./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF --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 bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 02:26:23,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 02:26:23,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 02:26:23,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 02:26:23,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 02:26:23,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 02:26:23,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 02:26:23,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 02:26:23,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 02:26:23,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 02:26:23,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 02:26:23,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 02:26:23,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 02:26:23,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 02:26:23,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 02:26:23,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 02:26:23,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 02:26:23,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 02:26:23,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 02:26:23,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 02:26:23,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 02:26:23,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 02:26:23,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 02:26:23,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 02:26:23,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 02:26:23,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 02:26:23,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 02:26:23,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 02:26:23,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 02:26:23,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 02:26:23,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 02:26:23,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 02:26:23,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 02:26:23,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 02:26:23,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 02:26:23,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 02:26:23,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 02:26:23,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 02:26:23,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 02:26:23,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 02:26:23,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 02:26:23,824 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-13 02:26:23,861 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 02:26:23,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 02:26:23,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 02:26:23,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 02:26:23,875 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 02:26:23,875 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 02:26:23,875 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 02:26:23,876 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 02:26:23,884 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 02:26:23,885 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 02:26:23,886 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 02:26:23,886 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 02:26:23,887 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 02:26:23,887 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 02:26:23,887 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 02:26:23,888 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 02:26:23,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 02:26:23,889 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 02:26:23,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 02:26:23,889 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 02:26:23,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 02:26:23,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 02:26:23,890 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 02:26:23,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 02:26:23,891 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 02:26:23,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 02:26:23,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 02:26:23,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 02:26:23,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:26:23,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 02:26:23,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 02:26:23,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 02:26:23,895 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 02:26:23,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 02:26:23,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 02:26:23,897 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 02:26:23,897 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 02:26:23,897 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 [2021-11-13 02:26:24,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 02:26:24,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 02:26:24,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 02:26:24,291 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 02:26:24,292 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 02:26:24,294 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-13 02:26:24,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/data/3cdfd96dc/60fb376868424cedad7d69269eff7545/FLAGf49bc5aad [2021-11-13 02:26:25,876 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 02:26:25,877 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-13 02:26:25,975 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/data/3cdfd96dc/60fb376868424cedad7d69269eff7545/FLAGf49bc5aad [2021-11-13 02:26:26,257 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/data/3cdfd96dc/60fb376868424cedad7d69269eff7545 [2021-11-13 02:26:26,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 02:26:26,266 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 02:26:26,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 02:26:26,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 02:26:26,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 02:26:26,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:26:26" (1/1) ... [2021-11-13 02:26:26,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20ffe868 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:26, skipping insertion in model container [2021-11-13 02:26:26,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:26:26" (1/1) ... [2021-11-13 02:26:26,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 02:26:26,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:26:30,949 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:30,950 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:30,951 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:30,952 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:30,961 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:30,970 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:30,971 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:30,971 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:30,972 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:30,973 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:31,001 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:31,018 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-13 02:26:31,504 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-13 02:26:31,508 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-13 02:26:31,508 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-13 02:26:31,509 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-13 02:26:31,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:26:31,684 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) [2021-11-13 02:26:31,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55097fb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:31, skipping insertion in model container [2021-11-13 02:26:31,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 02:26:31,686 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 02:26:31,689 INFO L158 Benchmark]: Toolchain (without parser) took 5420.97ms. Allocated memory was 123.7MB in the beginning and 314.6MB in the end (delta: 190.8MB). Free memory was 61.7MB in the beginning and 156.8MB in the end (delta: -95.1MB). Peak memory consumption was 168.6MB. Max. memory is 16.1GB. [2021-11-13 02:26:31,690 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 123.7MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 02:26:31,694 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5416.52ms. Allocated memory was 123.7MB in the beginning and 314.6MB in the end (delta: 190.8MB). Free memory was 61.2MB in the beginning and 156.8MB in the end (delta: -95.5MB). Peak memory consumption was 168.6MB. Max. memory is 16.1GB. [2021-11-13 02:26:31,696 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 123.7MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5416.52ms. Allocated memory was 123.7MB in the beginning and 314.6MB in the end (delta: 190.8MB). Free memory was 61.2MB in the beginning and 156.8MB in the end (delta: -95.5MB). Peak memory consumption was 168.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5613]: 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF --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 bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 02:26:34,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 02:26:34,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 02:26:34,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 02:26:34,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 02:26:34,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 02:26:34,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 02:26:34,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 02:26:34,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 02:26:34,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 02:26:34,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 02:26:34,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 02:26:34,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 02:26:34,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 02:26:34,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 02:26:34,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 02:26:34,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 02:26:34,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 02:26:34,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 02:26:34,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 02:26:34,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 02:26:34,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 02:26:34,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 02:26:34,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 02:26:34,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 02:26:34,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 02:26:34,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 02:26:34,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 02:26:34,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 02:26:34,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 02:26:34,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 02:26:34,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 02:26:34,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 02:26:34,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 02:26:34,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 02:26:34,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 02:26:34,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 02:26:34,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 02:26:34,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 02:26:34,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 02:26:34,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 02:26:34,758 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-13 02:26:34,807 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 02:26:34,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 02:26:34,810 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 02:26:34,810 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 02:26:34,811 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 02:26:34,811 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 02:26:34,812 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 02:26:34,812 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 02:26:34,812 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 02:26:34,813 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 02:26:34,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 02:26:34,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 02:26:34,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 02:26:34,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 02:26:34,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 02:26:34,818 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 02:26:34,819 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 02:26:34,819 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 