./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.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_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/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_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/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_57cc405e-c6ed-454d-b666-6c4b016016a4/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 d9097294034e60f68c5e476784c89e8f8da996f2e52e4b71dc31d0ac6cb0fc49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:17:32,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:17:32,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:17:32,912 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:17:32,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:17:32,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:17:32,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:17:32,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:17:32,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:17:32,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:17:32,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:17:32,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:17:32,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:17:32,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:17:32,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:17:32,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:17:32,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:17:32,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:17:32,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:17:32,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:17:32,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:17:32,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:17:32,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:17:32,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:17:32,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:17:32,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:17:32,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:17:32,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:17:32,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:17:33,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:17:33,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:17:33,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:17:33,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:17:33,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:17:33,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:17:33,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:17:33,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:17:33,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:17:33,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:17:33,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:17:33,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:17:33,015 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:17:33,069 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:17:33,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:17:33,072 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:17:33,072 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:17:33,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:17:33,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:17:33,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:17:33,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:17:33,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:17:33,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:17:33,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:17:33,077 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:17:33,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:17:33,077 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:17:33,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:17:33,078 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:17:33,078 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:17:33,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:17:33,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:33,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:17:33,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:17:33,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:17:33,080 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:17:33,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:17:33,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:17:33,081 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_57cc405e-c6ed-454d-b666-6c4b016016a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9097294034e60f68c5e476784c89e8f8da996f2e52e4b71dc31d0ac6cb0fc49 [2021-11-23 01:17:33,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:17:33,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:17:33,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:17:33,460 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:17:33,461 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:17:33,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2021-11-23 01:17:33,541 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ/data/63b7e1f7b/75fac8daed7a476aa4e07b6a552a4ce2/FLAG629f1bba9 [2021-11-23 01:17:34,669 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:17:34,671 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i [2021-11-23 01:17:34,736 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ/data/63b7e1f7b/75fac8daed7a476aa4e07b6a552a4ce2/FLAG629f1bba9 [2021-11-23 01:17:34,991 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ/data/63b7e1f7b/75fac8daed7a476aa4e07b6a552a4ce2 [2021-11-23 01:17:34,995 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:17:34,997 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:17:35,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:35,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:17:35,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:17:35,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:34" (1/1) ... [2021-11-23 01:17:35,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35bca211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:35, skipping insertion in model container [2021-11-23 01:17:35,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:34" (1/1) ... [2021-11-23 01:17:35,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:17:35,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:17:38,057 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_57cc405e-c6ed-454d-b666-6c4b016016a4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i[345917,345930] [2021-11-23 01:17:38,305 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:38,417 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:17:38,831 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_57cc405e-c6ed-454d-b666-6c4b016016a4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point.cil.out.i[345917,345930] [2021-11-23 01:17:38,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:39,270 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:17:39,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:39 WrapperNode [2021-11-23 01:17:39,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:39,273 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:39,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:17:39,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:17:39,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:39" (1/1) ... [2021-11-23 01:17:39,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:39" (1/1) ... [2021-11-23 01:17:39,803 INFO L137 Inliner]: procedures = 337, calls = 3997, calls flagged for inlining = 168, calls inlined = 162, statements flattened = 11137 [2021-11-23 01:17:39,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:39,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:17:39,805 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:17:39,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:17:39,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:39" (1/1) ... [2021-11-23 01:17:39,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:39" (1/1) ... [2021-11-23 01:17:39,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:39" (1/1) ... [2021-11-23 01:17:39,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:39" (1/1) ... [2021-11-23 01:17:40,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:39" (1/1) ... [2021-11-23 01:17:40,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:39" (1/1) ... [2021-11-23 01:17:40,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:39" (1/1) ... [2021-11-23 01:17:40,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:17:40,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:17:40,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:17:40,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:17:40,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:39" (1/1) ... [2021-11-23 01:17:40,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:40,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:17:40,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:17:40,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57cc405e-c6ed-454d-b666-6c4b016016a4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:17:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_type [2021-11-23 01:17:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_type [2021-11-23 01:17:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-11-23 01:17:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-11-23 01:17:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2021-11-23 01:17:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2021-11-23 01:17:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:17:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:17:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_probe [2021-11-23 01:17:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_probe [2021-11-23 01:17:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:17:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:17:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2021-11-23 01:17:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2021-11-23 01:17:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2021-11-23 01:17:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2021-11-23 01:17:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_update_device [2021-11-23 01:17:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_update_device [2021-11-23 01:17:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:17:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:17:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2021-11-23 01:17:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2021-11-23 01:17:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2021-11-23 01:17:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2021-11-23 01:17:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_remove [2021-11-23 01:17:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_remove [2021-11-23 01:17:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-11-23 01:17:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-11-23 01:17:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2021-11-23 01:17:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2021-11-23 01:17:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2021-11-23 01:17:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2021-11-23 01:17:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83627hf_data [2021-11-23 01:17:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83627hf_data [2021-11-23 01:17:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:17:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:17:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 01:17:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 01:17:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2021-11-23 01:17:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2021-11-23 01:17:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 01:17:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 01:17:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_freq [2021-11-23 01:17:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_freq [2021-11-23 01:17:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:17:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:17:40,587 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2021-11-23 01:17:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2021-11-23 01:17:40,587 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2021-11-23 01:17:40,587 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2021-11-23 01:17:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_resume [2021-11-23 01:17:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_resume [2021-11-23 01:17:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 01:17:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 01:17:40,589 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2021-11-23 01:17:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2021-11-23 01:17:40,589 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_suspend [2021-11-23 01:17:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_suspend [2021-11-23 01:17:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_reset_bank [2021-11-23 01:17:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_reset_bank [2021-11-23 01:17:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2021-11-23 01:17:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2021-11-23 01:17:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:17:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2021-11-23 01:17:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2021-11-23 01:17:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2021-11-23 01:17:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2021-11-23 01:17:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2021-11-23 01:17:40,594 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2021-11-23 01:17:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83627hf_data [2021-11-23 01:17:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83627hf_data [2021-11-23 01:17:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_find [2021-11-23 01:17:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_find [2021-11-23 01:17:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:17:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:17:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:17:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2021-11-23 01:17:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2021-11-23 01:17:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 01:17:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 01:17:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:17:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:17:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_input [2021-11-23 01:17:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_input [2021-11-23 01:17:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 01:17:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 01:17:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2021-11-23 01:17:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2021-11-23 01:17:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2021-11-23 01:17:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2021-11-23 01:17:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_type [2021-11-23 01:17:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_type [2021-11-23 01:17:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 01:17:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 01:17:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_enable [2021-11-23 01:17:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_enable [2021-11-23 01:17:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 01:17:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 01:17:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2021-11-23 01:17:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2021-11-23 01:17:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_0 [2021-11-23 01:17:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_0 [2021-11-23 01:17:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83627hf_data [2021-11-23 01:17:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83627hf_data [2021-11-23 01:17:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:17:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 01:17:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 01:17:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_input [2021-11-23 01:17:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_input [2021-11-23 01:17:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2021-11-23 01:17:40,605 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2021-11-23 01:17:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_update_fan_div [2021-11-23 01:17:40,606 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_update_fan_div [2021-11-23 01:17:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83627hf_data [2021-11-23 01:17:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83627hf_data [2021-11-23 01:17:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2021-11-23 01:17:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2021-11-23 01:17:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2021-11-23 01:17:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2021-11-23 01:17:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:17:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2021-11-23 01:17:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2021-11-23 01:17:40,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:17:40,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:17:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2021-11-23 01:17:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2021-11-23 01:17:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_write_value [2021-11-23 01:17:40,614 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_write_value [2021-11-23 01:17:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2021-11-23 01:17:40,615 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2021-11-23 01:17:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 01:17:40,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 01:17:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:17:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-11-23 01:17:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-11-23 01:17:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_set_bank [2021-11-23 01:17:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_set_bank [2021-11-23 01:17:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2021-11-23 01:17:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2021-11-23 01:17:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 01:17:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 01:17:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:17:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2021-11-23 01:17:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2021-11-23 01:17:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:17:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2021-11-23 01:17:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2021-11-23 01:17:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2021-11-23 01:17:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2021-11-23 01:17:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 01:17:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 01:17:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 01:17:40,627 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 01:17:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-11-23 01:17:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-11-23 01:17:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure w83627hf_read_value [2021-11-23 01:17:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure w83627hf_read_value [2021-11-23 01:17:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 01:17:40,628 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 01:17:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2021-11-23 01:17:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2021-11-23 01:17:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:17:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:17:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:17:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 01:17:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 01:17:41,941 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:17:41,958 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:17:42,506 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:18:15,737 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:18:17,353 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:18:17,353 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:18:17,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:18:17 BoogieIcfgContainer [2021-11-23 01:18:17,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:18:17,360 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:18:17,360 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:18:17,370 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:18:17,370 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:18:17" (1/1) ... [2021-11-23 01:18:17,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:18:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:17,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 2935 states and 4534 transitions. [2021-11-23 01:18:17,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 4534 transitions. [2021-11-23 01:18:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2947 [2021-11-23 01:18:17,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:17,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:23,649 INFO L134 CoverageAnalysis]: Checked inductivity of 244020 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244020 trivial. 0 not checked. [2021-11-23 01:18:33,854 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:18:34,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 2938 states and 5042 transitions. [2021-11-23 01:18:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 5042 transitions. [2021-11-23 01:18:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2952 [2021-11-23 01:18:34,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 244020 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244020 trivial. 0 not checked. [2021-11-23 01:18:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5565 states to 2945 states and 5565 transitions. [2021-11-23 01:18:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 5565 transitions. [2021-11-23 01:18:40,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2950 [2021-11-23 01:18:40,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 244020 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244020 trivial. 0 not checked. [2021-11-23 01:18:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6083 states to 2950 states and 6083 transitions. [2021-11-23 01:18:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 6083 transitions. [2021-11-23 01:18:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2950 [2021-11-23 01:18:45,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 244020 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244020 trivial. 0 not checked. [2021-11-23 01:18:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6603 states to 2956 states and 6603 transitions. [2021-11-23 01:18:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 6603 transitions. [2021-11-23 01:18:49,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2953 [2021-11-23 01:18:49,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,988 INFO L134 CoverageAnalysis]: Checked inductivity of 244022 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244022 trivial. 0 not checked. [2021-11-23 01:18:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7120 states to 2961 states and 7120 transitions. [2021-11-23 01:18:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 7120 transitions. [2021-11-23 01:18:54,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2953 [2021-11-23 01:18:54,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,050 INFO L134 CoverageAnalysis]: Checked inductivity of 244020 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244020 trivial. 0 not checked. [2021-11-23 01:19:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7643 states to 2969 states and 7643 transitions. [2021-11-23 01:19:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 7643 transitions. [2021-11-23 01:19:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2953 [2021-11-23 01:19:00,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 244022 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244022 trivial. 0 not checked. [2021-11-23 01:19:04,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7646 states to 2971 states and 7646 transitions. [2021-11-23 01:19:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 7646 transitions. [2021-11-23 01:19:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2953 [2021-11-23 01:19:04,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,299 INFO L134 CoverageAnalysis]: Checked inductivity of 244022 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244022 trivial. 0 not checked. [2021-11-23 01:19:08,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8163 states to 2976 states and 8163 transitions. [2021-11-23 01:19:08,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 8163 transitions. [2021-11-23 01:19:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2954 [2021-11-23 01:19:08,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 244020 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244020 trivial. 0 not checked. [2021-11-23 01:19:12,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8687 states to 2985 states and 8687 transitions. [2021-11-23 01:19:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 8687 transitions. [2021-11-23 01:19:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2951 [2021-11-23 01:19:12,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,608 INFO L134 CoverageAnalysis]: Checked inductivity of 244022 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244022 trivial. 0 not checked. [2021-11-23 01:19:15,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8695 states to 2988 states and 8695 transitions. [2021-11-23 01:19:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 8695 transitions. [2021-11-23 01:19:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2954 [2021-11-23 01:19:16,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,393 INFO L134 CoverageAnalysis]: Checked inductivity of 244023 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244023 trivial. 0 not checked. [2021-11-23 01:19:19,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8696 states to 2990 states and 8696 transitions. [2021-11-23 01:19:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 8696 transitions. [2021-11-23 01:19:19,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2955 [2021-11-23 01:19:19,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 244022 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244022 trivial. 0 not checked. [2021-11-23 01:19:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8697 states to 2992 states and 8697 transitions. [2021-11-23 01:19:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 8697 transitions. [2021-11-23 01:19:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2952 [2021-11-23 01:19:22,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 244022 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244022 trivial. 0 not checked. [2021-11-23 01:19:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8704 states to 2995 states and 8704 transitions. [2021-11-23 01:19:25,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 8704 transitions. [2021-11-23 01:19:25,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2955 [2021-11-23 01:19:25,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 244025 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244025 trivial. 0 not checked. [2021-11-23 01:19:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9221 states to 2999 states and 9221 transitions. [2021-11-23 01:19:29,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 9221 transitions. [2021-11-23 01:19:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2956 [2021-11-23 01:19:29,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,245 INFO L134 CoverageAnalysis]: Checked inductivity of 244020 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244020 trivial. 0 not checked. [2021-11-23 01:19:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9748 states to 3010 states and 9748 transitions. [2021-11-23 01:19:34,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 9748 transitions. [2021-11-23 01:19:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2955 [2021-11-23 01:19:34,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 244025 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244025 trivial. 0 not checked. [2021-11-23 01:19:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10264 states to 3014 states and 10264 transitions. [2021-11-23 01:19:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 10264 transitions. [2021-11-23 01:19:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2953 [2021-11-23 01:19:38,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 244022 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244022 trivial. 0 not checked. [2021-11-23 01:19:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10271 states to 3017 states and 10271 transitions. [2021-11-23 01:19:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 10271 transitions. [2021-11-23 01:19:41,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2957 [2021-11-23 01:19:41,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,093 INFO L134 CoverageAnalysis]: Checked inductivity of 244022 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244022 trivial. 0 not checked. [2021-11-23 01:19:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10274 states to 3019 states and 10274 transitions. [2021-11-23 01:19:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 10274 transitions. [2021-11-23 01:19:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2954 [2021-11-23 01:19:44,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,935 INFO L134 CoverageAnalysis]: Checked inductivity of 244027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244027 trivial. 0 not checked. [2021-11-23 01:19:48,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10276 states to 3021 states and 10276 transitions. [2021-11-23 01:19:48,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 10276 transitions. [2021-11-23 01:19:48,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2957 [2021-11-23 01:19:48,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat