./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/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 ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:20:45,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:20:45,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:20:45,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:20:45,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:20:45,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:20:45,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:20:45,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:20:45,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:20:45,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:20:45,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:20:45,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:20:45,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:20:45,153 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:20:45,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:20:45,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:20:45,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:20:45,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:20:45,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:20:45,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:20:45,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:20:45,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:20:45,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:20:45,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:20:45,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:20:45,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:20:45,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:20:45,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:20:45,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:20:45,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:20:45,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:20:45,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:20:45,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:20:45,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:20:45,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:20:45,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:20:45,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:20:45,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:20:45,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:20:45,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:20:45,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:20:45,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:20:45,225 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:20:45,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:20:45,226 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:20:45,226 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:20:45,226 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:20:45,226 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:20:45,227 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:20:45,227 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:20:45,227 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:20:45,227 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:20:45,227 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:20:45,227 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:20:45,228 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:20:45,228 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:20:45,228 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:20:45,228 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:20:45,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:20:45,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:20:45,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:20:45,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:20:45,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:20:45,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:20:45,230 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:20:45,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:20:45,230 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:20:45,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:20:45,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:20:45,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:20:45,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:20:45,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:20:45,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:20:45,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:20:45,232 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:20:45,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:20:45,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:20:45,232 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:20:45,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:20:45,233 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 [2021-11-12 23:20:45,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:20:45,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:20:45,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:20:45,534 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:20:45,535 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:20:45,536 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-12 23:20:45,607 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/data/3f5a37457/49893a9a2e8948d882f83bd2d0043c09/FLAG89ea9e431 [2021-11-12 23:20:46,572 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:20:46,573 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-12 23:20:46,639 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/data/3f5a37457/49893a9a2e8948d882f83bd2d0043c09/FLAG89ea9e431 [2021-11-12 23:20:46,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/data/3f5a37457/49893a9a2e8948d882f83bd2d0043c09 [2021-11-12 23:20:46,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:20:46,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:20:46,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:20:46,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:20:46,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:20:46,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:20:46" (1/1) ... [2021-11-12 23:20:46,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@328bbe16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:46, skipping insertion in model container [2021-11-12 23:20:46,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:20:46" (1/1) ... [2021-11-12 23:20:46,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:20:47,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:20:48,760 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 23:20:48,761 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 23:20:48,763 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 23:20:48,764 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 23:20:48,766 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 23:20:48,767 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 23:20:48,768 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 23:20:48,770 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 23:20:49,372 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 23:20:49,587 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 23:20:50,327 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2021-11-12 23:20:50,331 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2021-11-12 23:20:50,332 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2021-11-12 23:20:50,332 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2021-11-12 23:20:50,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:20:50,530 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 23:20:50,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5952d520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:50, skipping insertion in model container [2021-11-12 23:20:50,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:20:50,532 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:20:50,534 INFO L158 Benchmark]: Toolchain (without parser) took 3597.62ms. Allocated memory was 132.1MB in the beginning and 199.2MB in the end (delta: 67.1MB). Free memory was 79.8MB in the beginning and 93.5MB in the end (delta: -13.7MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2021-11-12 23:20:50,535 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 81.8MB. Free memory was 52.5MB in the beginning and 52.5MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:20:50,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3594.85ms. Allocated memory was 132.1MB in the beginning and 199.2MB in the end (delta: 67.1MB). Free memory was 79.5MB in the beginning and 93.5MB in the end (delta: -14.0MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2021-11-12 23:20:50,538 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 81.8MB. Free memory was 52.5MB in the beginning and 52.5MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3594.85ms. Allocated memory was 132.1MB in the beginning and 199.2MB in the end (delta: 67.1MB). Free memory was 79.5MB in the beginning and 93.5MB in the end (delta: -14.0MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7314]: 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/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 ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:20:52,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:20:52,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:20:52,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:20:52,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:20:52,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:20:52,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:20:52,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:20:52,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:20:52,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:20:52,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:20:52,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:20:52,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:20:52,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:20:52,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:20:52,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:20:52,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:20:52,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:20:52,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:20:52,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:20:52,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:20:52,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:20:52,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:20:52,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:20:52,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:20:52,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:20:52,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:20:52,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:20:52,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:20:52,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:20:52,850 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:20:52,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:20:52,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:20:52,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:20:52,855 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:20:52,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:20:52,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:20:52,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:20:52,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:20:52,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:20:52,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:20:52,865 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:20:52,905 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:20:52,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:20:52,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:20:52,907 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:20:52,907 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:20:52,908 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:20:52,908 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:20:52,908 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:20:52,908 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:20:52,909 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:20:52,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:20:52,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:20:52,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:20:52,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:20:52,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:20:52,913 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:20:52,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:20:52,913 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:20:52,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:20:52,914 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:20:52,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:20:52,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:20:52,915 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:20:52,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:20:52,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:20:52,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:20:52,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:20:52,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:20:52,916 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:20:52,917 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:20:52,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:20:52,917 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:20:52,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:20:52,918 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad38c67cf7b4829e3b1b567d9ffef5eb1c731b30e2c69e290d95f0488d2f7809 [2021-11-12 23:20:53,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:20:53,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:20:53,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:20:53,336 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:20:53,337 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:20:53,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-12 23:20:53,402 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/data/e3dae1d28/c46ce34fc8054d7bb1deacc5e371ed5b/FLAG4cd291357 [2021-11-12 23:20:54,490 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:20:54,492 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-12 23:20:54,551 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/data/e3dae1d28/c46ce34fc8054d7bb1deacc5e371ed5b/FLAG4cd291357 [2021-11-12 23:20:54,779 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/data/e3dae1d28/c46ce34fc8054d7bb1deacc5e371ed5b [2021-11-12 23:20:54,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:20:54,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:20:54,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:20:54,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:20:54,789 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:20:54,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:20:54" (1/1) ... [2021-11-12 23:20:54,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c690f7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:20:54, skipping insertion in model container [2021-11-12 23:20:54,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:20:54" (1/1) ... [2021-11-12 23:20:54,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:20:55,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:20:57,998 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2021-11-12 23:20:58,001 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2021-11-12 23:20:58,002 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2021-11-12 23:20:58,002 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2021-11-12 23:20:58,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:20:58,271 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:20:58,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:20:59,015 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2021-11-12 23:20:59,016 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2021-11-12 23:20:59,016 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2021-11-12 23:20:59,017 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2021-11-12 23:20:59,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:20:59,157 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:20:59,955 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434627,434640] [2021-11-12 23:20:59,955 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434774,434787] [2021-11-12 23:20:59,957 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[434913,434926] [2021-11-12 23:20:59,961 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_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-em28xx-em28xx.cil.i[435071,435084] [2021-11-12 23:20:59,965 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:21:00,402 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:21:00,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:00 WrapperNode [2021-11-12 23:21:00,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:21:00,404 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:21:00,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:21:00,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:21:00,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:00" (1/1) ... [2021-11-12 23:21:00,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:00" (1/1) ... [2021-11-12 23:21:03,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:21:03,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:21:03,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:21:03,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:21:03,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:00" (1/1) ... [2021-11-12 23:21:03,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:00" (1/1) ... [2021-11-12 23:21:04,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:00" (1/1) ... [2021-11-12 23:21:04,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:00" (1/1) ... [2021-11-12 23:21:07,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:00" (1/1) ... [2021-11-12 23:21:07,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:00" (1/1) ... [2021-11-12 23:21:07,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:00" (1/1) ... [2021-11-12 23:21:07,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:21:07,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:21:07,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:21:07,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:21:07,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:21:00" (1/1) ... [2021-11-12 23:21:07,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:21:07,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:21:07,792 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:21:07,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36e62c73-7d1e-4a5e-9c15-ca372b1b6a8a/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:21:07,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:21:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 23:21:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 23:21:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:21:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-11-12 23:21:07,846 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-11-12 23:21:07,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-11-12 23:21:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-11-12 23:21:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:21:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2021-11-12 23:21:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2021-11-12 23:21:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:21:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2021-11-12 23:21:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2021-11-12 23:21:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:21:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:21:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:21:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:21:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:21:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:21:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2021-11-12 23:21:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2021-11-12 23:21:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2021-11-12 23:21:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2021-11-12 23:21:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2021-11-12 23:21:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2021-11-12 23:21:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:21:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:21:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2021-11-12 23:21:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2021-11-12 23:21:07,851 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2021-11-12 23:21:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2021-11-12 23:21:07,851 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2021-11-12 23:21:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2021-11-12 23:21:07,852 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:21:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:21:07,852 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2021-11-12 23:21:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2021-11-12 23:21:07,852 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-12 23:21:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-12 23:21:07,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:21:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:21:07,853 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2021-11-12 23:21:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2021-11-12 23:21:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2021-11-12 23:21:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2021-11-12 23:21:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2021-11-12 23:21:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2021-11-12 23:21:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2021-11-12 23:21:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2021-11-12 23:21:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:21:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-11-12 23:21:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-11-12 23:21:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:21:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:21:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:21:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:21:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:21:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2021-11-12 23:21:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2021-11-12 23:21:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:21:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:21:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:21:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:21:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:21:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:21:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-11-12 23:21:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-11-12 23:21:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:21:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:21:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:21:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:21:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2021-11-12 23:21:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2021-11-12 23:21:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-12 23:21:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-12 23:21:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-12 23:21:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-12 23:21:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 23:21:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 23:21:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-12 23:21:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-12 23:21:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:21:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:21:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2021-11-12 23:21:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2021-11-12 23:21:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-12 23:21:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-12 23:21:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:21:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:21:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2021-11-12 23:21:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2021-11-12 23:21:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2021-11-12 23:21:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2021-11-12 23:21:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:21:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:21:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2021-11-12 23:21:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2021-11-12 23:21:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2021-11-12 23:21:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2021-11-12 23:21:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:21:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:21:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:21:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:21:07,869 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2021-11-12 23:21:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2021-11-12 23:21:07,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-11-12 23:21:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-11-12 23:21:07,872 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2021-11-12 23:21:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2021-11-12 23:21:07,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:21:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:21:07,874 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-12 23:21:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-12 23:21:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:21:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:21:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 23:21:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 23:21:07,881 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-11-12 23:21:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-11-12 23:21:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:21:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:21:07,882 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:21:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:21:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-12 23:21:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-12 23:21:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:21:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:21:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:21:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:21:07,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:21:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:21:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:21:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:21:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2021-11-12 23:21:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2021-11-12 23:21:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2021-11-12 23:21:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2021-11-12 23:21:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:21:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:21:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:21:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2021-11-12 23:21:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2021-11-12 23:21:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:21:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:21:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 23:21:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 23:21:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:21:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-12 23:21:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-12 23:21:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:21:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:21:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:21:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-11-12 23:21:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-11-12 23:21:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2021-11-12 23:21:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2021-11-12 23:21:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2021-11-12 23:21:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2021-11-12 23:21:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-12 23:21:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-12 23:21:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:21:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:21:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2021-11-12 23:21:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2021-11-12 23:21:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2021-11-12 23:21:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2021-11-12 23:21:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2021-11-12 23:21:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2021-11-12 23:21:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2021-11-12 23:21:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2021-11-12 23:21:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-12 23:21:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-12 23:21:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2021-11-12 23:21:07,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2021-11-12 23:21:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-11-12 23:21:07,890 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-11-12 23:21:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2021-11-12 23:21:07,890 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2021-11-12 23:21:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:21:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2021-11-12 23:21:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2021-11-12 23:21:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:21:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:21:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2021-11-12 23:21:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2021-11-12 23:21:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2021-11-12 23:21:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2021-11-12 23:21:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:21:07,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:21:09,554 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;