./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1610c58515d73bdfdad707c23c4cb637664025646e23343fbae03dec8c78d8dc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:12:07,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:12:07,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:12:07,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:12:07,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:12:07,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:12:07,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:12:07,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:12:07,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:12:07,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:12:07,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:12:07,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:12:07,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:12:07,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:12:07,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:12:07,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:12:07,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:12:07,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:12:07,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:12:07,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:12:07,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:12:07,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:12:07,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:12:07,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:12:07,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:12:07,797 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:12:07,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:12:07,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:12:07,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:12:07,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:12:07,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:12:07,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:12:07,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:12:07,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:12:07,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:12:07,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:12:07,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:12:07,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:12:07,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:12:07,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:12:07,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:12:07,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:12:07,862 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:12:07,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:12:07,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:12:07,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:12:07,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:12:07,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:12:07,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:12:07,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:12:07,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:12:07,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:12:07,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:12:07,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:12:07,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:12:07,866 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:12:07,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:12:07,867 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:12:07,867 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:12:07,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:12:07,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:12:07,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:12:07,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:12:07,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:12:07,868 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:12:07,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:12:07,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:12:07,869 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_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1610c58515d73bdfdad707c23c4cb637664025646e23343fbae03dec8c78d8dc [2021-11-22 23:12:08,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:12:08,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:12:08,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:12:08,191 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:12:08,192 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:12:08,193 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i [2021-11-22 23:12:08,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/data/657184ef2/4e54c730b6b54326ace4d8b02c666b8d/FLAG4a6cb144c [2021-11-22 23:12:09,075 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:12:09,075 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i [2021-11-22 23:12:09,111 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/data/657184ef2/4e54c730b6b54326ace4d8b02c666b8d/FLAG4a6cb144c [2021-11-22 23:12:09,587 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/data/657184ef2/4e54c730b6b54326ace4d8b02c666b8d [2021-11-22 23:12:09,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:12:09,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:12:09,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:12:09,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:12:09,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:12:09,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:12:09" (1/1) ... [2021-11-22 23:12:09,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264851f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:09, skipping insertion in model container [2021-11-22 23:12:09,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:12:09" (1/1) ... [2021-11-22 23:12:09,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:12:09,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:12:11,178 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i[176229,176242] [2021-11-22 23:12:11,214 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:12:11,238 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:12:11,528 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i[176229,176242] [2021-11-22 23:12:11,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:12:11,671 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:12:11,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11 WrapperNode [2021-11-22 23:12:11,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:12:11,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:12:11,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:12:11,674 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:12:11,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2021-11-22 23:12:11,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2021-11-22 23:12:11,905 INFO L137 Inliner]: procedures = 146, calls = 1210, calls flagged for inlining = 64, calls inlined = 64, statements flattened = 2797 [2021-11-22 23:12:11,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:12:11,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:12:11,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:12:11,907 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:12:11,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2021-11-22 23:12:11,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2021-11-22 23:12:11,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2021-11-22 23:12:11,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2021-11-22 23:12:12,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2021-11-22 23:12:12,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2021-11-22 23:12:12,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2021-11-22 23:12:12,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:12:12,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:12:12,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:12:12,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:12:12,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:12:11" (1/1) ... [2021-11-22 23:12:12,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:12:12,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:12:12,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:12:12,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:12:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2021-11-22 23:12:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2021-11-22 23:12:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 23:12:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 23:12:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 23:12:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:12:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2021-11-22 23:12:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2021-11-22 23:12:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2021-11-22 23:12:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2021-11-22 23:12:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2021-11-22 23:12:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2021-11-22 23:12:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2021-11-22 23:12:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2021-11-22 23:12:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-22 23:12:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-22 23:12:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-22 23:12:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-22 23:12:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2021-11-22 23:12:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2021-11-22 23:12:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2021-11-22 23:12:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2021-11-22 23:12:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2021-11-22 23:12:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2021-11-22 23:12:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-22 23:12:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-22 23:12:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-22 23:12:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-22 23:12:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2021-11-22 23:12:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2021-11-22 23:12:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:12:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-22 23:12:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-22 23:12:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-22 23:12:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-22 23:12:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2021-11-22 23:12:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2021-11-22 23:12:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-22 23:12:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-22 23:12:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-22 23:12:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-22 23:12:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2021-11-22 23:12:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2021-11-22 23:12:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-11-22 23:12:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-11-22 23:12:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2021-11-22 23:12:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2021-11-22 23:12:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:12:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-11-22 23:12:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-11-22 23:12:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2021-11-22 23:12:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2021-11-22 23:12:12,194 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2021-11-22 23:12:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2021-11-22 23:12:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2021-11-22 23:12:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2021-11-22 23:12:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:12:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:12:12,195 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2021-11-22 23:12:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2021-11-22 23:12:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:12:12,197 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2021-11-22 23:12:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2021-11-22 23:12:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2021-11-22 23:12:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2021-11-22 23:12:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-11-22 23:12:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-11-22 23:12:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-22 23:12:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-22 23:12:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2021-11-22 23:12:12,200 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2021-11-22 23:12:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:12:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-22 23:12:12,200 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-22 23:12:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:12:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:12:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2021-11-22 23:12:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2021-11-22 23:12:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-22 23:12:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-22 23:12:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2021-11-22 23:12:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2021-11-22 23:12:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2021-11-22 23:12:12,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2021-11-22 23:12:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-22 23:12:12,202 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-22 23:12:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-22 23:12:12,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-22 23:12:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-22 23:12:12,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-22 23:12:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:12:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-22 23:12:12,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-22 23:12:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2021-11-22 23:12:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2021-11-22 23:12:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2021-11-22 23:12:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2021-11-22 23:12:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2021-11-22 23:12:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2021-11-22 23:12:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2021-11-22 23:12:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2021-11-22 23:12:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2021-11-22 23:12:12,206 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2021-11-22 23:12:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2021-11-22 23:12:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2021-11-22 23:12:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-22 23:12:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-22 23:12:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:12:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:12:12,831 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:12:12,837 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:12:17,267 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:12:18,433 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:12:18,434 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:12:18,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:12:18 BoogieIcfgContainer [2021-11-22 23:12:18,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:12:18,440 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:12:18,441 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:12:18,451 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:12:18,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:12:18" (1/1) ... [2021-11-22 23:12:18,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:12:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 750 states and 1098 transitions. [2021-11-22 23:12:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1098 transitions. [2021-11-22 23:12:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:12:18,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:12:19,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 755 states and 1125 transitions. [2021-11-22 23:12:19,793 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1125 transitions. [2021-11-22 23:12:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:12:19,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:12:20,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 757 states and 1127 transitions. [2021-11-22 23:12:20,214 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1127 transitions. [2021-11-22 23:12:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:12:20,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:12:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 761 states and 1152 transitions. [2021-11-22 23:12:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1152 transitions. [2021-11-22 23:12:21,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:12:21,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,738 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:12:21,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 762 states and 1153 transitions. [2021-11-22 23:12:21,927 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1153 transitions. [2021-11-22 23:12:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:12:21,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:12:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 766 states and 1176 transitions. [2021-11-22 23:12:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1176 transitions. [2021-11-22 23:12:23,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:12:23,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:12:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 770 states and 1197 transitions. [2021-11-22 23:12:24,431 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1197 transitions. [2021-11-22 23:12:24,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:12:24,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,689 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:12:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 771 states and 1198 transitions. [2021-11-22 23:12:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1198 transitions. [2021-11-22 23:12:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:12:25,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,281 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:12:25,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 772 states and 1199 transitions. [2021-11-22 23:12:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1199 transitions. [2021-11-22 23:12:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:12:25,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:12:27,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 776 states and 1205 transitions. [2021-11-22 23:12:27,023 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1205 transitions. [2021-11-22 23:12:27,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:12:27,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:12:28,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 780 states and 1223 transitions. [2021-11-22 23:12:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1223 transitions. [2021-11-22 23:12:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:12:28,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,300 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-22 23:12:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 774 states and 1215 transitions. [2021-11-22 23:12:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1215 transitions. [2021-11-22 23:12:29,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-22 23:12:29,635 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 12 iterations. [2021-11-22 23:12:29,647 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-22 23:12:30,202 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,208 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,208 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,208 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,208 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,208 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,208 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,209 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,209 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,209 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,209 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,210 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,210 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,210 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,210 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,210 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,210 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,211 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,211 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,211 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,211 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,212 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,212 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,212 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,212 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,212 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,213 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,213 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,213 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,213 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,213 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,214 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,216 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,216 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,216 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,217 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,217 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,217 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,218 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,218 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,218 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,224 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,225 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,225 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,225 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,225 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,225 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,227 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,227 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,227 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,227 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,227 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,228 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,228 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,228 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,228 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,228 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,228 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,229 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,230 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,230 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,230 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,230 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,231 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,231 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,231 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,231 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,231 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,232 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,232 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,232 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,232 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,232 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,232 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,233 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,233 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,233 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,233 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,233 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,233 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,234 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,234 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,234 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,234 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,234 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,234 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,234 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,235 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,235 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,235 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,235 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-22 23:12:30,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.11 11:12:30 ImpRootNode [2021-11-22 23:12:30,236 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-22 23:12:30,237 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 23:12:30,237 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 23:12:30,237 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 23:12:30,238 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:12:18" (3/4) ... [2021-11-22 23:12:30,241 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-22 23:12:30,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_len [2021-11-22 23:12:30,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_set_rds_radio_text [2021-11-22 23:12:30,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-22 23:12:30,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_read_property [2021-11-22 23:12:30,247 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2021-11-22 23:12:30,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-11-22 23:12:30,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_s_frequency [2021-11-22 23:12:30,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_copy_from_user_7 [2021-11-22 23:12:30,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure regulator_bulk_disable [2021-11-22 23:12:30,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_write_econtrol_tune [2021-11-22 23:12:30,248 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-22 23:12:30,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2021-11-22 23:12:30,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_free [2021-11-22 23:12:30,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_send_command [2021-11-22 23:12:30,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2021-11-22 23:12:30,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2021-11-22 23:12:30,249 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__copy_from_user_1 [2021-11-22 23:12:30,250 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usecs_to_jiffies [2021-11-22 23:12:30,250 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2021-11-22 23:12:30,250 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_is_valid [2021-11-22 23:12:30,250 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_write_property [2021-11-22 23:12:30,250 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_wait_stc [2021-11-22 23:12:30,250 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2021-11-22 23:12:30,250 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-22 23:12:30,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-22 23:12:30,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_to_usecs [2021-11-22 23:12:30,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_strlen [2021-11-22 23:12:30,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_set_value [2021-11-22 23:12:30,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_set_mute [2021-11-22 23:12:30,251 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2021-11-22 23:12:30,252 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_tx_rds_buff [2021-11-22 23:12:30,252 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2021-11-22 23:12:30,252 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_tx_tune_status [2021-11-22 23:12:30,252 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_completion_timeout [2021-11-22 23:12:30,252 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_ret_val [2021-11-22 23:12:30,252 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_update_tune_status [2021-11-22 23:12:30,252 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_set_rds_ps_name [2021-11-22 23:12:30,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_queryctrl [2021-11-22 23:12:30,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-22 23:12:30,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_set_power_state [2021-11-22 23:12:30,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_s_modulator [2021-11-22 23:12:30,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_query_fill [2021-11-22 23:12:30,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_choose_econtrol_action [2021-11-22 23:12:30,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure validate_range [2021-11-22 23:12:30,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure regulator_bulk_free [2021-11-22 23:12:30,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_write_econtrol_integers [2021-11-22 23:12:30,308 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 499 nodes and edges [2021-11-22 23:12:30,316 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 159 nodes and edges [2021-11-22 23:12:30,325 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2021-11-22 23:12:30,332 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2021-11-22 23:12:30,340 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-22 23:12:30,352 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 23:12:30,354 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 23:12:30,731 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-22 23:12:30,731 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 23:12:30,732 INFO L158 Benchmark]: Toolchain (without parser) took 21137.87ms. Allocated memory was 115.3MB in the beginning and 509.6MB in the end (delta: 394.3MB). Free memory was 67.2MB in the beginning and 198.4MB in the end (delta: -131.2MB). Peak memory consumption was 261.0MB. Max. memory is 16.1GB. [2021-11-22 23:12:30,732 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 115.3MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:12:30,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2060.78ms. Allocated memory was 115.3MB in the beginning and 163.6MB in the end (delta: 48.2MB). Free memory was 67.0MB in the beginning and 114.7MB in the end (delta: -47.8MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2021-11-22 23:12:30,735 INFO L158 Benchmark]: Boogie Procedure Inliner took 232.62ms. Allocated memory is still 163.6MB. Free memory was 114.7MB in the beginning and 98.4MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-22 23:12:30,735 INFO L158 Benchmark]: Boogie Preprocessor took 184.69ms. Allocated memory is still 163.6MB. Free memory was 98.4MB in the beginning and 81.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-22 23:12:30,736 INFO L158 Benchmark]: RCFGBuilder took 6347.75ms. Allocated memory was 163.6MB in the beginning and 320.9MB in the end (delta: 157.3MB). Free memory was 81.6MB in the beginning and 81.3MB in the end (delta: 284.2kB). Peak memory consumption was 159.5MB. Max. memory is 16.1GB. [2021-11-22 23:12:30,739 INFO L158 Benchmark]: CodeCheck took 11795.85ms. Allocated memory was 320.9MB in the beginning and 509.6MB in the end (delta: 188.7MB). Free memory was 81.3MB in the beginning and 275.7MB in the end (delta: -194.4MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:12:30,739 INFO L158 Benchmark]: Witness Printer took 494.21ms. Allocated memory is still 509.6MB. Free memory was 275.7MB in the beginning and 198.4MB in the end (delta: 77.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-22 23:12:30,741 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 47 procedures, 750 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 11.1s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3163 SdHoareTripleChecker+Valid, 4.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 294 mSDsluCounter, 3495 SdHoareTripleChecker+Invalid, 4.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1803 mSDsCounter, 504 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1905 IncrementalHoareTripleChecker+Invalid, 2409 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 504 mSolverCounterUnsat, 1880 mSDtfsCounter, 1905 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7210 GetRequests, 7069 SyntacticMatches, 21 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4790 ImplicationChecksByTransitivity, 6.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 735 NumberOfCodeBlocks, 735 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 724 ConstructedInterpolants, 0 QuantifiedInterpolants, 1623 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 352/352 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 6190]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5477]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4666]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4531]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5915]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5424]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5842]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5388]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5329]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4393]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6020]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4645]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4645]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6032]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6020]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4666]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5967]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4645]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4329]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6036]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6020]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5865]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4893]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64ms. Allocated memory is still 115.3MB. Free memory is still 91.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2060.78ms. Allocated memory was 115.3MB in the beginning and 163.6MB in the end (delta: 48.2MB). Free memory was 67.0MB in the beginning and 114.7MB in the end (delta: -47.8MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 232.62ms. Allocated memory is still 163.6MB. Free memory was 114.7MB in the beginning and 98.4MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 184.69ms. Allocated memory is still 163.6MB. Free memory was 98.4MB in the beginning and 81.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 6347.75ms. Allocated memory was 163.6MB in the beginning and 320.9MB in the end (delta: 157.3MB). Free memory was 81.6MB in the beginning and 81.3MB in the end (delta: 284.2kB). Peak memory consumption was 159.5MB. Max. memory is 16.1GB. * CodeCheck took 11795.85ms. Allocated memory was 320.9MB in the beginning and 509.6MB in the end (delta: 188.7MB). Free memory was 81.3MB in the beginning and 275.7MB in the end (delta: -194.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 494.21ms. Allocated memory is still 509.6MB. Free memory was 275.7MB in the beginning and 198.4MB in the end (delta: 77.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-22 23:12:30,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b42dc11-b5d9-4817-8702-22e60d6e046b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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