./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/config/TaipanReach.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_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0 --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 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-e04fb08 [2022-11-16 20:23:37,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:23:37,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:23:37,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:23:37,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:23:37,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:23:37,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:23:37,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:23:37,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:23:37,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:23:37,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:23:37,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:23:37,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:23:37,965 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:23:37,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:23:37,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:23:37,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:23:37,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:23:37,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:23:37,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:23:37,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:23:37,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:23:38,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:23:38,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:23:38,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:23:38,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:23:38,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:23:38,008 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:23:38,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:23:38,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:23:38,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:23:38,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:23:38,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:23:38,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:23:38,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:23:38,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:23:38,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:23:38,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:23:38,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:23:38,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:23:38,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:23:38,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 20:23:38,051 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:23:38,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:23:38,052 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:23:38,053 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:23:38,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:23:38,054 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:23:38,054 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:23:38,054 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:23:38,055 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:23:38,055 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 20:23:38,055 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:23:38,055 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:23:38,056 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 20:23:38,056 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 20:23:38,056 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:23:38,057 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 20:23:38,057 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 20:23:38,057 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 20:23:38,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:23:38,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 20:23:38,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:23:38,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:23:38,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:23:38,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:23:38,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:23:38,060 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:23:38,061 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:23:38,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:23:38,061 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:23:38,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:23:38,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:23:38,062 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 20:23:38,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:23:38,063 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:23:38,063 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 20:23:38,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 20:23:38,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:23:38,064 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:23:38,064 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_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 552ce6d7999bdb74a6a977d655ff7e70d1a3c9df85a906af21996b70ccea2124 [2022-11-16 20:23:38,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:23:38,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:23:38,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:23:38,518 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:23:38,524 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:23:38,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/../../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 [2022-11-16 20:23:38,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/data/622b990b8/bf4a05acf08b4c9cb264ae8051263f25/FLAGce02a1f31 [2022-11-16 20:23:39,835 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:23:39,836 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/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 [2022-11-16 20:23:39,915 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/data/622b990b8/bf4a05acf08b4c9cb264ae8051263f25/FLAGce02a1f31 [2022-11-16 20:23:40,081 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/data/622b990b8/bf4a05acf08b4c9cb264ae8051263f25 [2022-11-16 20:23:40,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:23:40,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:23:40,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:23:40,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:23:40,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:23:40,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:40" (1/1) ... [2022-11-16 20:23:40,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c3bfe9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:40, skipping insertion in model container [2022-11-16 20:23:40,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:40" (1/1) ... [2022-11-16 20:23:40,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:23:40,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:23:40,947 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3783] [2022-11-16 20:23:40,976 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4288] [2022-11-16 20:23:40,977 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4289-4290] [2022-11-16 20:23:41,325 WARN L229 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_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/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] [2022-11-16 20:23:43,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:23:43,582 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 20:23:43,678 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3783] [2022-11-16 20:23:43,707 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4288] [2022-11-16 20:23:43,708 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4289-4290] [2022-11-16 20:23:43,716 WARN L229 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_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/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] [2022-11-16 20:23:44,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:23:44,816 INFO L208 MainTranslator]: Completed translation [2022-11-16 20:23:44,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44 WrapperNode [2022-11-16 20:23:44,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:23:44,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 20:23:44,819 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 20:23:44,819 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 20:23:44,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (1/1) ... [2022-11-16 20:23:45,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (1/1) ... [2022-11-16 20:23:45,607 INFO L138 Inliner]: procedures = 259, calls = 6085, calls flagged for inlining = 105, calls inlined = 96, statements flattened = 16062 [2022-11-16 20:23:45,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 20:23:45,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 20:23:45,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 20:23:45,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 20:23:45,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (1/1) ... [2022-11-16 20:23:45,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (1/1) ... [2022-11-16 20:23:45,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (1/1) ... [2022-11-16 20:23:45,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (1/1) ... [2022-11-16 20:23:46,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (1/1) ... [2022-11-16 20:23:46,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (1/1) ... [2022-11-16 20:23:46,237 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (1/1) ... [2022-11-16 20:23:46,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (1/1) ... [2022-11-16 20:23:46,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 20:23:46,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 20:23:46,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 20:23:46,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 20:23:46,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (1/1) ... [2022-11-16 20:23:46,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:23:46,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:23:46,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 20:23:46,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 20:23:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 20:23:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 20:23:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2022-11-16 20:23:46,481 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2022-11-16 20:23:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2022-11-16 20:23:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2022-11-16 20:23:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2022-11-16 20:23:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2022-11-16 20:23:46,482 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2022-11-16 20:23:46,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2022-11-16 20:23:46,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 20:23:46,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 20:23:46,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 20:23:46,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 20:23:46,483 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2022-11-16 20:23:46,483 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2022-11-16 20:23:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2022-11-16 20:23:46,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2022-11-16 20:23:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2022-11-16 20:23:46,484 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2022-11-16 20:23:46,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 20:23:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 20:23:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 20:23:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 20:23:46,485 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2022-11-16 20:23:46,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2022-11-16 20:23:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 20:23:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 20:23:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-16 20:23:46,486 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-16 20:23:46,486 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2022-11-16 20:23:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2022-11-16 20:23:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2022-11-16 20:23:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2022-11-16 20:23:46,487 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2022-11-16 20:23:46,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2022-11-16 20:23:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2022-11-16 20:23:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2022-11-16 20:23:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 20:23:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 20:23:46,488 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2022-11-16 20:23:46,488 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2022-11-16 20:23:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2022-11-16 20:23:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2022-11-16 20:23:46,489 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2022-11-16 20:23:46,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2022-11-16 20:23:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 20:23:46,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 20:23:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 20:23:46,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 20:23:46,490 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 20:23:46,490 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 20:23:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2022-11-16 20:23:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2022-11-16 20:23:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2022-11-16 20:23:46,491 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2022-11-16 20:23:46,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 20:23:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 20:23:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 20:23:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2022-11-16 20:23:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2022-11-16 20:23:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 20:23:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2022-11-16 20:23:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2022-11-16 20:23:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-16 20:23:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-16 20:23:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-16 20:23:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 20:23:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 20:23:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 20:23:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 20:23:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2022-11-16 20:23:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2022-11-16 20:23:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2022-11-16 20:23:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2022-11-16 20:23:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2022-11-16 20:23:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2022-11-16 20:23:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2022-11-16 20:23:46,496 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2022-11-16 20:23:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 20:23:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 20:23:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2022-11-16 20:23:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2022-11-16 20:23:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-16 20:23:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-16 20:23:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 20:23:46,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 20:23:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2022-11-16 20:23:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2022-11-16 20:23:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2022-11-16 20:23:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2022-11-16 20:23:46,498 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 20:23:46,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 20:23:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2022-11-16 20:23:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2022-11-16 20:23:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-16 20:23:46,499 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-16 20:23:46,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 20:23:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 20:23:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 20:23:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2022-11-16 20:23:46,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2022-11-16 20:23:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2022-11-16 20:23:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2022-11-16 20:23:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2022-11-16 20:23:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2022-11-16 20:23:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 20:23:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2022-11-16 20:23:46,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2022-11-16 20:23:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2022-11-16 20:23:46,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2022-11-16 20:23:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 20:23:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2022-11-16 20:23:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2022-11-16 20:23:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-11-16 20:23:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-11-16 20:23:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2022-11-16 20:23:46,503 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2022-11-16 20:23:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 20:23:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 20:23:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2022-11-16 20:23:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2022-11-16 20:23:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2022-11-16 20:23:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2022-11-16 20:23:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2022-11-16 20:23:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2022-11-16 20:23:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2022-11-16 20:23:46,505 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2022-11-16 20:23:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2022-11-16 20:23:46,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2022-11-16 20:23:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2022-11-16 20:23:46,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2022-11-16 20:23:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2022-11-16 20:23:46,506 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2022-11-16 20:23:46,506 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2022-11-16 20:23:46,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2022-11-16 20:23:46,507 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2022-11-16 20:23:46,507 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2022-11-16 20:23:46,507 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2022-11-16 20:23:46,507 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2022-11-16 20:23:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2022-11-16 20:23:46,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2022-11-16 20:23:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 20:23:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2022-11-16 20:23:46,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2022-11-16 20:23:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2022-11-16 20:23:46,509 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2022-11-16 20:23:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2022-11-16 20:23:46,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2022-11-16 20:23:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2022-11-16 20:23:46,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2022-11-16 20:23:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2022-11-16 20:23:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2022-11-16 20:23:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-11-16 20:23:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-11-16 20:23:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2022-11-16 20:23:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2022-11-16 20:23:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2022-11-16 20:23:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2022-11-16 20:23:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2022-11-16 20:23:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2022-11-16 20:23:46,511 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2022-11-16 20:23:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2022-11-16 20:23:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2022-11-16 20:23:46,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2022-11-16 20:23:46,512 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2022-11-16 20:23:46,513 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2022-11-16 20:23:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 20:23:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2022-11-16 20:23:46,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2022-11-16 20:23:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 20:23:46,513 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 20:23:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 20:23:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 20:23:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 20:23:46,514 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2022-11-16 20:23:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2022-11-16 20:23:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-11-16 20:23:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-11-16 20:23:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2022-11-16 20:23:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2022-11-16 20:23:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2022-11-16 20:23:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2022-11-16 20:23:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2022-11-16 20:23:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2022-11-16 20:23:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2022-11-16 20:23:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2022-11-16 20:23:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2022-11-16 20:23:46,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2022-11-16 20:23:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2022-11-16 20:23:46,517 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2022-11-16 20:23:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2022-11-16 20:23:46,517 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2022-11-16 20:23:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2022-11-16 20:23:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2022-11-16 20:23:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2022-11-16 20:23:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2022-11-16 20:23:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 20:23:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 20:23:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-16 20:23:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-16 20:23:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2022-11-16 20:23:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2022-11-16 20:23:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2022-11-16 20:23:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2022-11-16 20:23:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 20:23:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 20:23:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2022-11-16 20:23:46,520 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2022-11-16 20:23:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 20:23:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 20:23:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2022-11-16 20:23:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2022-11-16 20:23:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 20:23:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2022-11-16 20:23:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2022-11-16 20:23:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-16 20:23:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-16 20:23:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-16 20:23:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-16 20:23:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2022-11-16 20:23:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2022-11-16 20:23:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 20:23:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 20:23:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2022-11-16 20:23:46,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2022-11-16 20:23:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2022-11-16 20:23:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2022-11-16 20:23:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2022-11-16 20:23:46,524 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2022-11-16 20:23:48,302 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 20:23:48,307 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 20:23:51,290 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 20:25:16,715 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 20:25:25,516 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 20:25:25,516 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-16 20:25:25,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:25 BoogieIcfgContainer [2022-11-16 20:25:25,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 20:25:25,534 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 20:25:25,535 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 20:25:25,546 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 20:25:25,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 08:23:40" (1/3) ... [2022-11-16 20:25:25,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e77fabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:25:25, skipping insertion in model container [2022-11-16 20:25:25,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:44" (2/3) ... [2022-11-16 20:25:25,548 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e77fabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:25:25, skipping insertion in model container [2022-11-16 20:25:25,548 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:25" (3/3) ... [2022-11-16 20:25:25,550 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 [2022-11-16 20:25:25,575 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 20:25:25,576 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-11-16 20:25:25,581 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e77fabc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 08:25:25, skipping insertion in model container [2022-11-16 20:25:25,581 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-16 20:25:25,582 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 20:25:25,582 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 20:25:25,582 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 20:25:25,583 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:25" (3/3) ... [2022-11-16 20:25:25,587 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-16 20:25:25,597 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2022-11-16 20:25:25,597 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_sd [2022-11-16 20:25:25,597 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_tuner [2022-11-16 20:25:25,598 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_frequency [2022-11-16 20:25:25,598 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ctrl [2022-11-16 20:25:25,598 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_std_setup [2022-11-16 20:25:25,598 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_s_parameters [2022-11-16 20:25:25,598 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-16 20:25:25,599 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_change [2022-11-16 20:25:25,599 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_g_parameters [2022-11-16 20:25:25,599 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_querymenu [2022-11-16 20:25:25,599 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_tx [2022-11-16 20:25:25,599 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2022-11-16 20:25:25,600 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_queryctrl [2022-11-16 20:25:25,600 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-16 20:25:25,600 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-11-16 20:25:25,600 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_modulation_enable [2022-11-16 20:25:25,600 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23885_initialize [2022-11-16 20:25:25,600 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_raw_fmt [2022-11-16 20:25:25,601 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_freq [2022-11-16 20:25:25,601 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_std [2022-11-16 20:25:25,601 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-11-16 20:25:25,601 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_probe [2022-11-16 20:25:25,601 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or [2022-11-16 20:25:25,602 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-16 20:25:25,602 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2022-11-16 20:25:25,602 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_shutdown [2022-11-16 20:25:25,602 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ctrl [2022-11-16 20:25:25,602 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2388x [2022-11-16 20:25:25,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_tuner [2022-11-16 20:25:25,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2583x [2022-11-16 20:25:25,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_s_parameters [2022-11-16 20:25:25,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2022-11-16 20:25:25,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_audclk_freq [2022-11-16 20:25:25,603 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_register [2022-11-16 20:25:25,604 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_register [2022-11-16 20:25:25,604 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-16 20:25:25,604 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_input [2022-11-16 20:25:25,604 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_g_parameters [2022-11-16 20:25:25,604 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_ir_state [2022-11-16 20:25:25,605 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23888_std_setup [2022-11-16 20:25:25,605 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_enable [2022-11-16 20:25:25,605 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_initialize [2022-11-16 20:25:25,605 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2022-11-16 20:25:25,605 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_ns [2022-11-16 20:25:25,605 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-11-16 20:25:25,606 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_rx [2022-11-16 20:25:25,606 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or4 [2022-11-16 20:25:25,606 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-11-16 20:25:25,606 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-16 20:25:25,606 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_input_status [2022-11-16 20:25:25,607 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lpf_count_to_ns [2022-11-16 20:25:25,607 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_set_audclk_freq [2022-11-16 20:25:25,607 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_freq_to_clock_divider [2022-11-16 20:25:25,607 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read [2022-11-16 20:25:25,607 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_demodulation_enable [2022-11-16 20:25:25,607 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_us [2022-11-16 20:25:25,608 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-16 20:25:25,608 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-11-16 20:25:25,608 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_sliced_fmt [2022-11-16 20:25:25,608 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2022-11-16 20:25:25,608 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write [2022-11-16 20:25:25,609 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2022-11-16 20:25:25,609 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_mbus_fmt [2022-11-16 20:25:25,609 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_decode_vbi_line [2022-11-16 20:25:25,609 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2022-11-16 20:25:25,609 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2022-11-16 20:25:25,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_carrier_freq [2022-11-16 20:25:25,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2022-11-16 20:25:25,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-16 20:25:25,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_clocks_to_clock_divider [2022-11-16 20:25:25,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx231xx [2022-11-16 20:25:25,610 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_volume [2022-11-16 20:25:25,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_sliced_fmt [2022-11-16 20:25:25,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx231xx_initialize [2022-11-16 20:25:25,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_s_edge_detection [2022-11-16 20:25:25,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ext_ctrls [2022-11-16 20:25:25,611 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2022-11-16 20:25:25,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_probe [2022-11-16 20:25:25,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_notify [2022-11-16 20:25:25,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2022-11-16 20:25:25,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2022-11-16 20:25:25,612 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2022-11-16 20:25:25,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read4 [2022-11-16 20:25:25,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure odd_parity [2022-11-16 20:25:25,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 20:25:25,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-11-16 20:25:25,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_enable [2022-11-16 20:25:25,613 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-11-16 20:25:25,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2022-11-16 20:25:25,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_resolution [2022-11-16 20:25:25,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2022-11-16 20:25:25,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure filter_rx_s_min_width [2022-11-16 20:25:25,614 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_try_ext_ctrls [2022-11-16 20:25:25,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_shutdown [2022-11-16 20:25:25,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2022-11-16 20:25:25,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2022-11-16 20:25:25,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-16 20:25:25,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2022-11-16 20:25:25,615 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23885 [2022-11-16 20:25:25,616 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25836_initialize [2022-11-16 20:25:25,616 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write4 [2022-11-16 20:25:25,617 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_to_pulse_clocks [2022-11-16 20:25:25,617 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23888 [2022-11-16 20:25:25,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ext_ctrls [2022-11-16 20:25:25,619 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23887 [2022-11-16 20:25:25,831 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1777 nodes and edges [2022-11-16 20:25:25,846 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 530 nodes and edges [2022-11-16 20:25:25,860 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 182 nodes and edges [2022-11-16 20:25:25,874 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 73 nodes and edges [2022-11-16 20:25:25,887 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2022-11-16 20:25:25,902 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-11-16 20:25:25,916 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-16 20:25:25,931 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-16 20:25:25,949 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-16 20:25:25,963 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-16 20:25:27,216 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/witness.graphml [2022-11-16 20:25:27,217 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 20:25:27,219 INFO L158 Benchmark]: Toolchain (without parser) took 107128.63ms. Allocated memory was 132.1MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 95.9MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 590.4MB. Max. memory is 16.1GB. [2022-11-16 20:25:27,225 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 132.1MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:25:27,226 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4722.49ms. Allocated memory was 132.1MB in the beginning and 337.6MB in the end (delta: 205.5MB). Free memory was 95.9MB in the beginning and 198.6MB in the end (delta: -102.7MB). Peak memory consumption was 157.8MB. Max. memory is 16.1GB. [2022-11-16 20:25:27,227 INFO L158 Benchmark]: Boogie Procedure Inliner took 790.28ms. Allocated memory is still 337.6MB. Free memory was 198.6MB in the beginning and 195.4MB in the end (delta: 3.2MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. [2022-11-16 20:25:27,227 INFO L158 Benchmark]: Boogie Preprocessor took 783.95ms. Allocated memory is still 337.6MB. Free memory was 195.4MB in the beginning and 153.4MB in the end (delta: 42.0MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2022-11-16 20:25:27,227 INFO L158 Benchmark]: RCFGBuilder took 99137.72ms. Allocated memory was 337.6MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 153.4MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-11-16 20:25:27,228 INFO L158 Benchmark]: TraceAbstraction took 46.70ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 2.0GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 20:25:27,228 INFO L158 Benchmark]: Witness Printer took 1634.90ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 1.7GB in the end (delta: 309.9MB). Peak memory consumption was 310.4MB. Max. memory is 16.1GB. [2022-11-16 20:25:27,230 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 132.1MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4722.49ms. Allocated memory was 132.1MB in the beginning and 337.6MB in the end (delta: 205.5MB). Free memory was 95.9MB in the beginning and 198.6MB in the end (delta: -102.7MB). Peak memory consumption was 157.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 790.28ms. Allocated memory is still 337.6MB. Free memory was 198.6MB in the beginning and 195.4MB in the end (delta: 3.2MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 783.95ms. Allocated memory is still 337.6MB. Free memory was 195.4MB in the beginning and 153.4MB in the end (delta: 42.0MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. * RCFGBuilder took 99137.72ms. Allocated memory was 337.6MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 153.4MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * TraceAbstraction took 46.70ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 2.0GB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1634.90ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 1.7GB in the end (delta: 309.9MB). Peak memory consumption was 310.4MB. 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! [2022-11-16 20:25:27,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7b1aa98-4cd3-44ea-923a-a87f48c2c8e9/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE