16:57,014 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607849,607862] [2021-11-03 05:16:57,014 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607988,608001] [2021-11-03 05:16:57,015 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[608146,608159] [2021-11-03 05:16:57,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:16:57,122 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 05:16:57,928 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607702,607715] [2021-11-03 05:16:57,928 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607849,607862] [2021-11-03 05:16:57,929 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607988,608001] [2021-11-03 05:16:57,935 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_9715af34-22c7-457f-b861-a1a1f360a118/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[608146,608159] [2021-11-03 05:16:57,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:16:58,446 INFO L208 MainTranslator]: Completed translation [2021-11-03 05:16:58,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:58 WrapperNode [2021-11-03 05:16:58,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:16:58,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 05:16:58,448 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 05:16:58,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 05:16:58,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:58" (1/1) ... [2021-11-03 05:16:58,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:58" (1/1) ... [2021-11-03 05:17:40,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 05:17:40,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 05:17:40,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 05:17:40,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 05:17:40,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:58" (1/1) ... [2021-11-03 05:17:40,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:58" (1/1) ... [2021-11-03 05:17:45,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:58" (1/1) ... [2021-11-03 05:17:45,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:58" (1/1) ... [2021-11-03 05:17:53,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:58" (1/1) ... [2021-11-03 05:17:55,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:58" (1/1) ... [2021-11-03 05:17:57,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:58" (1/1) ... [2021-11-03 05:17:59,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 05:17:59,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 05:17:59,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 05:17:59,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 05:17:59,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:16:58" (1/1) ... [2021-11-03 05:18:00,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:18:00,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:18:00,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 05:18:00,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9715af34-22c7-457f-b861-a1a1f360a118/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 05:18:00,175 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-03 05:18:00,175 INFO L130 BoogieDeclarations]: Found specification of procedure ql_timer [2021-11-03 05:18:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_timer [2021-11-03 05:18:00,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2021-11-03 05:18:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2021-11-03 05:18:00,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_22 [2021-11-03 05:18:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_22 [2021-11-03 05:18:00,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2021-11-03 05:18:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2021-11-03 05:18:00,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 05:18:00,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 05:18:00,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 05:18:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-03 05:18:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2021-11-03 05:18:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2021-11-03 05:18:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2021-11-03 05:18:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2021-11-03 05:18:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 05:18:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-03 05:18:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-03 05:18:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 05:18:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-03 05:18:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-03 05:18:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-03 05:18:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-03 05:18:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-03 05:18:00,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 05:18:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 05:18:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-03 05:18:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-03 05:18:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 05:18:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-03 05:18:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-03 05:18:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-03 05:18:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-03 05:18:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 05:18:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 05:18:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-03 05:18:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-03 05:18:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-03 05:18:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 05:18:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 05:18:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2021-11-03 05:18:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2021-11-03 05:18:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-03 05:18:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-03 05:18:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-03 05:18:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-03 05:18:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-03 05:18:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-03 05:18:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2021-11-03 05:18:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2021-11-03 05:18:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-11-03 05:18:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-11-03 05:18:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-03 05:18:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2021-11-03 05:18:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume