./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.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_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/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_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/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_85869d02-089e-455f-9abd-445aedf3ee0c/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 c11d3cef89aebeeaf29cd8dccebfcf5c08bbd3330869515d9c0167f413d4c6d1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:21:47,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:21:47,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:21:47,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:21:47,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:21:47,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:21:47,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:21:47,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:21:47,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:21:47,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:21:47,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:21:47,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:21:47,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:21:47,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:21:47,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:21:47,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:21:47,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:21:47,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:21:47,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:21:47,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:21:47,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:21:47,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:21:47,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:21:47,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:21:47,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:21:47,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:21:47,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:21:47,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:21:47,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:21:47,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:21:47,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:21:47,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:21:47,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:21:47,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:21:47,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:21:47,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:21:47,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:21:47,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:21:47,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:21:47,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:21:47,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:21:47,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:21:47,799 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:21:47,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:21:47,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:21:47,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:21:47,803 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:21:47,803 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:21:47,803 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:21:47,804 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:21:47,804 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:21:47,805 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:21:47,814 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:21:47,814 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:21:47,815 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:21:47,815 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:21:47,816 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:21:47,816 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:21:47,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:21:47,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:21:47,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:21:47,819 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:21:47,819 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:21:47,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:21:47,820 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:21:47,820 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:21:47,821 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:21:47,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:21:47,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:21:47,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:21:47,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:21:47,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:21:47,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:21:47,824 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:21:47,824 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:21:47,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:21:47,825 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:21:47,825 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:21:47,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:21:47,826 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_85869d02-089e-455f-9abd-445aedf3ee0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c11d3cef89aebeeaf29cd8dccebfcf5c08bbd3330869515d9c0167f413d4c6d1 [2021-11-19 13:21:48,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:21:48,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:21:48,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:21:48,222 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:21:48,223 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:21:48,225 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-19 13:21:48,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/data/bf2bfcf8b/9c7b871843be4e1ea0fc8566259f06d3/FLAGbceee62d2 [2021-11-19 13:21:49,554 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:21:49,556 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-19 13:21:49,666 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/data/bf2bfcf8b/9c7b871843be4e1ea0fc8566259f06d3/FLAGbceee62d2 [2021-11-19 13:21:50,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/data/bf2bfcf8b/9c7b871843be4e1ea0fc8566259f06d3 [2021-11-19 13:21:50,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:21:50,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:21:50,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:21:50,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:21:50,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:21:50,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:21:50" (1/1) ... [2021-11-19 13:21:50,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@746f1110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:21:50, skipping insertion in model container [2021-11-19 13:21:50,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:21:50" (1/1) ... [2021-11-19 13:21:50,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:21:50,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:21:54,700 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:54,702 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:54,704 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:54,706 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:54,725 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:54,734 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:54,735 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:54,736 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:54,736 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:54,738 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:54,870 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:54,891 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:21:55,251 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2021-11-19 13:21:55,261 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2021-11-19 13:21:55,262 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2021-11-19 13:21:55,262 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2021-11-19 13:21:55,283 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:21:55,512 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 13:21:55,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e6d186a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:21:55, skipping insertion in model container [2021-11-19 13:21:55,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:21:55,514 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:21:55,516 INFO L158 Benchmark]: Toolchain (without parser) took 5341.25ms. Allocated memory was 102.8MB in the beginning and 255.9MB in the end (delta: 153.1MB). Free memory was 53.7MB in the beginning and 131.2MB in the end (delta: -77.5MB). Peak memory consumption was 148.8MB. Max. memory is 16.1GB. [2021-11-19 13:21:55,518 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory was 63.9MB in the beginning and 63.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:21:55,520 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5338.59ms. Allocated memory was 102.8MB in the beginning and 255.9MB in the end (delta: 153.1MB). Free memory was 53.3MB in the beginning and 131.2MB in the end (delta: -77.9MB). Peak memory consumption was 148.8MB. Max. memory is 16.1GB. [2021-11-19 13:21:55,524 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory was 63.9MB in the beginning and 63.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5338.59ms. Allocated memory was 102.8MB in the beginning and 255.9MB in the end (delta: 153.1MB). Free memory was 53.3MB in the beginning and 131.2MB in the end (delta: -77.9MB). Peak memory consumption was 148.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5614]: 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_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/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_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/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_85869d02-089e-455f-9abd-445aedf3ee0c/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 c11d3cef89aebeeaf29cd8dccebfcf5c08bbd3330869515d9c0167f413d4c6d1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:21:58,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:21:58,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:21:58,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:21:58,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:21:58,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:21:58,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:21:58,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:21:58,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:21:58,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:21:58,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:21:58,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:21:58,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:21:58,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:21:58,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:21:58,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:21:58,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:21:58,227 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:21:58,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:21:58,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:21:58,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:21:58,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:21:58,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:21:58,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:21:58,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:21:58,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:21:58,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:21:58,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:21:58,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:21:58,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:21:58,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:21:58,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:21:58,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:21:58,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:21:58,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:21:58,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:21:58,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:21:58,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:21:58,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:21:58,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:21:58,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:21:58,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:21:58,310 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:21:58,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:21:58,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:21:58,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:21:58,313 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:21:58,313 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:21:58,313 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:21:58,314 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:21:58,314 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:21:58,314 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:21:58,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:21:58,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:21:58,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:21:58,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:21:58,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:21:58,318 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:21:58,319 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:21:58,319 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:21:58,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:21:58,319 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:21:58,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:21:58,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:21:58,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:21:58,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:21:58,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:21:58,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:21:58,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:21:58,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:21:58,322 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:21:58,322 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:21:58,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:21:58,323 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:21:58,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:21:58,323 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_85869d02-089e-455f-9abd-445aedf3ee0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c11d3cef89aebeeaf29cd8dccebfcf5c08bbd3330869515d9c0167f413d4c6d1 [2021-11-19 13:21:58,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:21:58,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:21:58,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:21:58,839 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:21:58,839 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:21:58,841 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-19 13:21:58,931 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/data/3350b78fa/c2e1a05640034a91a7cfbdb480c1bee5/FLAG1c85a2075 [2021-11-19 13:22:00,538 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:22:00,538 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-19 13:22:00,640 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/data/3350b78fa/c2e1a05640034a91a7cfbdb480c1bee5/FLAG1c85a2075 [2021-11-19 13:22:00,871 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/data/3350b78fa/c2e1a05640034a91a7cfbdb480c1bee5 [2021-11-19 13:22:00,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:22:00,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:22:00,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:22:00,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:22:00,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:22:00,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:22:00" (1/1) ... [2021-11-19 13:22:00,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@217cbb7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:00, skipping insertion in model container [2021-11-19 13:22:00,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:22:00" (1/1) ... [2021-11-19 13:22:00,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:22:01,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:22:06,367 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2021-11-19 13:22:06,371 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2021-11-19 13:22:06,372 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2021-11-19 13:22:06,379 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2021-11-19 13:22:06,403 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:22:06,606 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:22:06,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:22:08,778 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2021-11-19 13:22:08,779 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2021-11-19 13:22:08,779 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2021-11-19 13:22:08,780 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2021-11-19 13:22:08,784 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:22:08,874 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:22:11,445 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810774,810787] [2021-11-19 13:22:11,446 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[810921,810934] [2021-11-19 13:22:11,447 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811060,811073] [2021-11-19 13:22:11,447 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_85869d02-089e-455f-9abd-445aedf3ee0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[811218,811231] [2021-11-19 13:22:11,450 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:22:11,671 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:22:11,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:11 WrapperNode [2021-11-19 13:22:11,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:22:11,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:22:11,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:22:11,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:22:11,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:11" (1/1) ... [2021-11-19 13:22:12,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:11" (1/1) ... [2021-11-19 13:22:12,537 INFO L137 Inliner]: procedures = 208, calls = 23561, calls flagged for inlining = 90, calls inlined = 82, statements flattened = 6288 [2021-11-19 13:22:12,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:22:12,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:22:12,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:22:12,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:22:12,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:11" (1/1) ... [2021-11-19 13:22:12,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:11" (1/1) ... [2021-11-19 13:22:12,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:11" (1/1) ... [2021-11-19 13:22:12,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:11" (1/1) ... [2021-11-19 13:22:14,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:11" (1/1) ... [2021-11-19 13:22:14,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:11" (1/1) ... [2021-11-19 13:22:14,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:11" (1/1) ... [2021-11-19 13:22:14,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:22:14,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:22:14,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:22:14,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:22:14,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:22:11" (1/1) ... [2021-11-19 13:22:14,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:22:14,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:22:15,013 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:22:15,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85869d02-089e-455f-9abd-445aedf3ee0c/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:22:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:22:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 13:22:15,080 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 13:22:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-19 13:22:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-19 13:22:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:22:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:22:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 13:22:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 13:22:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 13:22:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 13:22:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-11-19 13:22:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-11-19 13:22:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-19 13:22:15,083 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-19 13:22:15,083 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-11-19 13:22:15,084 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-11-19 13:22:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-19 13:22:15,084 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-19 13:22:15,084 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2021-11-19 13:22:15,084 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2021-11-19 13:22:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-11-19 13:22:15,085 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-11-19 13:22:15,085 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-11-19 13:22:15,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-11-19 13:22:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2021-11-19 13:22:15,086 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2021-11-19 13:22:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2021-11-19 13:22:15,087 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2021-11-19 13:22:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:22:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:22:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 13:22:15,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 13:22:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-19 13:22:15,088 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-19 13:22:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 13:22:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 13:22:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:22:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:22:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:22:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:22:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 13:22:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:22:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:22:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:22:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 13:22:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 13:22:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2021-11-19 13:22:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2021-11-19 13:22:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 13:22:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 13:22:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-19 13:22:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-19 13:22:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 13:22:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 13:22:15,096 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2021-11-19 13:22:15,096 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2021-11-19 13:22:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 13:22:15,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 13:22:15,097 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:22:15,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:22:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-19 13:22:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-19 13:22:15,099 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-11-19 13:22:15,099 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-11-19 13:22:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2021-11-19 13:22:15,100 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2021-11-19 13:22:15,100 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2021-11-19 13:22:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2021-11-19 13:22:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 13:22:15,101 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-19 13:22:15,101 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-19 13:22:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 13:22:15,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:22:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 13:22:15,103 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2021-11-19 13:22:15,104 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2021-11-19 13:22:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:22:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-19 13:22:15,104 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-19 13:22:15,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:22:15,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 13:22:15,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 13:22:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:22:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 13:22:15,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 13:22:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 13:22:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-19 13:22:15,107 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-19 13:22:15,107 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-19 13:22:15,107 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-19 13:22:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-19 13:22:15,108 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-19 13:22:15,108 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-19 13:22:15,108 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-19 13:22:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-11-19 13:22:15,109 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-11-19 13:22:15,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 13:22:15,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 13:22:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-19 13:22:15,110 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-19 13:22:15,110 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-19 13:22:15,111 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-19 13:22:15,114 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-19 13:22:15,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-19 13:22:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 13:22:15,118 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-19 13:22:15,118 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-19 13:22:15,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 13:22:15,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 13:22:15,120 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-19 13:22:15,121 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-19 13:22:15,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:22:15,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:22:16,148 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:22:16,151 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:22:19,600 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;