./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 552ce6d7999bdb74a6a977d655ff7e70d1a3c9df85a906af21996b70ccea2124 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 20:21:55,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:21:55,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:21:55,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:21:55,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:21:55,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:21:55,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:21:55,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:21:55,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:21:55,635 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:21:55,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:21:55,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:21:55,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:21:55,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:21:55,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:21:55,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:21:55,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:21:55,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:21:55,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:21:55,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:21:55,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:21:55,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:21:55,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:21:55,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:21:55,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:21:55,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:21:55,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:21:55,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:21:55,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:21:55,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:21:55,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:21:55,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:21:55,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:21:55,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:21:55,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:21:55,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:21:55,681 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:21:55,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:21:55,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:21:55,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:21:55,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:21:55,684 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 20:21:55,722 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:21:55,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:21:55,725 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:21:55,726 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:21:55,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:21:55,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:21:55,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:21:55,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:21:55,728 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:21:55,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:21:55,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:21:55,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:21:55,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:21:55,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:21:55,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:21:55,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:21:55,730 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:21:55,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:21:55,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:21:55,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:21:55,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:21:55,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:21:55,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:21:55,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:21:55,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:21:55,732 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:21:55,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:21:55,734 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:21:55,734 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:21:55,734 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:21:55,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 552ce6d7999bdb74a6a977d655ff7e70d1a3c9df85a906af21996b70ccea2124 [2022-11-18 20:21:56,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:21:56,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:21:56,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:21:56,079 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:21:56,080 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:21:56,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2022-11-18 20:21:56,157 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/data/8ef22bc48/b2c0139a4ba245e78280f64e6c797a53/FLAG5632b7ed5 [2022-11-18 20:21:57,186 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:21:57,187 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2022-11-18 20:21:57,238 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/data/8ef22bc48/b2c0139a4ba245e78280f64e6c797a53/FLAG5632b7ed5 [2022-11-18 20:21:57,614 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/data/8ef22bc48/b2c0139a4ba245e78280f64e6c797a53 [2022-11-18 20:21:57,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:21:57,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:21:57,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:21:57,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:21:57,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:21:57,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:21:57" (1/1) ... [2022-11-18 20:21:57,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cae2c15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:21:57, skipping insertion in model container [2022-11-18 20:21:57,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:21:57" (1/1) ... [2022-11-18 20:21:57,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:21:57,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:21:58,401 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3783] [2022-11-18 20:21:58,430 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4288] [2022-11-18 20:21:58,431 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4289-4290] [2022-11-18 20:21:58,695 WARN L234 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_9a0dab00-4296-4202-bbd8-d433b7b67204/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[128856,128869] [2022-11-18 20:22:00,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:22:00,627 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:22:00,717 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3783] [2022-11-18 20:22:00,742 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4288] [2022-11-18 20:22:00,742 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4289-4290] [2022-11-18 20:22:00,751 WARN L234 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_9a0dab00-4296-4202-bbd8-d433b7b67204/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[128856,128869] [2022-11-18 20:22:01,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:22:01,609 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:22:01,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01 WrapperNode [2022-11-18 20:22:01,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:22:01,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:22:01,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:22:01,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:22:01,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (1/1) ... [2022-11-18 20:22:01,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (1/1) ... [2022-11-18 20:22:02,250 INFO L138 Inliner]: procedures = 259, calls = 6085, calls flagged for inlining = 105, calls inlined = 96, statements flattened = 16062 [2022-11-18 20:22:02,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:22:02,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:22:02,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:22:02,252 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:22:02,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (1/1) ... [2022-11-18 20:22:02,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (1/1) ... [2022-11-18 20:22:02,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (1/1) ... [2022-11-18 20:22:02,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (1/1) ... [2022-11-18 20:22:02,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (1/1) ... [2022-11-18 20:22:02,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (1/1) ... [2022-11-18 20:22:02,703 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (1/1) ... [2022-11-18 20:22:02,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (1/1) ... [2022-11-18 20:22:02,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:22:02,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:22:02,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:22:02,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:22:02,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (1/1) ... [2022-11-18 20:22:02,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:22:02,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:22:02,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:22:02,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:22:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-18 20:22:02,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-18 20:22:02,910 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2022-11-18 20:22:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2022-11-18 20:22:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2022-11-18 20:22:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2022-11-18 20:22:02,911 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2022-11-18 20:22:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2022-11-18 20:22:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2022-11-18 20:22:02,912 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2022-11-18 20:22:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 20:22:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 20:22:02,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 20:22:02,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 20:22:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2022-11-18 20:22:02,913 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2022-11-18 20:22:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2022-11-18 20:22:02,913 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2022-11-18 20:22:02,913 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2022-11-18 20:22:02,914 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2022-11-18 20:22:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-18 20:22:02,914 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-18 20:22:02,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-18 20:22:02,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-18 20:22:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2022-11-18 20:22:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2022-11-18 20:22:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 20:22:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 20:22:02,915 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-18 20:22:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-18 20:22:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2022-11-18 20:22:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2022-11-18 20:22:02,916 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2022-11-18 20:22:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2022-11-18 20:22:02,917 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2022-11-18 20:22:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2022-11-18 20:22:02,917 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2022-11-18 20:22:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2022-11-18 20:22:02,918 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 20:22:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 20:22:02,918 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2022-11-18 20:22:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2022-11-18 20:22:02,919 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2022-11-18 20:22:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2022-11-18 20:22:02,919 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2022-11-18 20:22:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2022-11-18 20:22:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-18 20:22:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-18 20:22:02,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 20:22:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 20:22:02,921 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 20:22:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 20:22:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2022-11-18 20:22:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2022-11-18 20:22:02,922 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2022-11-18 20:22:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2022-11-18 20:22:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:22:02,923 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-18 20:22:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-18 20:22:02,924 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2022-11-18 20:22:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2022-11-18 20:22:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 20:22:02,925 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2022-11-18 20:22:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2022-11-18 20:22:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-18 20:22:02,926 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-18 20:22:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-18 20:22:02,926 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-18 20:22:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-18 20:22:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-18 20:22:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-18 20:22:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2022-11-18 20:22:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2022-11-18 20:22:02,927 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2022-11-18 20:22:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2022-11-18 20:22:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2022-11-18 20:22:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2022-11-18 20:22:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2022-11-18 20:22:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2022-11-18 20:22:02,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:22:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 20:22:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2022-11-18 20:22:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2022-11-18 20:22:02,929 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-18 20:22:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-18 20:22:02,930 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-18 20:22:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-18 20:22:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2022-11-18 20:22:02,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2022-11-18 20:22:02,931 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2022-11-18 20:22:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2022-11-18 20:22:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-18 20:22:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-18 20:22:02,932 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2022-11-18 20:22:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2022-11-18 20:22:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-18 20:22:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-18 20:22:02,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 20:22:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 