./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--w83781d.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_068000e1-b27e-4e6c-8875-3007c77449ba/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/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_068000e1-b27e-4e6c-8875-3007c77449ba/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/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--w83781d.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/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_068000e1-b27e-4e6c-8875-3007c77449ba/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 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:06:18,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:06:18,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:06:18,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:06:18,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:06:18,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:06:18,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:06:18,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:06:18,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:06:18,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:06:18,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:06:18,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:06:18,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:06:18,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:06:18,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:06:18,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:06:18,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:06:18,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:06:18,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:06:18,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:06:18,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:06:18,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:06:18,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:06:18,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:06:18,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:06:18,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:06:18,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:06:18,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:06:18,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:06:18,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:06:18,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:06:18,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:06:18,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:06:18,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:06:18,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:06:18,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:06:18,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:06:18,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:06:18,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:06:18,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:06:18,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:06:18,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:06:18,399 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:06:18,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:06:18,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:06:18,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:06:18,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:06:18,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:06:18,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:06:18,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:06:18,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:06:18,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:06:18,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:06:18,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:06:18,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:06:18,404 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:06:18,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:06:18,404 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:06:18,404 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:06:18,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:06:18,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:06:18,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:06:18,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:06:18,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:06:18,406 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:06:18,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:06:18,406 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:06:18,407 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_068000e1-b27e-4e6c-8875-3007c77449ba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 [2021-11-23 01:06:18,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:06:18,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:06:18,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:06:18,765 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:06:18,766 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:06:18,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2021-11-23 01:06:18,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/bin/ukojak-LBtLqBUTdQ/data/dec5ddab3/d0d3591b2691420c8ec383215ad4f6f2/FLAGcf8bf2ecc [2021-11-23 01:06:19,956 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:06:19,957 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2021-11-23 01:06:20,016 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/bin/ukojak-LBtLqBUTdQ/data/dec5ddab3/d0d3591b2691420c8ec383215ad4f6f2/FLAGcf8bf2ecc [2021-11-23 01:06:20,259 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/bin/ukojak-LBtLqBUTdQ/data/dec5ddab3/d0d3591b2691420c8ec383215ad4f6f2 [2021-11-23 01:06:20,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:06:20,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:06:20,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:06:20,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:06:20,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:06:20,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:20" (1/1) ... [2021-11-23 01:06:20,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f73c6b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:20, skipping insertion in model container [2021-11-23 01:06:20,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:06:20" (1/1) ... [2021-11-23 01:06:20,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:06:20,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:06:22,639 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_068000e1-b27e-4e6c-8875-3007c77449ba/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-11-23 01:06:22,856 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:06:22,932 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:06:23,263 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_068000e1-b27e-4e6c-8875-3007c77449ba/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2021-11-23 01:06:23,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:06:23,679 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:06:23,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:23 WrapperNode [2021-11-23 01:06:23,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:06:23,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:06:23,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:06:23,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:06:23,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:23" (1/1) ... [2021-11-23 01:06:23,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:23" (1/1) ... [2021-11-23 01:06:24,268 INFO L137 Inliner]: procedures = 284, calls = 3654, calls flagged for inlining = 144, calls inlined = 140, statements flattened = 10053 [2021-11-23 01:06:24,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:06:24,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:06:24,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:06:24,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:06:24,286 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:23" (1/1) ... [2021-11-23 01:06:24,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:23" (1/1) ... [2021-11-23 01:06:24,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:23" (1/1) ... [2021-11-23 01:06:24,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:23" (1/1) ... [2021-11-23 01:06:24,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:23" (1/1) ... [2021-11-23 01:06:24,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:23" (1/1) ... [2021-11-23 01:06:24,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:23" (1/1) ... [2021-11-23 01:06:24,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:06:24,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:06:24,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:06:24,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:06:24,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:06:23" (1/1) ... [2021-11-23 01:06:24,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:06:24,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:06:24,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:06:24,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_068000e1-b27e-4e6c-8875-3007c77449ba/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:06:24,861 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2021-11-23 01:06:24,862 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2021-11-23 01:06:24,863 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2021-11-23 01:06:24,863 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2021-11-23 01:06:24,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:06:24,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:06:24,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:06:24,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:06:24,864 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2021-11-23 01:06:24,864 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2021-11-23 01:06:24,864 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2021-11-23 01:06:24,864 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2021-11-23 01:06:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2021-11-23 01:06:24,865 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2021-11-23 01:06:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:06:24,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:06:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2021-11-23 01:06:24,865 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2021-11-23 01:06:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2021-11-23 01:06:24,865 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2021-11-23 01:06:24,865 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2021-11-23 01:06:24,866 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2021-11-23 01:06:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2021-11-23 01:06:24,866 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2021-11-23 01:06:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:06:24,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:06:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 01:06:24,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 01:06:24,866 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 01:06:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 01:06:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2021-11-23 01:06:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2021-11-23 01:06:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:06:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:06:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 01:06:24,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 01:06:24,867 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2021-11-23 01:06:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2021-11-23 01:06:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:06:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2021-11-23 01:06:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2021-11-23 01:06:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2021-11-23 01:06:24,868 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2021-11-23 01:06:24,868 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-11-23 01:06:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-11-23 01:06:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2021-11-23 01:06:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2021-11-23 01:06:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2021-11-23 01:06:24,869 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2021-11-23 01:06:24,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:06:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:06:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:06:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2021-11-23 01:06:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2021-11-23 01:06:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 01:06:24,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 01:06:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:06:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:06:24,870 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2021-11-23 01:06:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2021-11-23 01:06:24,871 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 01:06:24,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 01:06:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2021-11-23 01:06:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2021-11-23 01:06:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2021-11-23 01:06:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2021-11-23 01:06:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 01:06:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 01:06:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2021-11-23 01:06:24,873 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2021-11-23 01:06:24,874 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2021-11-23 01:06:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2021-11-23 01:06:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2021-11-23 01:06:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2021-11-23 01:06:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2021-11-23 01:06:24,875 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2021-11-23 01:06:24,875 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 01:06:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 01:06:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2021-11-23 01:06:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2021-11-23 01:06:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2021-11-23 01:06:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2021-11-23 01:06:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:06:24,876 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 01:06:24,876 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 01:06:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2021-11-23 01:06:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2021-11-23 01:06:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:06:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 01:06:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 01:06:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-23 01:06:24,877 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-23 01:06:24,877 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2021-11-23 01:06:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2021-11-23 01:06:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2021-11-23 01:06:24,878 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2021-11-23 01:06:24,878 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2021-11-23 01:06:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2021-11-23 01:06:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:06:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2021-11-23 01:06:24,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2021-11-23 01:06:24,879 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2021-11-23 01:06:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2021-11-23 01:06:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:06:24,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:06:24,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2021-11-23 01:06:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2021-11-23 01:06:24,881 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2021-11-23 01:06:24,881 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2021-11-23 01:06:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 01:06:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 01:06:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2021-11-23 01:06:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2021-11-23 01:06:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:06:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2021-11-23 01:06:24,882 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2021-11-23 01:06:24,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 01:06:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 01:06:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:06:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2021-11-23 01:06:24,883 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2021-11-23 01:06:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:06:24,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2021-11-23 01:06:24,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2021-11-23 01:06:24,885 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2021-11-23 01:06:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2021-11-23 01:06:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2021-11-23 01:06:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2021-11-23 01:06:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 01:06:24,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 01:06:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:06:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2021-11-23 01:06:24,890 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2021-11-23 01:06:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:06:24,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:06:24,897 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 01:06:24,897 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 01:06:26,006 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:06:26,009 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:06:26,376 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:08:37,626 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:08:39,200 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:08:39,200 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:08:39,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:08:39 BoogieIcfgContainer [2021-11-23 01:08:39,207 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:08:39,208 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:08:39,208 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:08:39,218 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:08:39,219 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:08:39" (1/1) ... [2021-11-23 01:08:39,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:08:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:39,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 2608 states and 4044 transitions. [2021-11-23 01:08:39,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 4044 transitions. [2021-11-23 01:08:39,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2820 [2021-11-23 01:08:39,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:39,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 224070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224070 trivial. 0 not checked. [2021-11-23 01:08:55,125 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:08:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2611 states and 4515 transitions. [2021-11-23 01:08:55,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 4515 transitions. [2021-11-23 01:08:55,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2821 [2021-11-23 01:08:55,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:55,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:00,839 INFO L134 CoverageAnalysis]: Checked inductivity of 224070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224070 trivial. 0 not checked. [2021-11-23 01:09:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4997 states to 2616 states and 4997 transitions. [2021-11-23 01:09:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 4997 transitions. [2021-11-23 01:09:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2824 [2021-11-23 01:09:01,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:01,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 224070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224070 trivial. 0 not checked. [2021-11-23 01:09:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5485 states to 2624 states and 5485 transitions. [2021-11-23 01:09:05,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 5485 transitions. [2021-11-23 01:09:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2824 [2021-11-23 01:09:05,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:05,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 224072 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224072 trivial. 0 not checked. [2021-11-23 01:09:08,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5489 states to 2627 states and 5489 transitions. [2021-11-23 01:09:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 5489 transitions. [2021-11-23 01:09:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2823 [2021-11-23 01:09:09,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:09,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 224070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224070 trivial. 0 not checked. [2021-11-23 01:09:12,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5972 states to 2633 states and 5972 transitions. [2021-11-23 01:09:12,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 5972 transitions. [2021-11-23 01:09:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2824 [2021-11-23 01:09:12,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:16,139 INFO L134 CoverageAnalysis]: Checked inductivity of 224072 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224072 trivial. 0 not checked. [2021-11-23 01:09:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5973 states to 2635 states and 5973 transitions. [2021-11-23 01:09:16,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 5973 transitions. [2021-11-23 01:09:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2825 [2021-11-23 01:09:16,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:17,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 224072 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224072 trivial. 0 not checked. [2021-11-23 01:09:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 2638 states and 5978 transitions. [2021-11-23 01:09:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 5978 transitions. [2021-11-23 01:09:20,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2824 [2021-11-23 01:09:20,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:20,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,573 INFO L134 CoverageAnalysis]: Checked inductivity of 224070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224070 trivial. 0 not checked. [2021-11-23 01:09:23,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6462 states to 2645 states and 6462 transitions. [2021-11-23 01:09:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 6462 transitions. [2021-11-23 01:09:23,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2826 [2021-11-23 01:09:23,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 224070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224070 trivial. 0 not checked. [2021-11-23 01:09:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6952 states to 2655 states and 6952 transitions. [2021-11-23 01:09:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 6952 transitions. [2021-11-23 01:09:27,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2827 [2021-11-23 01:09:27,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:30,524 INFO L134 CoverageAnalysis]: Checked inductivity of 224072 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224072 trivial. 0 not checked. [2021-11-23 01:09:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6953 states to 2657 states and 6953 transitions. [2021-11-23 01:09:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 6953 transitions. [2021-11-23 01:09:30,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2827 [2021-11-23 01:09:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:30,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 224072 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224072 trivial. 0 not checked. [2021-11-23 01:09:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6956 states to 2659 states and 6956 transitions. [2021-11-23 01:09:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 6956 transitions. [2021-11-23 01:09:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2827 [2021-11-23 01:09:33,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:33,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:36,546 INFO L134 CoverageAnalysis]: Checked inductivity of 224072 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224072 trivial. 0 not checked. [2021-11-23 01:09:37,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7434 states to 2664 states and 7434 transitions. [2021-11-23 01:09:37,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 7434 transitions. [2021-11-23 01:09:37,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2826 [2021-11-23 01:09:37,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:39,750 INFO L134 CoverageAnalysis]: Checked inductivity of 224072 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224072 trivial. 0 not checked. [2021-11-23 01:09:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:40,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7440 states to 2667 states and 7440 transitions. [2021-11-23 01:09:40,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 7440 transitions. [2021-11-23 01:09:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2826 [2021-11-23 01:09:40,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:40,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 224073 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224073 trivial. 0 not checked. [2021-11-23 01:09:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7446 states to 2670 states and 7446 transitions. [2021-11-23 01:09:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 7446 transitions. [2021-11-23 01:09:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2827 [2021-11-23 01:09:43,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:43,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 224073 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224073 trivial. 0 not checked. [2021-11-23 01:09:46,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7452 states to 2673 states and 7452 transitions. [2021-11-23 01:09:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 7452 transitions. [2021-11-23 01:09:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2826 [2021-11-23 01:09:46,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 224070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224070 trivial. 0 not checked. [2021-11-23 01:09:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7939 states to 2682 states and 7939 transitions. [2021-11-23 01:09:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 7939 transitions. [2021-11-23 01:09:50,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2828 [2021-11-23 01:09:50,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 224070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224070 trivial. 0 not checked. [2021-11-23 01:09:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8429 states to 2693 states and 8429 transitions. [2021-11-23 01:09:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 8429 transitions. [2021-11-23 01:09:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2828 [2021-11-23 01:09:54,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:57,132 INFO L134 CoverageAnalysis]: Checked inductivity of 224073 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224073 trivial. 0 not checked. [2021-11-23 01:09:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:57,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8432 states to 2695 states and 8432 transitions. [2021-11-23 01:09:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 8432 transitions. [2021-11-23 01:09:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2828 [2021-11-23 01:09:57,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:57,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 224073 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224073 trivial. 0 not checked. [2021-11-23 01:10:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8433 states to 2697 states and 8433 transitions. [2021-11-23 01:10:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 8433 transitions. [2021-11-23 01:10:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2826 [2021-11-23 01:10:00,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:00,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:03,310 INFO L134 CoverageAnalysis]: Checked inductivity of 224072 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224072 trivial. 0 not checked. [2021-11-23 01:10:03,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:03,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8434 states to 2699 states and 8434 transitions. [2021-11-23 01:10:03,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 8434 transitions. [2021-11-23 01:10:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2827 [2021-11-23 01:10:03,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:03,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 224073 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224073 trivial. 0 not checked. [2021-11-23 01:10:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:05,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8435 states to 2701 states and 8435 transitions. [2021-11-23 01:10:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 8435 transitions. [2021-11-23 01:10:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2828 [2021-11-23 01:10:05,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:05,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 224075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224075 trivial. 0 not checked. [2021-11-23 01:10:08,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8919 states to 2706 states and 8919 transitions. [2021-11-23 01:10:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 8919 transitions. [2021-11-23 01:10:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2829 [2021-11-23 01:10:08,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:08,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:10,908 INFO L134 CoverageAnalysis]: Checked inductivity of 224074 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224074 trivial. 0 not checked. [2021-11-23 01:10:11,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8926 states to 2709 states and 8926 transitions. [2021-11-23 01:10:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 8926 transitions. [2021-11-23 01:10:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2827 [2021-11-23 01:10:11,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:11,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:13,354 INFO L134 CoverageAnalysis]: Checked inductivity of 224072 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224072 trivial. 0 not checked. [2021-11-23 01:10:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8933 states to 2712 states and 8933 transitions. [2021-11-23 01:10:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 8933 transitions. [2021-11-23 01:10:13,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2829 [2021-11-23 01:10:13,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:13,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:16,440 INFO L134 CoverageAnalysis]: Checked inductivity of 224074 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224074 trivial. 0 not checked. [2021-11-23 01:10:16,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8934 states to 2714 states and 8934 transitions. [2021-11-23 01:10:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 8934 transitions. [2021-11-23 01:10:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2829 [2021-11-23 01:10:16,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:16,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat