./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs --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 57970899ca10de02cc3a4434b3e2b7041d723fc550c3fb62d1c86f37c18186c5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:49:36,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:49:36,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:49:36,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:49:36,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:49:36,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:49:36,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:49:36,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:49:36,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:49:36,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:49:36,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:49:36,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:49:36,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:49:36,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:49:36,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:49:36,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:49:36,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:49:36,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:49:36,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:49:36,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:49:36,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:49:36,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:49:36,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:49:36,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:49:36,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:49:36,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:49:36,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:49:36,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:49:36,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:49:36,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:49:36,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:49:36,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:49:36,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:49:36,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:49:36,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:49:36,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:49:36,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:49:36,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:49:36,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:49:36,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:49:36,758 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:49:36,759 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:49:36,794 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:49:36,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:49:36,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:49:36,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:49:36,796 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:49:36,796 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:49:36,796 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:49:36,797 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:49:36,805 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:49:36,805 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:49:36,807 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:49:36,807 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:49:36,808 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:49:36,808 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:49:36,808 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:49:36,809 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:49:36,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:49:36,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:49:36,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:49:36,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:49:36,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:49:36,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:49:36,812 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:49:36,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:49:36,813 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:49:36,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:49:36,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:49:36,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:49:36,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:49:36,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:49:36,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:49:36,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:49:36,817 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:49:36,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:49:36,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:49:36,818 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:49:36,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:49:36,819 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57970899ca10de02cc3a4434b3e2b7041d723fc550c3fb62d1c86f37c18186c5 [2021-11-19 14:49:37,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:49:37,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:49:37,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:49:37,209 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:49:37,210 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:49:37,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-19 14:49:37,302 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/data/98d1e1385/c6ca1475286d49169b776cae3d7c8f87/FLAG1da932be7 [2021-11-19 14:49:38,554 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:49:38,555 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-19 14:49:38,642 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/data/98d1e1385/c6ca1475286d49169b776cae3d7c8f87/FLAG1da932be7 [2021-11-19 14:49:38,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/data/98d1e1385/c6ca1475286d49169b776cae3d7c8f87 [2021-11-19 14:49:38,724 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:49:38,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:49:38,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:49:38,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:49:38,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:49:38,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:38" (1/1) ... [2021-11-19 14:49:38,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c4983cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38, skipping insertion in model container [2021-11-19 14:49:38,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:38" (1/1) ... [2021-11-19 14:49:38,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:49:38,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:49:43,070 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539011,539024] [2021-11-19 14:49:43,073 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539177,539190] [2021-11-19 14:49:43,075 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539341,539354] [2021-11-19 14:49:43,075 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539506,539519] [2021-11-19 14:49:43,080 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:49:43,230 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) [2021-11-19 14:49:43,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44babbfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:43, skipping insertion in model container [2021-11-19 14:49:43,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:49:43,232 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:49:43,234 INFO L158 Benchmark]: Toolchain (without parser) took 4504.60ms. Allocated memory was 117.4MB in the beginning and 186.6MB in the end (delta: 69.2MB). Free memory was 78.2MB in the beginning and 114.4MB in the end (delta: -36.2MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2021-11-19 14:49:43,235 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 88.1MB. Free memory was 68.3MB in the beginning and 68.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:49:43,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4500.65ms. Allocated memory was 117.4MB in the beginning and 186.6MB in the end (delta: 69.2MB). Free memory was 78.2MB in the beginning and 114.4MB in the end (delta: -36.2MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2021-11-19 14:49:43,239 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 88.1MB. Free memory was 68.3MB in the beginning and 68.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4500.65ms. Allocated memory was 117.4MB in the beginning and 186.6MB in the end (delta: 69.2MB). Free memory was 78.2MB in the beginning and 114.4MB in the end (delta: -36.2MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7273]: 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs --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 57970899ca10de02cc3a4434b3e2b7041d723fc550c3fb62d1c86f37c18186c5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:49:45,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:49:45,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:49:45,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:49:45,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:49:45,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:49:45,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:49:45,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:49:45,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:49:45,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:49:45,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:49:45,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:49:45,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:49:45,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:49:45,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:49:45,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:49:45,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:49:45,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:49:45,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:49:45,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:49:45,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:49:45,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:49:45,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:49:45,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:49:45,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:49:45,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:49:45,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:49:45,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:49:45,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:49:45,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:49:45,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:49:45,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:49:45,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:49:45,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:49:45,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:49:45,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:49:45,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:49:45,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:49:45,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:49:45,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:49:45,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:49:45,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:49:45,800 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:49:45,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:49:45,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:49:45,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:49:45,802 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:49:45,803 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:49:45,803 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:49:45,803 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:49:45,804 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:49:45,804 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:49:45,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:49:45,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:49:45,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:49:45,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:49:45,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:49:45,806 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:49:45,806 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:49:45,807 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:49:45,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:49:45,807 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:49:45,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:49:45,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:49:45,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:49:45,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:49:45,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:49:45,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:49:45,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:49:45,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:49:45,810 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:49:45,810 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:49:45,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:49:45,810 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:49:45,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:49:45,811 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57970899ca10de02cc3a4434b3e2b7041d723fc550c3fb62d1c86f37c18186c5 [2021-11-19 14:49:46,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:49:46,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:49:46,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:49:46,319 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:49:46,320 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:49:46,322 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-19 14:49:46,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/data/469de352a/1cf2ccac94bc460daf4f312dc37a36da/FLAGc03855731 [2021-11-19 14:49:47,793 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:49:47,796 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2021-11-19 14:49:47,857 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/data/469de352a/1cf2ccac94bc460daf4f312dc37a36da/FLAGc03855731 [2021-11-19 14:49:47,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/data/469de352a/1cf2ccac94bc460daf4f312dc37a36da [2021-11-19 14:49:47,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:49:47,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:49:47,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:49:47,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:49:47,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:49:47,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:47" (1/1) ... [2021-11-19 14:49:47,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2092637e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:47, skipping insertion in model container [2021-11-19 14:49:47,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:47" (1/1) ... [2021-11-19 14:49:47,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:49:48,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:49:52,047 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539011,539024] [2021-11-19 14:49:52,050 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539177,539190] [2021-11-19 14:49:52,051 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539341,539354] [2021-11-19 14:49:52,052 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539506,539519] [2021-11-19 14:49:52,056 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:49:52,159 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:49:52,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:49:52,724 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539011,539024] [2021-11-19 14:49:52,724 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539177,539190] [2021-11-19 14:49:52,725 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539341,539354] [2021-11-19 14:49:52,725 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539506,539519] [2021-11-19 14:49:52,728 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:49:52,823 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:49:53,486 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539011,539024] [2021-11-19 14:49:53,486 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539177,539190] [2021-11-19 14:49:53,487 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539341,539354] [2021-11-19 14:49:53,487 WARN L230 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_77e3c5fc-536a-446a-9700-f5b2400fdb9b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[539506,539519] [2021-11-19 14:49:53,491 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:49:53,798 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:49:53,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:53 WrapperNode [2021-11-19 14:49:53,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:49:53,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:49:53,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:49:53,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:49:53,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:53" (1/1) ... [2021-11-19 14:49:53,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:53" (1/1) ... [2021-11-19 14:49:54,190 INFO L137 Inliner]: procedures = 389, calls = 3972, calls flagged for inlining = 239, calls inlined = 225, statements flattened = 7649 [2021-11-19 14:49:54,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:49:54,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:49:54,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:49:54,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:49:54,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:53" (1/1) ... [2021-11-19 14:49:54,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:53" (1/1) ... [2021-11-19 14:49:54,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:53" (1/1) ... [2021-11-19 14:49:54,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:53" (1/1) ... [2021-11-19 14:49:54,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:53" (1/1) ... [2021-11-19 14:49:54,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:53" (1/1) ... [2021-11-19 14:49:54,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:53" (1/1) ... [2021-11-19 14:49:54,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:49:54,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:49:54,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:49:54,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:49:54,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:53" (1/1) ... [2021-11-19 14:49:54,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:49:54,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:49:54,795 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:49:54,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e3c5fc-536a-446a-9700-f5b2400fdb9b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:49:54,849 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2021-11-19 14:49:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2021-11-19 14:49:54,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_13_4 [2021-11-19 14:49:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_13_4 [2021-11-19 14:49:54,849 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-19 14:49:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-19 14:49:54,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:49:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:49:54,850 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2021-11-19 14:49:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2021-11-19 14:49:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-19 14:49:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-19 14:49:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-11-19 14:49:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~C_UINT~TO~$Pointer$ [2021-11-19 14:49:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~$Pointer$ [2021-11-19 14:49:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~$Pointer$ [2021-11-19 14:49:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure zl100313_frontend_attach [2021-11-19 14:49:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure zl100313_frontend_attach [2021-11-19 14:49:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2021-11-19 14:49:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2021-11-19 14:49:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:49:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:49:54,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:49:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:49:54,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 14:49:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 14:49:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:49:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:49:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_frontend_attach [2021-11-19 14:49:54,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_frontend_attach [2021-11-19 14:49:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:49:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:49:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:49:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 14:49:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 14:49:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2021-11-19 14:49:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2021-11-19 14:49:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:49:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:49:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2021-11-19 14:49:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2021-11-19 14:49:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:49:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:49:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:49:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:49:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:49:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:49:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2021-11-19 14:49:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2021-11-19 14:49:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2021-11-19 14:49:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2021-11-19 14:49:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:49:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:49:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:49:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_frontend_attach [2021-11-19 14:49:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_frontend_attach [2021-11-19 14:49:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 14:49:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 14:49:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:49:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:49:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:49:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:49:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:49:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:49:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:49:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2021-11-19 14:49:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2021-11-19 14:49:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:49:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2021-11-19 14:49:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2021-11-19 14:49:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:49:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2021-11-19 14:49:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2021-11-19 14:49:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:49:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:49:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2021-11-19 14:49:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2021-11-19 14:49:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2021-11-19 14:49:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2021-11-19 14:49:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:49:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i2c_mutex_of_dvb_usb_device [2021-11-19 14:49:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i2c_mutex_of_dvb_usb_device [2021-11-19 14:49:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:49:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:49:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2021-11-19 14:49:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2021-11-19 14:49:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_frontend_attach [2021-11-19 14:49:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_frontend_attach [2021-11-19 14:49:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:49:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2021-11-19 14:49:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2021-11-19 14:49:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 14:49:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 14:49:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:49:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:49:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:49:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:49:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-19 14:49:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-19 14:49:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:49:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:49:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:49:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2021-11-19 14:49:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2021-11-19 14:49:54,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2021-11-19 14:49:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2021-11-19 14:49:54,868 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2021-11-19 14:49:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2021-11-19 14:49:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_tuner_attach [2021-11-19 14:49:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_tuner_attach [2021-11-19 14:49:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:49:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-11-19 14:49:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2021-11-19 14:49:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:49:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_streaming_ctrl [2021-11-19 14:49:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_streaming_ctrl [2021-11-19 14:49:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:49:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:49:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:49:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:49:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:49:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:49:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:49:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2021-11-19 14:49:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_frontend_attach [2021-11-19 14:49:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_frontend_attach [2021-11-19 14:49:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2021-11-19 14:49:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2021-11-19 14:49:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 14:49:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 14:49:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2021-11-19 14:49:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2021-11-19 14:49:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:49:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:49:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 14:49:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 14:49:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2021-11-19 14:49:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2021-11-19 14:49:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:49:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:49:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure t220_frontend_attach [2021-11-19 14:49:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure t220_frontend_attach [2021-11-19 14:49:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:49:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:49:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 14:49:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 14:49:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2021-11-19 14:49:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2021-11-19 14:49:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:49:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:49:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:49:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-19 14:49:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-19 14:49:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:49:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-19 14:49:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-19 14:49:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:49:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:49:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-19 14:49:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-19 14:49:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2021-11-19 14:49:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2021-11-19 14:49:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:49:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:49:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:49:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:49:56,209 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:49:56,214 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:49:58,232 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;