./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-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/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_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/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_a6925508-fd5b-4245-9e61-e0241ef90086/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 cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:06:58,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:06:58,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:06:58,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:06:58,510 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:06:58,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:06:58,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:06:58,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:06:58,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:06:58,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:06:58,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:06:58,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:06:58,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:06:58,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:06:58,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:06:58,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:06:58,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:06:58,530 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:06:58,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:06:58,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:06:58,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:06:58,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:06:58,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:06:58,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:06:58,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:06:58,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:06:58,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:06:58,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:06:58,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:06:58,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:06:58,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:06:58,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:06:58,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:06:58,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:06:58,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:06:58,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:06:58,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:06:58,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:06:58,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:06:58,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:06:58,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:06:58,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:06:58,584 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:06:58,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:06:58,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:06:58,586 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:06:58,586 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:06:58,587 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:06:58,587 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:06:58,587 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:06:58,587 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:06:58,588 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:06:58,588 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:06:58,588 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:06:58,588 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:06:58,589 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:06:58,589 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:06:58,589 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:06:58,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:06:58,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:06:58,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:06:58,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:06:58,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:06:58,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:06:58,591 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:06:58,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:06:58,592 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:06:58,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:06:58,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:06:58,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:06:58,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:06:58,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:06:58,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:06:58,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:06:58,594 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:06:58,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:06:58,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:06:58,594 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:06:58,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:06:58,595 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_a6925508-fd5b-4245-9e61-e0241ef90086/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f [2021-11-12 23:06:58,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:06:58,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:06:58,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:06:58,868 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:06:58,869 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:06:58,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-12 23:06:58,955 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/data/90afaf59e/a9e811961a9a4b53b61d49629d8e7870/FLAG566230e1b [2021-11-12 23:07:00,171 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:07:00,171 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-12 23:07:00,250 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/data/90afaf59e/a9e811961a9a4b53b61d49629d8e7870/FLAG566230e1b [2021-11-12 23:07:00,305 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/data/90afaf59e/a9e811961a9a4b53b61d49629d8e7870 [2021-11-12 23:07:00,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:07:00,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:07:00,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:07:00,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:07:00,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:07:00,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:07:00" (1/1) ... [2021-11-12 23:07:00,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c69ddeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:00, skipping insertion in model container [2021-11-12 23:07:00,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:07:00" (1/1) ... [2021-11-12 23:07:00,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:07:00,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:07:04,079 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 23:07:04,080 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 23:07:04,080 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 23:07:04,081 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:07:04,176 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 23:07:04,190 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 23:07:04,428 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2021-11-12 23:07:04,431 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2021-11-12 23:07:04,432 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2021-11-12 23:07:04,432 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2021-11-12 23:07:04,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:07:04,554 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 23:07:04,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b07f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:04, skipping insertion in model container [2021-11-12 23:07:04,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:07:04,555 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:07:04,557 INFO L158 Benchmark]: Toolchain (without parser) took 4246.81ms. Allocated memory was 100.7MB in the beginning and 289.4MB in the end (delta: 188.7MB). Free memory was 43.4MB in the beginning and 113.9MB in the end (delta: -70.6MB). Peak memory consumption was 127.5MB. Max. memory is 16.1GB. [2021-11-12 23:07:04,558 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 100.7MB. Free memory was 55.3MB in the beginning and 55.2MB in the end (delta: 45.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:07:04,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4244.52ms. Allocated memory was 100.7MB in the beginning and 289.4MB in the end (delta: 188.7MB). Free memory was 43.4MB in the beginning and 113.9MB in the end (delta: -70.6MB). Peak memory consumption was 127.5MB. Max. memory is 16.1GB. [2021-11-12 23:07:04,560 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 100.7MB. Free memory was 55.3MB in the beginning and 55.2MB in the end (delta: 45.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4244.52ms. Allocated memory was 100.7MB in the beginning and 289.4MB in the end (delta: 188.7MB). Free memory was 43.4MB in the beginning and 113.9MB in the end (delta: -70.6MB). Peak memory consumption was 127.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5607]: 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_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/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_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/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_a6925508-fd5b-4245-9e61-e0241ef90086/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 cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:07:06,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:07:06,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:07:06,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:07:06,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:07:06,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:07:06,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:07:06,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:07:06,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:07:06,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:07:06,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:07:06,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:07:06,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:07:06,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:07:06,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:07:06,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:07:06,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:07:06,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:07:06,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:07:06,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:07:06,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:07:06,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:07:06,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:07:06,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:07:06,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:07:06,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:07:06,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:07:06,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:07:06,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:07:06,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:07:06,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:07:06,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:07:06,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:07:06,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:07:06,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:07:06,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:07:06,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:07:06,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:07:06,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:07:06,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:07:06,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:07:06,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:07:06,941 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:07:06,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:07:06,943 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:07:06,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:07:06,943 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:07:06,943 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:07:06,944 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:07:06,944 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:07:06,945 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:07:06,945 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:07:06,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:07:06,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:07:06,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:07:06,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:07:06,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:07:06,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:07:06,949 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:07:06,949 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:07:06,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:07:06,949 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:07:06,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:07:06,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:07:06,950 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:07:06,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:07:06,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:07:06,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:07:06,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:07:06,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:07:06,951 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:07:06,951 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:07:06,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:07:06,952 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:07:06,952 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:07:06,952 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_a6925508-fd5b-4245-9e61-e0241ef90086/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f [2021-11-12 23:07:07,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:07:07,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:07:07,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:07:07,333 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:07:07,335 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:07:07,337 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-12 23:07:07,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/data/176a8f096/c37af230350644df8cce5e48c5cb3192/FLAG48f87af83 [2021-11-12 23:07:08,902 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:07:08,904 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-12 23:07:09,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/data/176a8f096/c37af230350644df8cce5e48c5cb3192/FLAG48f87af83 [2021-11-12 23:07:09,274 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/data/176a8f096/c37af230350644df8cce5e48c5cb3192 [2021-11-12 23:07:09,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:07:09,279 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:07:09,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:07:09,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:07:09,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:07:09,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:07:09" (1/1) ... [2021-11-12 23:07:09,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15916508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:09, skipping insertion in model container [2021-11-12 23:07:09,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:07:09" (1/1) ... [2021-11-12 23:07:09,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:07:09,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:07:14,132 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2021-11-12 23:07:14,136 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2021-11-12 23:07:14,136 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2021-11-12 23:07:14,137 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2021-11-12 23:07:14,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:07:14,343 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:07:14,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:07:16,322 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2021-11-12 23:07:16,322 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2021-11-12 23:07:16,323 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2021-11-12 23:07:16,324 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2021-11-12 23:07:16,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:07:16,420 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:07:18,793 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2021-11-12 23:07:18,794 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2021-11-12 23:07:18,794 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2021-11-12 23:07:18,795 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_a6925508-fd5b-4245-9e61-e0241ef90086/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2021-11-12 23:07:18,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:07:19,051 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:07:19,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:19 WrapperNode [2021-11-12 23:07:19,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:07:19,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:07:19,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:07:19,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:07:19,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:19" (1/1) ... [2021-11-12 23:07:19,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:19" (1/1) ... [2021-11-12 23:07:20,043 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:07:20,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:07:20,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:07:20,045 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:07:20,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:19" (1/1) ... [2021-11-12 23:07:20,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:19" (1/1) ... [2021-11-12 23:07:20,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:19" (1/1) ... [2021-11-12 23:07:20,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:19" (1/1) ... [2021-11-12 23:07:21,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:19" (1/1) ... [2021-11-12 23:07:21,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:19" (1/1) ... [2021-11-12 23:07:21,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:19" (1/1) ... [2021-11-12 23:07:22,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:07:22,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:07:22,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:07:22,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:07:22,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:07:19" (1/1) ... [2021-11-12 23:07:22,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:07:22,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:07:22,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:07:22,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6925508-fd5b-4245-9e61-e0241ef90086/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:07:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:07:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 23:07:22,186 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 23:07:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-12 23:07:22,186 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-12 23:07:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:07:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:07:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:07:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:07:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:07:22,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:07:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:07:22,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:07:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-11-12 23:07:22,188 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-11-12 23:07:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-12 23:07:22,188 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-12 23:07:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-11-12 23:07:22,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-11-12 23:07:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-12 23:07:22,189 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-12 23:07:22,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2021-11-12 23:07:22,189 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2021-11-12 23:07:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-11-12 23:07:22,190 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-11-12 23:07:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-11-12 23:07:22,190 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-11-12 23:07:22,190 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2021-11-12 23:07:22,191 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2021-11-12 23:07:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2021-11-12 23:07:22,191 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2021-11-12 23:07:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:07:22,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:07:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:07:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:07:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-12 23:07:22,192 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-12 23:07:22,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:07:22,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:07:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:07:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:07:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:07:22,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:07:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:07:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:07:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:07:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:07:22,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:07:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:07:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2021-11-12 23:07:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2021-11-12 23:07:22,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:07:22,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:07:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-12 23:07:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-12 23:07:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-12 23:07:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-12 23:07:22,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:07:22,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:07:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2021-11-12 23:07:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2021-11-12 23:07:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-12 23:07:22,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-12 23:07:22,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:07:22,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:07:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-12 23:07:22,198 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-12 23:07:22,198 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-11-12 23:07:22,198 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-11-12 23:07:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2021-11-12 23:07:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2021-11-12 23:07:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-12 23:07:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-12 23:07:22,199 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2021-11-12 23:07:22,199 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2021-11-12 23:07:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:07:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-12 23:07:22,200 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-12 23:07:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:07:22,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:07:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:07:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2021-11-12 23:07:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2021-11-12 23:07:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:07:22,201 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-12 23:07:22,201 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-12 23:07:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:07:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:07:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:07:22,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:07:22,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:07:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:07:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:07:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:07:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-12 23:07:22,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-12 23:07:22,203 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-12 23:07:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-12 23:07:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-12 23:07:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-12 23:07:22,204 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-12 23:07:22,204 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-12 23:07:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-11-12 23:07:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-11-12 23:07:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:07:22,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:07:22,205 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-12 23:07:22,206 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-12 23:07:22,206 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-12 23:07:22,206 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-12 23:07:22,206 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-12 23:07:22,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-12 23:07:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:07:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-12 23:07:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-12 23:07:22,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:07:22,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:07:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-12 23:07:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-12 23:07:22,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:07:22,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:07:26,269 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;