20:22:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 20:22:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2022-11-18 20:22:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2022-11-18 20:22:02,934 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2022-11-18 20:22:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2022-11-18 20:22:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2022-11-18 20:22:02,935 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2022-11-18 20:22:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 20:22:02,935 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2022-11-18 20:22:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2022-11-18 20:22:02,936 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2022-11-18 20:22:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2022-11-18 20:22:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:22:02,937 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2022-11-18 20:22:02,940 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2022-11-18 20:22:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-11-18 20:22:02,940 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-11-18 20:22:02,940 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2022-11-18 20:22:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2022-11-18 20:22:02,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 20:22:02,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 20:22:02,944 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2022-11-18 20:22:02,944 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2022-11-18 20:22:02,949 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2022-11-18 20:22:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2022-11-18 20:22:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2022-11-18 20:22:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2022-11-18 20:22:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2022-11-18 20:22:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2022-11-18 20:22:02,951 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2022-11-18 20:22:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2022-11-18 20:22:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2022-11-18 20:22:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2022-11-18 20:22:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2022-11-18 20:22:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2022-11-18 20:22:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2022-11-18 20:22:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2022-11-18 20:22:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2022-11-18 20:22:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2022-11-18 20:22:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2022-11-18 20:22:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2022-11-18 20:22:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2022-11-18 20:22:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2022-11-18 20:22:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:22:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2022-11-18 20:22:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2022-11-18 20:22:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2022-11-18 20:22:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2022-11-18 20:22:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2022-11-18 20:22:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2022-11-18 20:22:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2022-11-18 20:22:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2022-11-18 20:22:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2022-11-18 20:22:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2022-11-18 20:22:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-18 20:22:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-18 20:22:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2022-11-18 20:22:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2022-11-18 20:22:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2022-11-18 20:22:02,956 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2022-11-18 20:22:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2022-11-18 20:22:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2022-11-18 20:22:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2022-11-18 20:22:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2022-11-18 20:22:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2022-11-18 20:22:02,957 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2022-11-18 20:22:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2022-11-18 20:22:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2022-11-18 20:22:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:22:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2022-11-18 20:22:02,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2022-11-18 20:22:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:22:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-18 20:22:02,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-18 20:22:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 20:22:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 20:22:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2022-11-18 20:22:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2022-11-18 20:22:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-11-18 20:22:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-11-18 20:22:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2022-11-18 20:22:02,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2022-11-18 20:22:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2022-11-18 20:22:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2022-11-18 20:22:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2022-11-18 20:22:02,961 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2022-11-18 20:22:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2022-11-18 20:22:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2022-11-18 20:22:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2022-11-18 20:22:02,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2022-11-18 20:22:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2022-11-18 20:22:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2022-11-18 20:22:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2022-11-18 20:22:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2022-11-18 20:22:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-18 20:22:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-18 20:22:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2022-11-18 20:22:02,964 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2022-11-18 20:22:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-18 20:22:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-18 20:22:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-18 20:22:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-18 20:22:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2022-11-18 20:22:02,965 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2022-11-18 20:22:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2022-11-18 20:22:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2022-11-18 20:22:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 20:22:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 20:22:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2022-11-18 20:22:02,966 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2022-11-18 20:22:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-18 20:22:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-18 20:22:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2022-11-18 20:22:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2022-11-18 20:22:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:22:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2022-11-18 20:22:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2022-11-18 20:22:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-18 20:22:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-18 20:22:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-18 20:22:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-18 20:22:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2022-11-18 20:22:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2022-11-18 20:22:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:22:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:22:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2022-11-18 20:22:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2022-11-18 20:22:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2022-11-18 20:22:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2022-11-18 20:22:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2022-11-18 20:22:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2022-11-18 20:22:04,556 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:22:04,560 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:22:07,273 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 20:23:15,759 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:23:15,801 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:23:15,801 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-18 20:23:15,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:23:15 BoogieIcfgContainer [2022-11-18 20:23:15,811 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:23:15,815 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:23:15,816 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:23:15,823 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:23:15,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:21:57" (1/3) ... [2022-11-18 20:23:15,824 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74d3c0a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:23:15, skipping insertion in model container [2022-11-18 20:23:15,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:22:01" (2/3) ... [2022-11-18 20:23:15,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74d3c0a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:23:15, skipping insertion in model container [2022-11-18 20:23:15,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:23:15" (3/3) ... [2022-11-18 20:23:15,828 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2022-11-18 20:23:15,846 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:23:15,847 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-18 20:23:15,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74d3c0a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:23:15, skipping insertion in model container [2022-11-18 20:23:15,850 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 20:23:15,851 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 20:23:15,851 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 20:23:15,851 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 20:23:15,852 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:23:15" (3/3) ... [2022-11-18 20:23:15,855 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-18 20:23:15,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2022-11-18 20:23:15,864 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_sd [2022-11-18 20:23:15,865 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_tuner [2022-11-18 20:23:15,865 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_frequency [2022-11-18 20:23:15,865 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ctrl [2022-11-18 20:23:15,865 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_std_setup [2022-11-18 20:23:15,865 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_s_parameters [2022-11-18 20:23:15,865 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-18 20:23:15,865 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_change [2022-11-18 20:23:15,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_g_parameters [2022-11-18 20:23:15,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_querymenu [2022-11-18 20:23:15,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_tx [2022-11-18 20:23:15,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2022-11-18 20:23:15,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_queryctrl [2022-11-18 20:23:15,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-18 20:23:15,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-11-18 20:23:15,866 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_modulation_enable [2022-11-18 20:23:15,867 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23885_initialize [2022-11-18 20:23:15,867 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_raw_fmt [2022-11-18 20:23:15,867 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_freq [2022-11-18 20:23:15,867 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_std [2022-11-18 20:23:15,867 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-11-18 20:23:15,867 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_probe [2022-11-18 20:23:15,867 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or [2022-11-18 20:23:15,867 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-18 20:23:15,868 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2022-11-18 20:23:15,868 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_shutdown [2022-11-18 20:23:15,868 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ctrl [2022-11-18 20:23:15,868 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2388x [2022-11-18 20:23:15,868 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_tuner [2022-11-18 20:23:15,868 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2583x [2022-11-18 20:23:15,868 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_s_parameters [2022-11-18 20:23:15,869 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2022-11-18 20:23:15,869 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_audclk_freq [2022-11-18 20:23:15,869 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_register [2022-11-18 20:23:15,869 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_register [2022-11-18 20:23:15,869 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-18 20:23:15,869 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_input [2022-11-18 20:23:15,869 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_g_parameters [2022-11-18 20:23:15,869 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_ir_state [2022-11-18 20:23:15,870 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23888_std_setup [2022-11-18 20:23:15,870 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_enable [2022-11-18 20:23:15,870 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_initialize [2022-11-18 20:23:15,870 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2022-11-18 20:23:15,870 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_ns [2022-11-18 20:23:15,870 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-11-18 20:23:15,870 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_rx [2022-11-18 20:23:15,871 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or4 [2022-11-18 20:23:15,871 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-11-18 20:23:15,871 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-18 20:23:15,871 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_input_status [2022-11-18 20:23:15,871 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lpf_count_to_ns [2022-11-18 20:23:15,871 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_set_audclk_freq [2022-11-18 20:23:15,871 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_freq_to_clock_divider [2022-11-18 20:23:15,871 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read [2022-11-18 20:23:15,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_demodulation_enable [2022-11-18 20:23:15,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_us [2022-11-18 20:23:15,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-18 20:23:15,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-11-18 20:23:15,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_sliced_fmt [2022-11-18 20:23:15,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2022-11-18 20:23:15,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write [2022-11-18 20:23:15,872 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2022-11-18 20:23:15,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_mbus_fmt [2022-11-18 20:23:15,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_decode_vbi_line [2022-11-18 20:23:15,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2022-11-18 20:23:15,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2022-11-18 20:23:15,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_carrier_freq [2022-11-18 20:23:15,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2022-11-18 20:23:15,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-18 20:23:15,873 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_clocks_to_clock_divider [2022-11-18 20:23:15,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx231xx [2022-11-18 20:23:15,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_volume [2022-11-18 20:23:15,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_sliced_fmt [2022-11-18 20:23:15,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx231xx_initialize [2022-11-18 20:23:15,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_s_edge_detection [2022-11-18 20:23:15,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ext_ctrls [2022-11-18 20:23:15,874 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2022-11-18 20:23:15,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_probe [2022-11-18 20:23:15,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_notify [2022-11-18 20:23:15,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2022-11-18 20:23:15,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2022-11-18 20:23:15,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2022-11-18 20:23:15,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read4 [2022-11-18 20:23:15,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure odd_parity [2022-11-18 20:23:15,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 20:23:15,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-11-18 20:23:15,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_enable [2022-11-18 20:23:15,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-11-18 20:23:15,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2022-11-18 20:23:15,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_resolution [2022-11-18 20:23:15,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2022-11-18 20:23:15,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure filter_rx_s_min_width [2022-11-18 20:23:15,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_try_ext_ctrls [2022-11-18 20:23:15,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_shutdown [2022-11-18 20:23:15,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2022-11-18 20:23:15,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2022-11-18 20:23:15,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-18 20:23:15,877 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2022-11-18 20:23:15,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23885 [2022-11-18 20:23:15,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25836_initialize [2022-11-18 20:23:15,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write4 [2022-11-18 20:23:15,878 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_to_pulse_clocks [2022-11-18 20:23:15,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23888 [2022-11-18 20:23:15,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ext_ctrls [2022-11-18 20:23:15,879 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23887 [2022-11-18 20:23:16,041 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1239 nodes and edges [2022-11-18 20:23:16,052 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 430 nodes and edges [2022-11-18 20:23:16,062 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 169 nodes and edges [2022-11-18 20:23:16,073 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2022-11-18 20:23:16,083 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2022-11-18 20:23:16,094 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-11-18 20:23:16,104 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-18 20:23:16,114 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-18 20:23:16,124 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-18 20:23:16,135 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-18 20:23:17,250 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/witness.graphml [2022-11-18 20:23:17,250 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 20:23:17,252 INFO L158 Benchmark]: Toolchain (without parser) took 79632.71ms. Allocated memory was 138.4MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 85.0MB in the beginning and 2.0GB in the end (delta: -1.9GB). Peak memory consumption was 696.0MB. Max. memory is 16.1GB. [2022-11-18 20:23:17,252 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 79.7MB. Free memory was 35.1MB in the beginning and 35.1MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:23:17,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3987.63ms. Allocated memory was 138.4MB in the beginning and 266.3MB in the end (delta: 127.9MB). Free memory was 84.7MB in the beginning and 162.2MB in the end (delta: -77.5MB). Peak memory consumption was 121.0MB. Max. memory is 16.1GB. [2022-11-18 20:23:17,254 INFO L158 Benchmark]: Boogie Procedure Inliner took 639.51ms. Allocated memory is still 266.3MB. Free memory was 162.2MB in the beginning and 124.6MB in the end (delta: 37.6MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. [2022-11-18 20:23:17,254 INFO L158 Benchmark]: Boogie Preprocessor took 570.21ms. Allocated memory was 266.3MB in the beginning and 488.6MB in the end (delta: 222.3MB). Free memory was 124.6MB in the beginning and 307.5MB in the end (delta: -183.0MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2022-11-18 20:23:17,254 INFO L158 Benchmark]: RCFGBuilder took 72988.35ms. Allocated memory was 488.6MB in the beginning and 2.7GB in the end (delta: 2.2GB). Free memory was 307.5MB in the beginning and 2.3GB in the end (delta: -2.0GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2022-11-18 20:23:17,256 INFO L158 Benchmark]: TraceAbstraction took 35.89ms. Allocated memory is still 2.7GB. Free memory was 2.3GB in the beginning and 2.3GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:23:17,257 INFO L158 Benchmark]: Witness Printer took 1398.98ms. Allocated memory is still 2.7GB. Free memory was 2.3GB in the beginning and 2.0GB in the end (delta: 303.0MB). Peak memory consumption was 304.1MB. Max. memory is 16.1GB. [2022-11-18 20:23:17,261 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 79.7MB. Free memory was 35.1MB in the beginning and 35.1MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3987.63ms. Allocated memory was 138.4MB in the beginning and 266.3MB in the end (delta: 127.9MB). Free memory was 84.7MB in the beginning and 162.2MB in the end (delta: -77.5MB). Peak memory consumption was 121.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 639.51ms. Allocated memory is still 266.3MB. Free memory was 162.2MB in the beginning and 124.6MB in the end (delta: 37.6MB). Peak memory consumption was 100.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 570.21ms. Allocated memory was 266.3MB in the beginning and 488.6MB in the end (delta: 222.3MB). Free memory was 124.6MB in the beginning and 307.5MB in the end (delta: -183.0MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. * RCFGBuilder took 72988.35ms. Allocated memory was 488.6MB in the beginning and 2.7GB in the end (delta: 2.2GB). Free memory was 307.5MB in the beginning and 2.3GB in the end (delta: -2.0GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * TraceAbstraction took 35.89ms. Allocated memory is still 2.7GB. Free memory was 2.3GB in the beginning and 2.3GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 1398.98ms. Allocated memory is still 2.7GB. Free memory was 2.3GB in the beginning and 2.0GB in the end (delta: 303.0MB). Peak memory consumption was 304.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-11-18 20:23:17,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a0dab00-4296-4202-bbd8-d433b7b67204/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE