./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_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_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/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_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/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_51760367-3af0-4aa6-8c07-4c8396faa650/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 def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:44:59,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:44:59,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:44:59,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:44:59,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:44:59,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:44:59,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:44:59,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:44:59,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:44:59,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:44:59,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:44:59,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:44:59,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:44:59,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:44:59,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:44:59,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:44:59,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:44:59,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:44:59,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:44:59,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:44:59,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:44:59,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:44:59,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:44:59,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:44:59,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:44:59,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:44:59,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:44:59,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:44:59,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:44:59,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:44:59,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:44:59,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:44:59,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:44:59,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:44:59,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:44:59,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:44:59,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:44:59,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:44:59,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:44:59,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:44:59,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:44:59,789 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:44:59,820 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:44:59,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:44:59,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:44:59,824 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:44:59,825 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:44:59,825 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:44:59,825 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:44:59,825 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:44:59,826 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:44:59,826 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:44:59,833 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:44:59,834 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:44:59,834 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:44:59,834 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:44:59,835 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:44:59,835 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:44:59,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:44:59,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:44:59,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:44:59,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:44:59,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:44:59,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:44:59,837 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:44:59,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:44:59,838 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:44:59,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:44:59,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:44:59,839 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:44:59,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:44:59,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:44:59,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:44:59,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:44:59,842 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:44:59,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:44:59,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:44:59,843 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:44:59,843 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:44:59,843 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_51760367-3af0-4aa6-8c07-4c8396faa650/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 [2021-11-12 23:45:00,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:45:00,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:45:00,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:45:00,143 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:45:00,143 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:45:00,145 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-12 23:45:00,251 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/data/25b1dc9bb/fe918d642dab408d8d483b66ff4a0035/FLAGdedb1300f [2021-11-12 23:45:01,625 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:45:01,626 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-12 23:45:01,710 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/data/25b1dc9bb/fe918d642dab408d8d483b66ff4a0035/FLAGdedb1300f [2021-11-12 23:45:02,077 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/data/25b1dc9bb/fe918d642dab408d8d483b66ff4a0035 [2021-11-12 23:45:02,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:45:02,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:45:02,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:45:02,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:45:02,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:45:02,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:45:02" (1/1) ... [2021-11-12 23:45:02,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576da5bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:02, skipping insertion in model container [2021-11-12 23:45:02,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:45:02" (1/1) ... [2021-11-12 23:45:02,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:45:02,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:45:05,917 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:05,919 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:05,920 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:05,922 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:05,939 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:05,948 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:05,949 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:05,950 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:05,950 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:05,952 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:05,979 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:05,997 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:45:06,281 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_51760367-3af0-4aa6-8c07-4c8396faa650/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2021-11-12 23:45:06,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:45:06,446 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) [2021-11-12 23:45:06,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d22f8bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:06, skipping insertion in model container [2021-11-12 23:45:06,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:45:06,447 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:45:06,450 INFO L158 Benchmark]: Toolchain (without parser) took 4366.40ms. Allocated memory was 107.0MB in the beginning and 337.6MB in the end (delta: 230.7MB). Free memory was 48.1MB in the beginning and 170.6MB in the end (delta: -122.5MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. [2021-11-12 23:45:06,451 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 107.0MB. Free memory was 62.8MB in the beginning and 62.7MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:45:06,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4363.30ms. Allocated memory was 107.0MB in the beginning and 337.6MB in the end (delta: 230.7MB). Free memory was 48.1MB in the beginning and 170.6MB in the end (delta: -122.5MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. [2021-11-12 23:45:06,455 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 107.0MB. Free memory was 62.8MB in the beginning and 62.7MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4363.30ms. Allocated memory was 107.0MB in the beginning and 337.6MB in the end (delta: 230.7MB). Free memory was 48.1MB in the beginning and 170.6MB in the end (delta: -122.5MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5612]: 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_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/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_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/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_51760367-3af0-4aa6-8c07-4c8396faa650/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 def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:45:08,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:45:08,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:45:08,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:45:08,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:45:08,800 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:45:08,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:45:08,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:45:08,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:45:08,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:45:08,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:45:08,823 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:45:08,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:45:08,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:45:08,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:45:08,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:45:08,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:45:08,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:45:08,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:45:08,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:45:08,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:45:08,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:45:08,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:45:08,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:45:08,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:45:08,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:45:08,870 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:45:08,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:45:08,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:45:08,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:45:08,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:45:08,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:45:08,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:45:08,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:45:08,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:45:08,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:45:08,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:45:08,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:45:08,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:45:08,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:45:08,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:45:08,907 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:45:08,938 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:45:08,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:45:08,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:45:08,939 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:45:08,939 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:45:08,940 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:45:08,940 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:45:08,940 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:45:08,940 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:45:08,941 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:45:08,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:45:08,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:45:08,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:45:08,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:45:08,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:45:08,943 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:45:08,943 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:45:08,943 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:45:08,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:45:08,944 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:45:08,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:45:08,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:45:08,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:45:08,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:45:08,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:45:08,945 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:45:08,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:45:08,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:45:08,946 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:45:08,946 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:45:08,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:45:08,947 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:45:08,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:45:08,947 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_51760367-3af0-4aa6-8c07-4c8396faa650/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> def8622f46f387bc84fa2f7bb6e2d7a41cad25a8a40ac7dd97c1292ebaa2a4f0 [2021-11-12 23:45:09,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:45:09,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:45:09,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:45:09,414 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:45:09,415 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:45:09,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-12 23:45:09,484 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/data/1187002ca/d271f213decf499d8667dfefd682cf75/FLAG4f9af69e7 [2021-11-12 23:45:11,073 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:45:11,075 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-12 23:45:11,157 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/data/1187002ca/d271f213decf499d8667dfefd682cf75/FLAG4f9af69e7 [2021-11-12 23:45:11,411 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/data/1187002ca/d271f213decf499d8667dfefd682cf75 [2021-11-12 23:45:11,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:45:11,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:45:11,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:45:11,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:45:11,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:45:11,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:45:11" (1/1) ... [2021-11-12 23:45:11,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c78036f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:11, skipping insertion in model container [2021-11-12 23:45:11,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:45:11" (1/1) ... [2021-11-12 23:45:11,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:45:11,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:45:16,234 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_51760367-3af0-4aa6-8c07-4c8396faa650/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2021-11-12 23:45:16,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:45:16,442 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:45:16,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:45:18,397 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_51760367-3af0-4aa6-8c07-4c8396faa650/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2021-11-12 23:45:18,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:45:18,485 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:45:20,714 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_51760367-3af0-4aa6-8c07-4c8396faa650/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-media-usb-gspca-gspca_topro.cil.i[808312,808325] [2021-11-12 23:45:20,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:45:20,949 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:45:20,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:20 WrapperNode [2021-11-12 23:45:20,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:45:20,951 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:45:20,952 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:45:20,952 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:45:20,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:20" (1/1) ... [2021-11-12 23:45:21,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:20" (1/1) ... [2021-11-12 23:45:21,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:45:21,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:45:21,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:45:21,623 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:45:21,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:20" (1/1) ... [2021-11-12 23:45:21,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:20" (1/1) ... [2021-11-12 23:45:21,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:20" (1/1) ... [2021-11-12 23:45:21,831 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:20" (1/1) ... [2021-11-12 23:45:23,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:20" (1/1) ... [2021-11-12 23:45:23,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:20" (1/1) ... [2021-11-12 23:45:23,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:20" (1/1) ... [2021-11-12 23:45:23,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:45:23,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:45:23,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:45:23,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:45:23,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:45:20" (1/1) ... [2021-11-12 23:45:23,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:45:23,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:45:23,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:45:23,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51760367-3af0-4aa6-8c07-4c8396faa650/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:45:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:45:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 23:45:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 23:45:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:45:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:45:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-12 23:45:23,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-12 23:45:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:45:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:45:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:45:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:45:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-12 23:45:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-12 23:45:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:45:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:45:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:45:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:45:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2021-11-12 23:45:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2021-11-12 23:45:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-12 23:45:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-12 23:45:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:45:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:45:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-11-12 23:45:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-11-12 23:45:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-12 23:45:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-12 23:45:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-12 23:45:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-12 23:45:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-11-12 23:45:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-11-12 23:45:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-11-12 23:45:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-11-12 23:45:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2021-11-12 23:45:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2021-11-12 23:45:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2021-11-12 23:45:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2021-11-12 23:45:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:45:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-12 23:45:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-12 23:45:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:45:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:45:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:45:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-12 23:45:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-12 23:45:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2021-11-12 23:45:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2021-11-12 23:45:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:45:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-12 23:45:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-12 23:45:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2021-11-12 23:45:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2021-11-12 23:45:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-11-12 23:45:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-11-12 23:45:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-11-12 23:45:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-11-12 23:45:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2021-11-12 23:45:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2021-11-12 23:45:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:45:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:45:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2021-11-12 23:45:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2021-11-12 23:45:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:45:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:45:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:45:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:45:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:45:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:45:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-12 23:45:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-12 23:45:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:45:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:45:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-12 23:45:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-12 23:45:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-12 23:45:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-12 23:45:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:45:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:45:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-12 23:45:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-12 23:45:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-12 23:45:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-12 23:45:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-11-12 23:45:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-11-12 23:45:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:45:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:45:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:45:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:45:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:45:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:45:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:45:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:45:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:45:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-12 23:45:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-12 23:45:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:45:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-12 23:45:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-12 23:45:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-12 23:45:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-12 23:45:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:45:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:45:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:45:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-12 23:45:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-12 23:45:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:45:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:45:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-12 23:45:23,807 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-12 23:45:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:45:23,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:45:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2021-11-12 23:45:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2021-11-12 23:45:27,775 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;