02:26:34,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 02:26:34,820 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 02:26:34,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 02:26:34,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 02:26:34,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 02:26:34,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 02:26:34,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:26:34,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 02:26:34,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 02:26:34,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 02:26:34,823 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 02:26:34,824 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 02:26:34,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 02:26:34,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 02:26:34,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 02:26:34,825 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 [2021-11-13 02:26:35,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 02:26:35,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 02:26:35,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 02:26:35,378 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 02:26:35,379 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 02:26:35,381 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-13 02:26:35,462 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/data/fff5c7597/baba5b9478a44c8885930e981f27031b/FLAGf7c577ece [2021-11-13 02:26:37,386 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 02:26:37,388 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-13 02:26:37,531 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/data/fff5c7597/baba5b9478a44c8885930e981f27031b/FLAGf7c577ece [2021-11-13 02:26:37,987 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/data/fff5c7597/baba5b9478a44c8885930e981f27031b [2021-11-13 02:26:37,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 02:26:37,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 02:26:37,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 02:26:37,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 02:26:38,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 02:26:38,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:26:37" (1/1) ... [2021-11-13 02:26:38,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@679a5dc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:38, skipping insertion in model container [2021-11-13 02:26:38,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:26:37" (1/1) ... [2021-11-13 02:26:38,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 02:26:38,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:26:43,891 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-13 02:26:43,895 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-13 02:26:43,907 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-13 02:26:43,908 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-13 02:26:43,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:26:44,100 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 02:26:44,443 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 02:26:46,518 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-13 02:26:46,520 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-13 02:26:46,522 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-13 02:26:46,522 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-13 02:26:46,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:26:46,598 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 02:26:49,241 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-13 02:26:49,242 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-13 02:26:49,242 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-13 02:26:49,243 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_8b24249e-caae-46df-b040-6dd7bedd2e1d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-13 02:26:49,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 02:26:49,495 INFO L208 MainTranslator]: Completed translation [2021-11-13 02:26:49,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:49 WrapperNode [2021-11-13 02:26:49,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 02:26:49,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 02:26:49,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 02:26:49,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 02:26:49,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:49" (1/1) ... [2021-11-13 02:26:49,978 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:49" (1/1) ... [2021-11-13 02:26:50,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 02:26:50,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 02:26:50,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 02:26:50,344 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 02:26:50,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:49" (1/1) ... [2021-11-13 02:26:50,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:49" (1/1) ... [2021-11-13 02:26:50,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:49" (1/1) ... [2021-11-13 02:26:50,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:49" (1/1) ... [2021-11-13 02:26:51,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:49" (1/1) ... [2021-11-13 02:26:51,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:49" (1/1) ... [2021-11-13 02:26:51,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:49" (1/1) ... [2021-11-13 02:26:51,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 02:26:51,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 02:26:51,479 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 02:26:51,479 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 02:26:51,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:26:49" (1/1) ... [2021-11-13 02:26:51,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 02:26:51,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 02:26:51,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 02:26:51,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b24249e-caae-46df-b040-6dd7bedd2e1d/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 02:26:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 02:26:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 02:26:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 02:26:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-13 02:26:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-13 02:26:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 02:26:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 02:26:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 02:26:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 02:26:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 02:26:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 02:26:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-11-13 02:26:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-11-13 02:26:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-13 02:26:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-13 02:26:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-11-13 02:26:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-11-13 02:26:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-13 02:26:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-13 02:26:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2021-11-13 02:26:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2021-11-13 02:26:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-11-13 02:26:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-11-13 02:26:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-11-13 02:26:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-11-13 02:26:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2021-11-13 02:26:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2021-11-13 02:26:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2021-11-13 02:26:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2021-11-13 02:26:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 02:26:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 02:26:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 02:26:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 02:26:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-13 02:26:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-13 02:26:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 02:26:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 02:26:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 02:26:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 02:26:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 02:26:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 02:26:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 02:26:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 02:26:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-13 02:26:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 02:26:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 02:26:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 02:26:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 02:26:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 02:26:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2021-11-13 02:26:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2021-11-13 02:26:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 02:26:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 02:26:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-13 02:26:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-13 02:26:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 02:26:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 02:26:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2021-11-13 02:26:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2021-11-13 02:26:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-13 02:26:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-13 02:26:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 02:26:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-13 02:26:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-13 02:26:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-13 02:26:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-11-13 02:26:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-11-13 02:26:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2021-11-13 02:26:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2021-11-13 02:26:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2021-11-13 02:26:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2021-11-13 02:26:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-13 02:26:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-13 02:26:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-13 02:26:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-13 02:26:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-13 02:26:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-13 02:26:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2021-11-13 02:26:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2021-11-13 02:26:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 02:26:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-13 02:26:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-13 02:26:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 02:26:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 02:26:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 02:26:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-13 02:26:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-13 02:26:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-13 02:26:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-13 02:26:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-13 02:26:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-13 02:26:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-13 02:26:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-13 02:26:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-13 02:26:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-13 02:26:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-13 02:26:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-11-13 02:26:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-11-13 02:26:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 02:26:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 02:26:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-13 02:26:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-13 02:26:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-13 02:26:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-13 02:26:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-13 02:26:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-13 02:26:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-13 02:26:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-13 02:26:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-13 02:26:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 02:26:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 02:26:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-13 02:26:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-13 02:26:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 02:26:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 02:26:55,737 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;