./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.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_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/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_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/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_8e23c812-b8a5-40f4-90d4-a011be737a19/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 7eefefb8009d7865087dd633741a8ecf41ae3b0bc96a0e43426c1bed8075b5ff --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:04:32,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:04:32,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:04:32,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:04:32,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:04:32,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:04:32,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:04:32,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:04:32,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:04:32,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:04:32,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:04:32,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:04:32,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:04:32,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:04:32,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:04:32,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:04:32,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:04:32,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:04:32,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:04:32,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:04:32,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:04:32,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:04:32,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:04:32,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:04:32,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:04:32,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:04:32,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:04:32,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:04:32,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:04:32,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:04:32,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:04:32,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:04:32,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:04:32,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:04:32,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:04:32,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:04:32,923 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:04:32,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:04:32,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:04:32,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:04:32,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:04:32,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:04:32,963 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:04:32,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:04:32,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:04:32,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:04:32,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:04:32,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:04:32,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:04:32,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:04:32,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:04:32,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:04:32,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:04:32,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:04:32,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:04:32,976 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:04:32,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:04:32,977 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:04:32,977 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:04:32,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:04:32,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:32,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:04:32,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:04:32,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:04:32,979 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:04:32,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:04:32,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:04:32,980 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_8e23c812-b8a5-40f4-90d4-a011be737a19/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7eefefb8009d7865087dd633741a8ecf41ae3b0bc96a0e43426c1bed8075b5ff [2021-11-23 01:04:33,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:04:33,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:04:33,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:04:33,382 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:04:33,383 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:04:33,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i [2021-11-23 01:04:33,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/data/afcfb4daa/b49ef81bcd5a4e50ac9a112bb288ee9a/FLAG232712edb [2021-11-23 01:04:34,685 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:04:34,687 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i [2021-11-23 01:04:34,772 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/data/afcfb4daa/b49ef81bcd5a4e50ac9a112bb288ee9a/FLAG232712edb [2021-11-23 01:04:34,892 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/data/afcfb4daa/b49ef81bcd5a4e50ac9a112bb288ee9a [2021-11-23 01:04:34,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:04:34,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:04:34,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:34,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:04:34,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:04:34,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:34" (1/1) ... [2021-11-23 01:04:34,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@795da85c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:34, skipping insertion in model container [2021-11-23 01:04:34,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:34" (1/1) ... [2021-11-23 01:04:34,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:04:35,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:04:37,757 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_8e23c812-b8a5-40f4-90d4-a011be737a19/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i[305833,305846] [2021-11-23 01:04:37,807 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:37,873 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:04:38,570 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_8e23c812-b8a5-40f4-90d4-a011be737a19/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i[305833,305846] [2021-11-23 01:04:38,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:38,765 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:04:38,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:38 WrapperNode [2021-11-23 01:04:38,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:38,767 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:38,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:04:38,768 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:04:38,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:38" (1/1) ... [2021-11-23 01:04:38,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:38" (1/1) ... [2021-11-23 01:04:39,259 INFO L137 Inliner]: procedures = 260, calls = 2760, calls flagged for inlining = 130, calls inlined = 122, statements flattened = 5967 [2021-11-23 01:04:39,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:39,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:04:39,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:04:39,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:04:39,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:38" (1/1) ... [2021-11-23 01:04:39,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:38" (1/1) ... [2021-11-23 01:04:39,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:38" (1/1) ... [2021-11-23 01:04:39,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:38" (1/1) ... [2021-11-23 01:04:39,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:38" (1/1) ... [2021-11-23 01:04:39,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:38" (1/1) ... [2021-11-23 01:04:39,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:38" (1/1) ... [2021-11-23 01:04:39,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:04:39,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:04:39,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:04:39,739 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:04:39,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:38" (1/1) ... [2021-11-23 01:04:39,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:39,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:04:39,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:04:39,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:04:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 01:04:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 01:04:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_queue_lck [2021-11-23 01:04:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_queue_lck [2021-11-23 01:04:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:04:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:04:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 01:04:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 01:04:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure free_local_pdev [2021-11-23 01:04:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure free_local_pdev [2021-11-23 01:04:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:04:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:04:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-11-23 01:04:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-11-23 01:04:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 01:04:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 01:04:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure mega_build_sglist [2021-11-23 01:04:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_build_sglist [2021-11-23 01:04:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 01:04:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 01:04:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:04:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:04:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure __megaraid_shutdown [2021-11-23 01:04:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __megaraid_shutdown [2021-11-23 01:04:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 01:04:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 01:04:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 01:04:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 01:04:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-23 01:04:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-23 01:04:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 01:04:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 01:04:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:04:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:04:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2021-11-23 01:04:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2021-11-23 01:04:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 01:04:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 01:04:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 01:04:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 01:04:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:04:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:04:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:04:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-11-23 01:04:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-11-23 01:04:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:04:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_scb [2021-11-23 01:04:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_scb [2021-11-23 01:04:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:04:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 01:04:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 01:04:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 01:04:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 01:04:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_abort_and_reset [2021-11-23 01:04:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_abort_and_reset [2021-11-23 01:04:39,866 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:04:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:04:39,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 01:04:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 01:04:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:04:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 01:04:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 01:04:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:04:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 01:04:39,871 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 01:04:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure mega_cmd_done [2021-11-23 01:04:39,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_cmd_done [2021-11-23 01:04:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 01:04:39,873 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 01:04:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 01:04:39,874 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 01:04:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 01:04:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 01:04:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 01:04:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 01:04:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure issue_scb_block [2021-11-23 01:04:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_scb_block [2021-11-23 01:04:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:04:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 01:04:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 01:04:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure mega_allocate_scb [2021-11-23 01:04:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_allocate_scb [2021-11-23 01:04:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:04:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:04:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_sgl [2021-11-23 01:04:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_sgl [2021-11-23 01:04:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-23 01:04:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-23 01:04:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 01:04:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 01:04:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:04:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure make_local_pdev [2021-11-23 01:04:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure make_local_pdev [2021-11-23 01:04:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:04:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 01:04:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 01:04:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:04:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:04:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 01:04:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 01:04:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure mega_runpendq [2021-11-23 01:04:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_runpendq [2021-11-23 01:04:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 01:04:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 01:04:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:04:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:04:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:04:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:04:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 01:04:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 01:04:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:04:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 01:04:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 01:04:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 01:04:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 01:04:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:04:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-11-23 01:04:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-11-23 01:04:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 01:04:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 01:04:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 01:04:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 01:04:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:04:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 01:04:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 01:04:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure mega_n_to_m [2021-11-23 01:04:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_n_to_m [2021-11-23 01:04:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:04:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:04:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:04:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:04:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure mega_internal_command [2021-11-23 01:04:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_internal_command [2021-11-23 01:04:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2021-11-23 01:04:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2021-11-23 01:04:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 01:04:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 01:04:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_shutdown [2021-11-23 01:04:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_shutdown [2021-11-23 01:04:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure mega_rundoneq [2021-11-23 01:04:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_rundoneq [2021-11-23 01:04:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 01:04:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 01:04:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure create_proc_read_entry [2021-11-23 01:04:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure create_proc_read_entry [2021-11-23 01:04:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-11-23 01:04:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-11-23 01:04:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 01:04:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 01:04:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 01:04:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 01:04:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:04:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 01:04:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 01:04:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:04:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:04:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-11-23 01:04:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-11-23 01:04:40,954 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:04:40,961 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:04:41,214 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:41,231 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:41,235 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:42,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume !false; [2021-11-23 01:04:42,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume false; [2021-11-23 01:04:42,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L5970: mega_build_cmd_#res#1.base, mega_build_cmd_#res#1.offset := 0, 0;call ULTIMATE.dealloc(mega_build_cmd_~#seg~0#1.base, mega_build_cmd_~#seg~0#1.offset);havoc mega_build_cmd_~#seg~0#1.base, mega_build_cmd_~#seg~0#1.offset; [2021-11-23 01:04:42,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##148: assume !false; [2021-11-23 01:04:42,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##147: assume false; [2021-11-23 01:04:42,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume false; [2021-11-23 01:04:42,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##163: assume !false; [2021-11-23 01:04:42,129 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:42,131 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:42,133 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:42,139 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:42,312 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2021-11-23 01:04:42,312 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2021-11-23 01:04:42,313 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2021-11-23 01:04:42,313 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2021-11-23 01:04:42,313 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2021-11-23 01:04:42,313 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2021-11-23 01:04:42,313 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2021-11-23 01:04:42,313 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2021-11-23 01:04:42,314 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2021-11-23 01:04:42,314 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2021-11-23 01:04:42,314 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2021-11-23 01:04:42,314 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2021-11-23 01:04:43,030 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2021-11-23 01:04:43,030 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2021-11-23 01:04:43,032 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:43,063 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2021-11-23 01:04:43,063 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2021-11-23 01:04:43,356 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:43,461 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2021-11-23 01:04:43,461 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2021-11-23 01:04:43,630 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:43,828 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume !false; [2021-11-23 01:04:43,828 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume false; [2021-11-23 01:04:43,907 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:44,038 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2021-11-23 01:04:44,039 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2021-11-23 01:04:44,123 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:44,125 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:44,126 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:44,128 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 01:04:49,438 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false; [2021-11-23 01:04:49,438 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2021-11-23 01:04:49,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume !false; [2021-11-23 01:04:49,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume false; [2021-11-23 01:04:49,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2021-11-23 01:04:49,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2021-11-23 01:04:49,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##108: assume false; [2021-11-23 01:04:49,439 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##109: assume !false; [2021-11-23 01:04:49,440 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume !false; [2021-11-23 01:04:49,440 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##112: assume false; [2021-11-23 01:04:49,440 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume !false; [2021-11-23 01:04:49,440 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume false; [2021-11-23 01:04:49,574 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:04:51,271 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:04:51,271 INFO L301 CfgBuilder]: Removed 9 assume(true) statements. [2021-11-23 01:04:51,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:51 BoogieIcfgContainer [2021-11-23 01:04:51,279 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:04:51,281 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:04:51,282 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:04:51,296 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:04:51,297 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:51" (1/1) ... [2021-11-23 01:04:51,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:04:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1181 states and 1719 transitions. [2021-11-23 01:04:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1719 transitions. [2021-11-23 01:04:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:04:51,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:51,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:52,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:52,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1182 states and 1719 transitions. [2021-11-23 01:04:52,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1719 transitions. [2021-11-23 01:04:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:04:52,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:52,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:52,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:53,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1184 states and 1721 transitions. [2021-11-23 01:04:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1721 transitions. [2021-11-23 01:04:53,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:04:53,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:53,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1191 states and 1745 transitions. [2021-11-23 01:04:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1745 transitions. [2021-11-23 01:04:53,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:04:53,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:53,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:53,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1196 states and 1751 transitions. [2021-11-23 01:04:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1751 transitions. [2021-11-23 01:04:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:04:53,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:53,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:53,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:54,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:54,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1198 states and 1754 transitions. [2021-11-23 01:04:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1754 transitions. [2021-11-23 01:04:54,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:04:54,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:54,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:54,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1210 states and 1784 transitions. [2021-11-23 01:04:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1784 transitions. [2021-11-23 01:04:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:04:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:54,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:54,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:55,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1215 states and 1800 transitions. [2021-11-23 01:04:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1800 transitions. [2021-11-23 01:04:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:04:55,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:55,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1224 states and 1817 transitions. [2021-11-23 01:04:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1817 transitions. [2021-11-23 01:04:56,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:04:56,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:56,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:56,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:56,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1227 states and 1823 transitions. [2021-11-23 01:04:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1823 transitions. [2021-11-23 01:04:56,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:04:56,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:56,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1229 states and 1824 transitions. [2021-11-23 01:04:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1824 transitions. [2021-11-23 01:04:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:04:56,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:56,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:56,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1227 states and 1821 transitions. [2021-11-23 01:04:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1821 transitions. [2021-11-23 01:04:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:04:56,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:56,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:56,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1225 states and 1818 transitions. [2021-11-23 01:04:56,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1818 transitions. [2021-11-23 01:04:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:04:56,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:56,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1228 states and 1823 transitions. [2021-11-23 01:04:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1823 transitions. [2021-11-23 01:04:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 01:04:57,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:57,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:57,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1235 states and 1854 transitions. [2021-11-23 01:04:57,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1854 transitions. [2021-11-23 01:04:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:04:57,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:57,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:57,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:57,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:57,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1238 states and 1858 transitions. [2021-11-23 01:04:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1858 transitions. [2021-11-23 01:04:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:04:57,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:57,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:57,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1241 states and 1862 transitions. [2021-11-23 01:04:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1862 transitions. [2021-11-23 01:04:57,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:04:57,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:57,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:58,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1243 states and 1865 transitions. [2021-11-23 01:04:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1865 transitions. [2021-11-23 01:04:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:04:58,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:58,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:04:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1246 states and 1869 transitions. [2021-11-23 01:04:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1869 transitions. [2021-11-23 01:04:58,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:04:58,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:58,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:58,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:04:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:58,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1249 states and 1874 transitions. [2021-11-23 01:04:58,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1874 transitions. [2021-11-23 01:04:58,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:04:58,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:58,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1253 states and 1880 transitions. [2021-11-23 01:04:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1880 transitions. [2021-11-23 01:04:58,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:04:58,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:58,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:58,992 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:59,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1259 states and 1891 transitions. [2021-11-23 01:04:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1891 transitions. [2021-11-23 01:04:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:04:59,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:59,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:59,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:59,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:59,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1265 states and 1903 transitions. [2021-11-23 01:04:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1903 transitions. [2021-11-23 01:04:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:04:59,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:59,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:59,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1268 states and 1907 transitions. [2021-11-23 01:04:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1907 transitions. [2021-11-23 01:04:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:04:59,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:59,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:59,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:04:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:59,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1275 states and 1938 transitions. [2021-11-23 01:04:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1938 transitions. [2021-11-23 01:04:59,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:04:59,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:59,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:05:00,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:00,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1282 states and 1969 transitions. [2021-11-23 01:05:00,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1969 transitions. [2021-11-23 01:05:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:05:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:05:00,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1292 states and 1985 transitions. [2021-11-23 01:05:00,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1985 transitions. [2021-11-23 01:05:00,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:05:00,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:00,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:05:00,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:00,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1298 states and 1997 transitions. [2021-11-23 01:05:00,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1997 transitions. [2021-11-23 01:05:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:05:00,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:00,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:00,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:05:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1308 states and 2013 transitions. [2021-11-23 01:05:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2013 transitions. [2021-11-23 01:05:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:05:00,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:00,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:01,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:05:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1311 states and 2018 transitions. [2021-11-23 01:05:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2018 transitions. [2021-11-23 01:05:01,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:05:01,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:01,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:05:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1317 states and 2027 transitions. [2021-11-23 01:05:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2027 transitions. [2021-11-23 01:05:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:05:01,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:01,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:05:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:02,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1324 states and 2042 transitions. [2021-11-23 01:05:02,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2042 transitions. [2021-11-23 01:05:02,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:05:02,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:02,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:05:02,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1325 states and 2043 transitions. [2021-11-23 01:05:02,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2043 transitions. [2021-11-23 01:05:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:05:02,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:02,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:02,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:05:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1330 states and 2053 transitions. [2021-11-23 01:05:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2053 transitions. [2021-11-23 01:05:02,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:05:02,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:02,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:02,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:05:02,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1331 states and 2054 transitions. [2021-11-23 01:05:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2054 transitions. [2021-11-23 01:05:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:05:02,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:02,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:05:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:02,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1335 states and 2059 transitions. [2021-11-23 01:05:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2059 transitions. [2021-11-23 01:05:03,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:05:03,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:03,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:05:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1340 states and 2067 transitions. [2021-11-23 01:05:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2067 transitions. [2021-11-23 01:05:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:05:03,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:03,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:03,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:05:03,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1344 states and 2072 transitions. [2021-11-23 01:05:03,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2072 transitions. [2021-11-23 01:05:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:05:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:03,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:03,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1346 states and 2076 transitions. [2021-11-23 01:05:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2076 transitions. [2021-11-23 01:05:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:05:04,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:04,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:04,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 01:05:04,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1347 states and 2077 transitions. [2021-11-23 01:05:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2077 transitions. [2021-11-23 01:05:04,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:05:04,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:04,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:05:04,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:04,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1357 states and 2093 transitions. [2021-11-23 01:05:04,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2093 transitions. [2021-11-23 01:05:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:05:04,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:04,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:04,999 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:05:05,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1367 states and 2109 transitions. [2021-11-23 01:05:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2109 transitions. [2021-11-23 01:05:05,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:05:05,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:05,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:05:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:05,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1377 states and 2125 transitions. [2021-11-23 01:05:05,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2125 transitions. [2021-11-23 01:05:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:05:05,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:05,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:05,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:05:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:05,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1384 states and 2141 transitions. [2021-11-23 01:05:05,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2141 transitions. [2021-11-23 01:05:05,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:05:05,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:05,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:05:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1387 states and 2145 transitions. [2021-11-23 01:05:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2145 transitions. [2021-11-23 01:05:05,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:05:05,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:05,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:06,012 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:05:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:06,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1397 states and 2161 transitions. [2021-11-23 01:05:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2161 transitions. [2021-11-23 01:05:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:06,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:06,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:05:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1403 states and 2169 transitions. [2021-11-23 01:05:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2169 transitions. [2021-11-23 01:05:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:05:06,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:06,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:05:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:07,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1410 states and 2182 transitions. [2021-11-23 01:05:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2182 transitions. [2021-11-23 01:05:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:07,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:07,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1413 states and 2186 transitions. [2021-11-23 01:05:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2186 transitions. [2021-11-23 01:05:07,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 01:05:07,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:07,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:07,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:05:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1419 states and 2194 transitions. [2021-11-23 01:05:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2194 transitions. [2021-11-23 01:05:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:05:07,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:07,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:05:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1426 states and 2207 transitions. [2021-11-23 01:05:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2207 transitions. [2021-11-23 01:05:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:05:08,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:08,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:05:08,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1427 states and 2208 transitions. [2021-11-23 01:05:08,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2208 transitions. [2021-11-23 01:05:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:05:08,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:08,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:05:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1430 states and 2213 transitions. [2021-11-23 01:05:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2213 transitions. [2021-11-23 01:05:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:05:08,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:08,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:05:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:09,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1431 states and 2214 transitions. [2021-11-23 01:05:09,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2214 transitions. [2021-11-23 01:05:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:09,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:09,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:05:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:09,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1432 states and 2214 transitions. [2021-11-23 01:05:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2214 transitions. [2021-11-23 01:05:09,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 01:05:09,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:09,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:09,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:05:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1433 states and 2214 transitions. [2021-11-23 01:05:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2214 transitions. [2021-11-23 01:05:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:05:09,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:09,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1436 states and 2219 transitions. [2021-11-23 01:05:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2219 transitions. [2021-11-23 01:05:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 01:05:09,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:09,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:05:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:10,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1438 states and 2220 transitions. [2021-11-23 01:05:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2220 transitions. [2021-11-23 01:05:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 01:05:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:10,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:11,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1441 states and 2225 transitions. [2021-11-23 01:05:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2225 transitions. [2021-11-23 01:05:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:05:11,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:11,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:11,268 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:05:11,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1446 states and 2235 transitions. [2021-11-23 01:05:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2235 transitions. [2021-11-23 01:05:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 01:05:11,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:11,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:05:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:11,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1447 states and 2236 transitions. [2021-11-23 01:05:11,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2236 transitions. [2021-11-23 01:05:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:11,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:11,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1452 states and 2245 transitions. [2021-11-23 01:05:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2245 transitions. [2021-11-23 01:05:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:11,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:11,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:12,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1453 states and 2246 transitions. [2021-11-23 01:05:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2246 transitions. [2021-11-23 01:05:12,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:12,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:12,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:12,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:12,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1456 states and 2250 transitions. [2021-11-23 01:05:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2250 transitions. [2021-11-23 01:05:12,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:05:12,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:12,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1458 states and 2252 transitions. [2021-11-23 01:05:12,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2252 transitions. [2021-11-23 01:05:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 01:05:12,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:12,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:12,694 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1459 states and 2253 transitions. [2021-11-23 01:05:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2253 transitions. [2021-11-23 01:05:12,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 01:05:12,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:12,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:12,919 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:05:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:12,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1464 states and 2261 transitions. [2021-11-23 01:05:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2261 transitions. [2021-11-23 01:05:12,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:05:12,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:12,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:13,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1465 states and 2262 transitions. [2021-11-23 01:05:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2262 transitions. [2021-11-23 01:05:13,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:05:13,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:13,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:13,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:13,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:13,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1468 states and 2266 transitions. [2021-11-23 01:05:13,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2266 transitions. [2021-11-23 01:05:13,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 01:05:13,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:13,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:13,565 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:05:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:13,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1469 states and 2267 transitions. [2021-11-23 01:05:13,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2267 transitions. [2021-11-23 01:05:13,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:05:13,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:13,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1472 states and 2271 transitions. [2021-11-23 01:05:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2271 transitions. [2021-11-23 01:05:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:05:13,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:13,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1475 states and 2276 transitions. [2021-11-23 01:05:14,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2276 transitions. [2021-11-23 01:05:14,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 01:05:14,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:14,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:14,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1477 states and 2278 transitions. [2021-11-23 01:05:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2278 transitions. [2021-11-23 01:05:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 01:05:14,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:14,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:14,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1478 states and 2279 transitions. [2021-11-23 01:05:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2279 transitions. [2021-11-23 01:05:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:05:14,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:14,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:14,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1481 states and 2284 transitions. [2021-11-23 01:05:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2284 transitions. [2021-11-23 01:05:14,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 01:05:14,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:14,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1481 states and 2281 transitions. [2021-11-23 01:05:15,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2281 transitions. [2021-11-23 01:05:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:05:15,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:15,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:15,806 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:15,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1484 states and 2286 transitions. [2021-11-23 01:05:15,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2286 transitions. [2021-11-23 01:05:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:05:15,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:15,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:16,064 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1488 states and 2292 transitions. [2021-11-23 01:05:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2292 transitions. [2021-11-23 01:05:16,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:05:16,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:16,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:16,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:16,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1490 states and 2294 transitions. [2021-11-23 01:05:16,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2294 transitions. [2021-11-23 01:05:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 01:05:16,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:16,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:16,531 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:16,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1493 states and 2299 transitions. [2021-11-23 01:05:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2299 transitions. [2021-11-23 01:05:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:05:16,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:16,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1496 states and 2302 transitions. [2021-11-23 01:05:16,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2302 transitions. [2021-11-23 01:05:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:05:16,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:16,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:17,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1500 states and 2308 transitions. [2021-11-23 01:05:17,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2308 transitions. [2021-11-23 01:05:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:05:17,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:17,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:17,422 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1502 states and 2310 transitions. [2021-11-23 01:05:17,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2310 transitions. [2021-11-23 01:05:17,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:05:17,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:17,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:17,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:17,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1505 states and 2315 transitions. [2021-11-23 01:05:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2315 transitions. [2021-11-23 01:05:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:05:17,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:17,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:05:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1507 states and 2317 transitions. [2021-11-23 01:05:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2317 transitions. [2021-11-23 01:05:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:05:18,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:18,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:18,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:05:22,222 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:27,056 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1519 states and 2337 transitions. [2021-11-23 01:05:27,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2337 transitions. [2021-11-23 01:05:27,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:05:27,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:27,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1526 states and 2349 transitions. [2021-11-23 01:05:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2349 transitions. [2021-11-23 01:05:28,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:05:28,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:28,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:28,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1527 states and 2350 transitions. [2021-11-23 01:05:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2350 transitions. [2021-11-23 01:05:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:05:28,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:28,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:28,450 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:28,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1530 states and 2354 transitions. [2021-11-23 01:05:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2354 transitions. [2021-11-23 01:05:28,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:05:28,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:28,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:28,676 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:28,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1532 states and 2356 transitions. [2021-11-23 01:05:28,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2356 transitions. [2021-11-23 01:05:28,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:05:28,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:28,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:28,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:28,971 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:29,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:29,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1539 states and 2368 transitions. [2021-11-23 01:05:29,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2368 transitions. [2021-11-23 01:05:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:05:29,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:29,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1540 states and 2369 transitions. [2021-11-23 01:05:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2369 transitions. [2021-11-23 01:05:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 01:05:29,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:29,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:29,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:30,061 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:30,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:30,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1541 states and 2370 transitions. [2021-11-23 01:05:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2370 transitions. [2021-11-23 01:05:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:05:30,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:30,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1544 states and 2374 transitions. [2021-11-23 01:05:30,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2374 transitions. [2021-11-23 01:05:30,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:05:30,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:30,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:30,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:30,466 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1545 states and 2375 transitions. [2021-11-23 01:05:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2375 transitions. [2021-11-23 01:05:30,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 01:05:30,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:30,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:30,654 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1547 states and 2377 transitions. [2021-11-23 01:05:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2377 transitions. [2021-11-23 01:05:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 01:05:30,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:30,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:30,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1548 states and 2378 transitions. [2021-11-23 01:05:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2378 transitions. [2021-11-23 01:05:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:05:30,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:30,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:05:31,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1549 states and 2380 transitions. [2021-11-23 01:05:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2380 transitions. [2021-11-23 01:05:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:05:31,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:31,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1550 states and 2381 transitions. [2021-11-23 01:05:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2381 transitions. [2021-11-23 01:05:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:05:31,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:31,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1553 states and 2386 transitions. [2021-11-23 01:05:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2386 transitions. [2021-11-23 01:05:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:05:31,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:05:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:31,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1556 states and 2390 transitions. [2021-11-23 01:05:31,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2390 transitions. [2021-11-23 01:05:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 01:05:31,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:31,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:32,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:32,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1558 states and 2392 transitions. [2021-11-23 01:05:32,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2392 transitions. [2021-11-23 01:05:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:05:32,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:32,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1559 states and 2392 transitions. [2021-11-23 01:05:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2392 transitions. [2021-11-23 01:05:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:05:32,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:32,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:32,770 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1562 states and 2397 transitions. [2021-11-23 01:05:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2397 transitions. [2021-11-23 01:05:32,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:05:32,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:32,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1563 states and 2398 transitions. [2021-11-23 01:05:33,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2398 transitions. [2021-11-23 01:05:33,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 01:05:33,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,244 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1565 states and 2400 transitions. [2021-11-23 01:05:33,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2400 transitions. [2021-11-23 01:05:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 01:05:33,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1566 states and 2401 transitions. [2021-11-23 01:05:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2401 transitions. [2021-11-23 01:05:33,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:05:33,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,680 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1570 states and 2407 transitions. [2021-11-23 01:05:33,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2407 transitions. [2021-11-23 01:05:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 01:05:33,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,939 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:33,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1572 states and 2409 transitions. [2021-11-23 01:05:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2409 transitions. [2021-11-23 01:05:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:05:33,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:34,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 01:05:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:34,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1575 states and 2412 transitions. [2021-11-23 01:05:34,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2412 transitions. [2021-11-23 01:05:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 01:05:34,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:34,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1594 states and 2443 transitions. [2021-11-23 01:05:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2443 transitions. [2021-11-23 01:05:34,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:05:34,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:34,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:34,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1598 states and 2449 transitions. [2021-11-23 01:05:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2449 transitions. [2021-11-23 01:05:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:05:34,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:34,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:35,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1600 states and 2451 transitions. [2021-11-23 01:05:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2451 transitions. [2021-11-23 01:05:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:05:35,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:35,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:35,185 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1604 states and 2457 transitions. [2021-11-23 01:05:35,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2457 transitions. [2021-11-23 01:05:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 01:05:35,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:35,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:35,438 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:35,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:35,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1606 states and 2459 transitions. [2021-11-23 01:05:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2459 transitions. [2021-11-23 01:05:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:05:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:35,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:35,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:35,647 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:05:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:35,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1609 states and 2462 transitions. [2021-11-23 01:05:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2462 transitions. [2021-11-23 01:05:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:05:35,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:35,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:35,860 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1613 states and 2468 transitions. [2021-11-23 01:05:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2468 transitions. [2021-11-23 01:05:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 01:05:35,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:35,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:36,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1615 states and 2470 transitions. [2021-11-23 01:05:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2470 transitions. [2021-11-23 01:05:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:05:36,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:36,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:36,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:05:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1616 states and 2471 transitions. [2021-11-23 01:05:36,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2471 transitions. [2021-11-23 01:05:36,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 01:05:36,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:36,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:05:36,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1620 states and 2478 transitions. [2021-11-23 01:05:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2478 transitions. [2021-11-23 01:05:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:05:37,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:05:37,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1626 states and 2487 transitions. [2021-11-23 01:05:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2487 transitions. [2021-11-23 01:05:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:05:37,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1627 states and 2488 transitions. [2021-11-23 01:05:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2488 transitions. [2021-11-23 01:05:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:05:37,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,695 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:05:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1630 states and 2492 transitions. [2021-11-23 01:05:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2492 transitions. [2021-11-23 01:05:37,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:05:37,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,969 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:41,878 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:43,170 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:48,522 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1642 states and 2512 transitions. [2021-11-23 01:05:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2512 transitions. [2021-11-23 01:05:48,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:05:48,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:48,910 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:05:48,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1643 states and 2513 transitions. [2021-11-23 01:05:48,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2513 transitions. [2021-11-23 01:05:48,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 01:05:48,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:48,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,117 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:05:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1646 states and 2517 transitions. [2021-11-23 01:05:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2517 transitions. [2021-11-23 01:05:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:05:49,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-23 01:05:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1662 states and 2542 transitions. [2021-11-23 01:05:49,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2542 transitions. [2021-11-23 01:05:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:05:49,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:49,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:05:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:51,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1666 states and 2549 transitions. [2021-11-23 01:05:51,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2549 transitions. [2021-11-23 01:05:51,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:05:51,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:51,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:05:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:51,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1670 states and 2555 transitions. [2021-11-23 01:05:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2555 transitions. [2021-11-23 01:05:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:05:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:51,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:05:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1689 states and 2586 transitions. [2021-11-23 01:05:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2586 transitions. [2021-11-23 01:05:51,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:05:51,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:51,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:51,957 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:52,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1708 states and 2617 transitions. [2021-11-23 01:05:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 2617 transitions. [2021-11-23 01:05:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:05:52,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,220 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-23 01:05:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1709 states and 2618 transitions. [2021-11-23 01:05:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2618 transitions. [2021-11-23 01:05:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:05:52,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:05:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1710 states and 2620 transitions. [2021-11-23 01:05:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2620 transitions. [2021-11-23 01:05:52,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 01:05:52,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:52,853 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:05:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1711 states and 2621 transitions. [2021-11-23 01:05:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2621 transitions. [2021-11-23 01:05:52,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:05:52,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:52,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-23 01:05:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:53,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1712 states and 2622 transitions. [2021-11-23 01:05:53,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2622 transitions. [2021-11-23 01:05:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:05:53,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:53,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:53,294 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:05:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1713 states and 2623 transitions. [2021-11-23 01:05:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2623 transitions. [2021-11-23 01:05:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:05:53,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:53,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:05:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1716 states and 2629 transitions. [2021-11-23 01:05:54,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2629 transitions. [2021-11-23 01:05:54,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:05:54,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-23 01:05:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1717 states and 2630 transitions. [2021-11-23 01:05:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2630 transitions. [2021-11-23 01:05:54,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:05:54,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-23 01:05:54,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1718 states and 2631 transitions. [2021-11-23 01:05:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2631 transitions. [2021-11-23 01:05:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:05:54,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:05:54,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1719 states and 2632 transitions. [2021-11-23 01:05:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2632 transitions. [2021-11-23 01:05:54,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:05:54,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:54,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-23 01:05:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:54,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1720 states and 2633 transitions. [2021-11-23 01:05:54,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2633 transitions. [2021-11-23 01:05:54,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 01:05:54,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:54,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,042 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 01:05:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1736 states and 2658 transitions. [2021-11-23 01:05:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2658 transitions. [2021-11-23 01:05:55,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:05:55,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-23 01:05:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1752 states and 2683 transitions. [2021-11-23 01:05:55,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2683 transitions. [2021-11-23 01:05:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:05:55,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,518 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-23 01:05:55,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1753 states and 2684 transitions. [2021-11-23 01:05:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2684 transitions. [2021-11-23 01:05:55,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:05:55,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,756 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:05:55,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:55,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1759 states and 2693 transitions. [2021-11-23 01:05:55,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2693 transitions. [2021-11-23 01:05:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 01:05:55,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:55,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:05:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1765 states and 2702 transitions. [2021-11-23 01:05:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2702 transitions. [2021-11-23 01:05:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:05:56,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,181 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 01:05:56,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1771 states and 2711 transitions. [2021-11-23 01:05:56,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2711 transitions. [2021-11-23 01:05:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:05:56,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,421 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:05:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1779 states and 2724 transitions. [2021-11-23 01:05:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2724 transitions. [2021-11-23 01:05:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:05:56,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 01:05:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1780 states and 2725 transitions. [2021-11-23 01:05:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2725 transitions. [2021-11-23 01:05:56,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:05:56,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-23 01:05:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:56,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1781 states and 2726 transitions. [2021-11-23 01:05:56,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2726 transitions. [2021-11-23 01:05:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 01:05:56,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:56,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:05:58,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1783 states and 2727 transitions. [2021-11-23 01:05:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2727 transitions. [2021-11-23 01:05:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-23 01:05:58,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:58,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 01:05:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:58,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1784 states and 2728 transitions. [2021-11-23 01:05:58,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2728 transitions. [2021-11-23 01:05:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 01:05:58,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:58,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 01:05:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1788 states and 2734 transitions. [2021-11-23 01:05:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2734 transitions. [2021-11-23 01:05:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-23 01:05:58,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:58,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:58,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-23 01:05:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:58,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 1789 states and 2735 transitions. [2021-11-23 01:05:58,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2735 transitions. [2021-11-23 01:05:58,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 01:05:58,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:58,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:05:59,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1811 states and 2773 transitions. [2021-11-23 01:05:59,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2773 transitions. [2021-11-23 01:05:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-23 01:05:59,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:59,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:05:59,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:59,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 1812 states and 2774 transitions. [2021-11-23 01:05:59,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2774 transitions. [2021-11-23 01:05:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:05:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:59,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:59,673 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-23 01:05:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1813 states and 2775 transitions. [2021-11-23 01:05:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2775 transitions. [2021-11-23 01:05:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 01:05:59,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:59,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:59,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:59,847 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-23 01:05:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 1814 states and 2776 transitions. [2021-11-23 01:05:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2776 transitions. [2021-11-23 01:05:59,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:05:59,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:59,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:59,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:00,095 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:06:00,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1820 states and 2785 transitions. [2021-11-23 01:06:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2785 transitions. [2021-11-23 01:06:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:06:00,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-23 01:06:00,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1826 states and 2794 transitions. [2021-11-23 01:06:00,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2794 transitions. [2021-11-23 01:06:00,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:06:00,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:06:00,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1832 states and 2803 transitions. [2021-11-23 01:06:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2803 transitions. [2021-11-23 01:06:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 01:06:00,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:06:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1838 states and 2812 transitions. [2021-11-23 01:06:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2812 transitions. [2021-11-23 01:06:00,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-23 01:06:00,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:06:00,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:00,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1839 states and 2812 transitions. [2021-11-23 01:06:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2812 transitions. [2021-11-23 01:06:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 01:06:00,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:00,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-23 01:06:01,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1849 states and 2827 transitions. [2021-11-23 01:06:01,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2827 transitions. [2021-11-23 01:06:01,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-23 01:06:01,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 01:06:01,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 1856 states and 2837 transitions. [2021-11-23 01:06:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2837 transitions. [2021-11-23 01:06:01,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-23 01:06:01,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 01:06:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1864 states and 2850 transitions. [2021-11-23 01:06:01,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 2850 transitions. [2021-11-23 01:06:01,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 01:06:01,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:06:01,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 1886 states and 2888 transitions. [2021-11-23 01:06:01,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 2888 transitions. [2021-11-23 01:06:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-23 01:06:01,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,135 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 01:06:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 1887 states and 2889 transitions. [2021-11-23 01:06:02,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 2889 transitions. [2021-11-23 01:06:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-23 01:06:02,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,290 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:06:02,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1909 states and 2927 transitions. [2021-11-23 01:06:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2927 transitions. [2021-11-23 01:06:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-23 01:06:02,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:02,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:02,553 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-23 01:06:03,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 1911 states and 2928 transitions. [2021-11-23 01:06:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2928 transitions. [2021-11-23 01:06:03,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-23 01:06:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 01:06:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1912 states and 2929 transitions. [2021-11-23 01:06:03,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2929 transitions. [2021-11-23 01:06:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 01:06:03,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:06:03,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 1916 states and 2934 transitions. [2021-11-23 01:06:03,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2934 transitions. [2021-11-23 01:06:03,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 01:06:03,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,878 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-11-23 01:06:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1924 states and 2946 transitions. [2021-11-23 01:06:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2946 transitions. [2021-11-23 01:06:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 01:06:03,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:06:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1925 states and 2946 transitions. [2021-11-23 01:06:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2946 transitions. [2021-11-23 01:06:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 01:06:04,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,297 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-23 01:06:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1935 states and 2961 transitions. [2021-11-23 01:06:04,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2961 transitions. [2021-11-23 01:06:04,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-23 01:06:04,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,518 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 01:06:04,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1936 states and 2961 transitions. [2021-11-23 01:06:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2961 transitions. [2021-11-23 01:06:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-23 01:06:04,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-23 01:06:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1946 states and 2976 transitions. [2021-11-23 01:06:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 2976 transitions. [2021-11-23 01:06:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 01:06:04,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 01:06:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1953 states and 2986 transitions. [2021-11-23 01:06:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2986 transitions. [2021-11-23 01:06:05,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-23 01:06:05,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 01:06:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 1960 states and 2996 transitions. [2021-11-23 01:06:05,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2996 transitions. [2021-11-23 01:06:05,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-23 01:06:05,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1974 states and 3018 transitions. [2021-11-23 01:06:05,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3018 transitions. [2021-11-23 01:06:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-23 01:06:05,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,747 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 1976 states and 3020 transitions. [2021-11-23 01:06:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3020 transitions. [2021-11-23 01:06:05,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 01:06:05,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,992 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:06,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1982 states and 3031 transitions. [2021-11-23 01:06:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3031 transitions. [2021-11-23 01:06:06,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 01:06:06,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:06,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 01:06:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:06,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 1995 states and 3053 transitions. [2021-11-23 01:06:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3053 transitions. [2021-11-23 01:06:06,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 01:06:06,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:06,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-23 01:06:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:06,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1999 states and 3058 transitions. [2021-11-23 01:06:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3058 transitions. [2021-11-23 01:06:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-23 01:06:06,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:06,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:06,715 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 2000 states and 3059 transitions. [2021-11-23 01:06:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3059 transitions. [2021-11-23 01:06:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-23 01:06:06,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:06,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:06,927 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:06:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 2008 states and 3071 transitions. [2021-11-23 01:06:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3071 transitions. [2021-11-23 01:06:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-23 01:06:07,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,143 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-23 01:06:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 2012 states and 3076 transitions. [2021-11-23 01:06:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3076 transitions. [2021-11-23 01:06:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-23 01:06:07,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-11-23 01:06:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2020 states and 3088 transitions. [2021-11-23 01:06:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3088 transitions. [2021-11-23 01:06:07,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-23 01:06:07,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,593 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 2022 states and 3090 transitions. [2021-11-23 01:06:07,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 3090 transitions. [2021-11-23 01:06:07,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 01:06:07,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2024 states and 3092 transitions. [2021-11-23 01:06:07,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3092 transitions. [2021-11-23 01:06:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 01:06:07,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,997 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 01:06:08,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3126 states to 2026 states and 3094 transitions. [2021-11-23 01:06:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 3094 transitions. [2021-11-23 01:06:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-23 01:06:08,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,200 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-23 01:06:08,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 2028 states and 3096 transitions. [2021-11-23 01:06:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 3096 transitions. [2021-11-23 01:06:08,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-23 01:06:08,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,394 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 01:06:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 2042 states and 3118 transitions. [2021-11-23 01:06:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3118 transitions. [2021-11-23 01:06:08,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-23 01:06:08,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 01:06:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 2044 states and 3120 transitions. [2021-11-23 01:06:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3120 transitions. [2021-11-23 01:06:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 01:06:08,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 2058 states and 3142 transitions. [2021-11-23 01:06:08,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3142 transitions. [2021-11-23 01:06:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 01:06:08,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,040 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:09,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 2060 states and 3144 transitions. [2021-11-23 01:06:09,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3144 transitions. [2021-11-23 01:06:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-23 01:06:09,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 2067 states and 3154 transitions. [2021-11-23 01:06:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 3154 transitions. [2021-11-23 01:06:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-23 01:06:09,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 01:06:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 2073 states and 3165 transitions. [2021-11-23 01:06:09,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3165 transitions. [2021-11-23 01:06:09,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-23 01:06:09,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 01:06:09,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2086 states and 3187 transitions. [2021-11-23 01:06:09,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3187 transitions. [2021-11-23 01:06:09,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 01:06:09,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,987 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 01:06:10,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2087 states and 3188 transitions. [2021-11-23 01:06:10,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3188 transitions. [2021-11-23 01:06:10,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 01:06:10,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 2093 states and 3199 transitions. [2021-11-23 01:06:10,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3199 transitions. [2021-11-23 01:06:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-23 01:06:10,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 01:06:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 2106 states and 3221 transitions. [2021-11-23 01:06:10,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3221 transitions. [2021-11-23 01:06:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-23 01:06:10,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,598 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 2107 states and 3222 transitions. [2021-11-23 01:06:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3222 transitions. [2021-11-23 01:06:10,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-23 01:06:10,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,798 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 01:06:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 2109 states and 3224 transitions. [2021-11-23 01:06:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3224 transitions. [2021-11-23 01:06:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-23 01:06:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,067 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:11,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 2111 states and 3226 transitions. [2021-11-23 01:06:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 3226 transitions. [2021-11-23 01:06:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-23 01:06:11,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-23 01:06:12,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 2113 states and 3228 transitions. [2021-11-23 01:06:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 3228 transitions. [2021-11-23 01:06:12,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 01:06:12,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:12,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:06:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:12,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 2116 states and 3234 transitions. [2021-11-23 01:06:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3234 transitions. [2021-11-23 01:06:12,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 01:06:12,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:12,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 01:06:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 2118 states and 3236 transitions. [2021-11-23 01:06:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 3236 transitions. [2021-11-23 01:06:13,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 01:06:13,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,305 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-23 01:06:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 2120 states and 3238 transitions. [2021-11-23 01:06:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3238 transitions. [2021-11-23 01:06:13,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 01:06:13,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,513 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:06:13,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 2121 states and 3239 transitions. [2021-11-23 01:06:13,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 3239 transitions. [2021-11-23 01:06:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 01:06:13,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,746 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 01:06:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 2123 states and 3241 transitions. [2021-11-23 01:06:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 3241 transitions. [2021-11-23 01:06:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-23 01:06:13,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-23 01:06:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 2125 states and 3243 transitions. [2021-11-23 01:06:13,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 3243 transitions. [2021-11-23 01:06:13,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 01:06:13,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-23 01:06:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:14,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 2127 states and 3245 transitions. [2021-11-23 01:06:14,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 3245 transitions. [2021-11-23 01:06:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 01:06:14,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:14,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-23 01:06:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3305 states to 2144 states and 3273 transitions. [2021-11-23 01:06:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 3273 transitions. [2021-11-23 01:06:14,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-23 01:06:14,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:14,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-23 01:06:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3307 states to 2146 states and 3275 transitions. [2021-11-23 01:06:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3275 transitions. [2021-11-23 01:06:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 01:06:14,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:14,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,974 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-11-23 01:06:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 2153 states and 3285 transitions. [2021-11-23 01:06:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3285 transitions. [2021-11-23 01:06:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:06:15,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:06:15,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 2160 states and 3295 transitions. [2021-11-23 01:06:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3295 transitions. [2021-11-23 01:06:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 01:06:15,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-11-23 01:06:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 2162 states and 3297 transitions. [2021-11-23 01:06:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3297 transitions. [2021-11-23 01:06:15,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 01:06:15,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-23 01:06:15,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 2165 states and 3303 transitions. [2021-11-23 01:06:15,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3303 transitions. [2021-11-23 01:06:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:06:15,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-23 01:06:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 2166 states and 3304 transitions. [2021-11-23 01:06:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3304 transitions. [2021-11-23 01:06:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:06:16,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:06:16,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 2169 states and 3310 transitions. [2021-11-23 01:06:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3310 transitions. [2021-11-23 01:06:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 01:06:16,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 01:06:16,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2170 states and 3311 transitions. [2021-11-23 01:06:16,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3311 transitions. [2021-11-23 01:06:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 01:06:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-23 01:06:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 2172 states and 3313 transitions. [2021-11-23 01:06:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3313 transitions. [2021-11-23 01:06:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:06:16,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:16,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:17,097 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-23 01:06:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3373 states to 2189 states and 3341 transitions. [2021-11-23 01:06:17,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3341 transitions. [2021-11-23 01:06:17,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 01:06:17,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:17,407 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-11-23 01:06:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2191 states and 3343 transitions. [2021-11-23 01:06:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3343 transitions. [2021-11-23 01:06:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-23 01:06:17,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-23 01:06:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 2205 states and 3363 transitions. [2021-11-23 01:06:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 3363 transitions. [2021-11-23 01:06:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-23 01:06:17,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-23 01:06:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 2219 states and 3383 transitions. [2021-11-23 01:06:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3383 transitions. [2021-11-23 01:06:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2021-11-23 01:06:18,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,782 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2021-11-23 01:06:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2220 states and 3385 transitions. [2021-11-23 01:06:19,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3385 transitions. [2021-11-23 01:06:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2021-11-23 01:06:19,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,834 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2021-11-23 01:06:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:20,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2221 states and 3387 transitions. [2021-11-23 01:06:20,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3387 transitions. [2021-11-23 01:06:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2021-11-23 01:06:20,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:20,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2021-11-23 01:06:20,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:20,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 2222 states and 3389 transitions. [2021-11-23 01:06:20,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 3389 transitions. [2021-11-23 01:06:20,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2021-11-23 01:06:20,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:20,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2021-11-23 01:06:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 2223 states and 3391 transitions. [2021-11-23 01:06:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3391 transitions. [2021-11-23 01:06:20,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2021-11-23 01:06:20,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:20,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2021-11-23 01:06:21,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 2224 states and 3393 transitions. [2021-11-23 01:06:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3393 transitions. [2021-11-23 01:06:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2021-11-23 01:06:21,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:21,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,412 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2021-11-23 01:06:21,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 2225 states and 3395 transitions. [2021-11-23 01:06:21,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3395 transitions. [2021-11-23 01:06:21,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2021-11-23 01:06:21,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:21,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,135 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2021-11-23 01:06:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 2227 states and 3396 transitions. [2021-11-23 01:06:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3396 transitions. [2021-11-23 01:06:23,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-11-23 01:06:23,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:23,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:23,412 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 445 trivial. 0 not checked. [2021-11-23 01:06:24,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 2229 states and 3397 transitions. [2021-11-23 01:06:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3397 transitions. [2021-11-23 01:06:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-23 01:06:24,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:24,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:24,799 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2021-11-23 01:06:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 2231 states and 3399 transitions. [2021-11-23 01:06:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3399 transitions. [2021-11-23 01:06:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-23 01:06:26,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1735 trivial. 0 not checked. [2021-11-23 01:06:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 2232 states and 3401 transitions. [2021-11-23 01:06:26,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3401 transitions. [2021-11-23 01:06:26,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-23 01:06:26,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1735 trivial. 0 not checked. [2021-11-23 01:06:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 2233 states and 3403 transitions. [2021-11-23 01:06:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3403 transitions. [2021-11-23 01:06:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2021-11-23 01:06:27,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:27,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:27,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1736 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1736 trivial. 0 not checked. [2021-11-23 01:06:28,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 2235 states and 3404 transitions. [2021-11-23 01:06:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 3404 transitions. [2021-11-23 01:06:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-23 01:06:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:28,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1756 trivial. 0 not checked. [2021-11-23 01:06:30,893 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:06:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 2308 states and 3522 transitions. [2021-11-23 01:06:33,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3522 transitions. [2021-11-23 01:06:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-23 01:06:33,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2021-11-23 01:06:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 2309 states and 3524 transitions. [2021-11-23 01:06:33,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 3524 transitions. [2021-11-23 01:06:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2021-11-23 01:06:33,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1783 trivial. 0 not checked. [2021-11-23 01:06:35,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2322 states and 3547 transitions. [2021-11-23 01:06:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3547 transitions. [2021-11-23 01:06:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2021-11-23 01:06:35,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1756 trivial. 0 not checked. [2021-11-23 01:06:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 2323 states and 3549 transitions. [2021-11-23 01:06:36,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3549 transitions. [2021-11-23 01:06:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2021-11-23 01:06:36,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1758 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2021-11-23 01:06:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2324 states and 3551 transitions. [2021-11-23 01:06:37,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 3551 transitions. [2021-11-23 01:06:37,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2021-11-23 01:06:37,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1757 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1756 trivial. 0 not checked. [2021-11-23 01:06:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2325 states and 3553 transitions. [2021-11-23 01:06:38,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3553 transitions. [2021-11-23 01:06:38,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2021-11-23 01:06:38,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1759 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2021-11-23 01:06:38,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 2326 states and 3555 transitions. [2021-11-23 01:06:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 3555 transitions. [2021-11-23 01:06:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2021-11-23 01:06:38,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1756 trivial. 0 not checked. [2021-11-23 01:06:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 2328 states and 3558 transitions. [2021-11-23 01:06:39,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 3558 transitions. [2021-11-23 01:06:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2021-11-23 01:06:39,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1756 trivial. 0 not checked. [2021-11-23 01:06:39,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 2329 states and 3558 transitions. [2021-11-23 01:06:39,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3558 transitions. [2021-11-23 01:06:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2021-11-23 01:06:39,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1759 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1759 trivial. 0 not checked. [2021-11-23 01:06:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 2332 states and 3563 transitions. [2021-11-23 01:06:41,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3563 transitions. [2021-11-23 01:06:41,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2021-11-23 01:06:41,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2204 trivial. 0 not checked. [2021-11-23 01:06:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 2335 states and 3567 transitions. [2021-11-23 01:06:42,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 3567 transitions. [2021-11-23 01:06:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2021-11-23 01:06:42,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1761 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1761 trivial. 0 not checked. [2021-11-23 01:06:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 2341 states and 3578 transitions. [2021-11-23 01:06:45,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3578 transitions. [2021-11-23 01:06:45,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2021-11-23 01:06:45,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2021-11-23 01:06:45,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 2346 states and 3585 transitions. [2021-11-23 01:06:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3585 transitions. [2021-11-23 01:06:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2021-11-23 01:06:45,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,260 INFO L134 CoverageAnalysis]: Checked inductivity of 2206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked. [2021-11-23 01:06:47,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3647 states to 2366 states and 3615 transitions. [2021-11-23 01:06:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 3615 transitions. [2021-11-23 01:06:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2021-11-23 01:06:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked. [2021-11-23 01:06:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 2368 states and 3617 transitions. [2021-11-23 01:06:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3617 transitions. [2021-11-23 01:06:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2021-11-23 01:06:47,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1814 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1814 trivial. 0 not checked. [2021-11-23 01:06:48,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3656 states to 2373 states and 3624 transitions. [2021-11-23 01:06:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 3624 transitions. [2021-11-23 01:06:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2021-11-23 01:06:48,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1760 trivial. 0 not checked. [2021-11-23 01:06:48,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 2381 states and 3637 transitions. [2021-11-23 01:06:48,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 3637 transitions. [2021-11-23 01:06:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2021-11-23 01:06:48,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1760 trivial. 0 not checked. [2021-11-23 01:06:48,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2383 states and 3639 transitions. [2021-11-23 01:06:48,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 3639 transitions. [2021-11-23 01:06:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2021-11-23 01:06:48,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1760 trivial. 0 not checked. [2021-11-23 01:06:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 2385 states and 3641 transitions. [2021-11-23 01:06:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3641 transitions. [2021-11-23 01:06:49,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2021-11-23 01:06:49,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2021-11-23 01:06:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 2458 states and 3759 transitions. [2021-11-23 01:06:54,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3759 transitions. [2021-11-23 01:06:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2021-11-23 01:06:54,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1798 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1785 trivial. 0 not checked. [2021-11-23 01:06:56,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 2471 states and 3782 transitions. [2021-11-23 01:06:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3782 transitions. [2021-11-23 01:06:56,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2021-11-23 01:06:56,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2021-11-23 01:06:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 2473 states and 3785 transitions. [2021-11-23 01:06:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3785 transitions. [2021-11-23 01:06:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2021-11-23 01:06:56,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2021-11-23 01:06:56,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 2474 states and 3785 transitions. [2021-11-23 01:06:56,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3785 transitions. [2021-11-23 01:06:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2021-11-23 01:06:56,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1774 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1761 trivial. 0 not checked. [2021-11-23 01:06:58,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 2477 states and 3790 transitions. [2021-11-23 01:06:58,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3790 transitions. [2021-11-23 01:06:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2021-11-23 01:06:58,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2219 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked. [2021-11-23 01:07:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 2497 states and 3820 transitions. [2021-11-23 01:07:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 3820 transitions. [2021-11-23 01:07:00,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2021-11-23 01:07:00,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2219 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked. [2021-11-23 01:07:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 2499 states and 3822 transitions. [2021-11-23 01:07:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3822 transitions. [2021-11-23 01:07:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2021-11-23 01:07:00,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1763 trivial. 0 not checked. [2021-11-23 01:07:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 2505 states and 3833 transitions. [2021-11-23 01:07:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3833 transitions. [2021-11-23 01:07:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2021-11-23 01:07:03,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1784 trivial. 0 not checked. [2021-11-23 01:07:04,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 2510 states and 3840 transitions. [2021-11-23 01:07:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3840 transitions. [2021-11-23 01:07:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2021-11-23 01:07:04,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1857 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1857 trivial. 0 not checked. [2021-11-23 01:07:04,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 2512 states and 3842 transitions. [2021-11-23 01:07:04,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3842 transitions. [2021-11-23 01:07:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2021-11-23 01:07:04,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1829 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1816 trivial. 0 not checked. [2021-11-23 01:07:04,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 2517 states and 3849 transitions. [2021-11-23 01:07:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 3849 transitions. [2021-11-23 01:07:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2021-11-23 01:07:04,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1762 trivial. 0 not checked. [2021-11-23 01:07:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2525 states and 3862 transitions. [2021-11-23 01:07:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 3862 transitions. [2021-11-23 01:07:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2021-11-23 01:07:05,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1762 trivial. 0 not checked. [2021-11-23 01:07:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2527 states and 3864 transitions. [2021-11-23 01:07:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 3864 transitions. [2021-11-23 01:07:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2021-11-23 01:07:05,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1762 trivial. 0 not checked. [2021-11-23 01:07:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2529 states and 3866 transitions. [2021-11-23 01:07:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3866 transitions. [2021-11-23 01:07:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-23 01:07:05,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1872 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1859 trivial. 0 not checked. [2021-11-23 01:07:06,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2531 states and 3868 transitions. [2021-11-23 01:07:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 3868 transitions. [2021-11-23 01:07:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2021-11-23 01:07:06,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2804 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2804 trivial. 0 not checked. [2021-11-23 01:07:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 2557 states and 3906 transitions. [2021-11-23 01:07:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2557 states and 3906 transitions. [2021-11-23 01:07:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2021-11-23 01:07:06,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2817 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2804 trivial. 0 not checked. [2021-11-23 01:07:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 1216 states and 1767 transitions. [2021-11-23 01:07:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1767 transitions. [2021-11-23 01:07:07,317 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 01:07:07,317 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 275 iterations. [2021-11-23 01:07:07,328 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 01:07:09,482 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,486 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,494 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,495 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,496 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,496 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,496 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,496 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,496 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,496 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,496 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,496 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,496 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,496 INFO L560 CodeCheckObserver]: Invariant with dag size 11 [2021-11-23 01:07:09,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,500 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,501 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,502 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,503 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,503 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,503 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,503 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,503 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,503 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,503 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,503 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,504 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,505 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,506 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,507 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,508 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,509 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,510 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,510 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,510 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,510 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,510 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,510 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,510 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,511 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,511 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,511 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,511 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,511 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,511 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,511 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,512 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,512 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,512 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,512 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,512 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,512 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,512 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,513 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,513 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,513 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,513 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,513 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,513 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,513 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,514 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,514 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,514 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,514 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,514 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,514 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,514 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,515 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,515 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,515 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,515 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,515 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,515 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,515 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,516 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,516 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,516 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,516 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,516 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,516 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,516 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,517 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,517 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,517 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,517 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,517 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,517 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,517 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,518 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,518 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,518 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,518 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,518 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,518 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,518 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,519 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,519 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,519 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,519 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,519 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,519 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,519 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,520 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,522 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,523 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,523 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,523 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,523 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,523 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,523 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:07:09,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:07:09 ImpRootNode [2021-11-23 01:07:09,524 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 01:07:09,524 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 01:07:09,525 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 01:07:09,525 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 01:07:09,525 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:51" (3/4) ... [2021-11-23 01:07:09,532 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 01:07:09,537 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2021-11-23 01:07:09,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2021-11-23 01:07:09,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2021-11-23 01:07:09,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2021-11-23 01:07:09,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_free_sgl [2021-11-23 01:07:09,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2021-11-23 01:07:09,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure megaraid_queue_lck [2021-11-23 01:07:09,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2021-11-23 01:07:09,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure make_local_pdev [2021-11-23 01:07:09,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-23 01:07:09,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_n_to_m [2021-11-23 01:07:09,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-11-23 01:07:09,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure proc_mkdir [2021-11-23 01:07:09,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:07:09,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_internal_command [2021-11-23 01:07:09,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_host_put [2021-11-23 01:07:09,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure current_thread_info [2021-11-23 01:07:09,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_free_scb [2021-11-23 01:07:09,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure megaraid_shutdown [2021-11-23 01:07:09,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2021-11-23 01:07:09,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2021-11-23 01:07:09,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_proc_entry [2021-11-23 01:07:09,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowmem_page_address [2021-11-23 01:07:09,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_local_pdev [2021-11-23 01:07:09,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-23 01:07:09,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure megaraid_abort_and_reset [2021-11-23 01:07:09,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-23 01:07:09,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-23 01:07:09,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_rundoneq [2021-11-23 01:07:09,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2021-11-23 01:07:09,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure create_proc_read_entry [2021-11-23 01:07:09,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure slow_down_io [2021-11-23 01:07:09,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2021-11-23 01:07:09,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_dma_mask [2021-11-23 01:07:09,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2021-11-23 01:07:09,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_runpendq [2021-11-23 01:07:09,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2021-11-23 01:07:09,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-23 01:07:09,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2021-11-23 01:07:09,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_build_sglist [2021-11-23 01:07:09,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-11-23 01:07:09,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del_init [2021-11-23 01:07:09,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2021-11-23 01:07:09,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2021-11-23 01:07:09,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-23 01:07:09,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2021-11-23 01:07:09,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2021-11-23 01:07:09,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_cmd_done [2021-11-23 01:07:09,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb_p [2021-11-23 01:07:09,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2021-11-23 01:07:09,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __megaraid_shutdown [2021-11-23 01:07:09,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-11-23 01:07:09,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2021-11-23 01:07:09,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2021-11-23 01:07:09,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-23 01:07:09,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub [2021-11-23 01:07:09,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2021-11-23 01:07:09,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-23 01:07:09,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2021-11-23 01:07:09,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-23 01:07:09,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2021-11-23 01:07:09,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure issue_scb_block [2021-11-23 01:07:09,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_sglist [2021-11-23 01:07:09,545 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2021-11-23 01:07:09,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2021-11-23 01:07:09,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb_p [2021-11-23 01:07:09,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2021-11-23 01:07:09,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-23 01:07:09,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mega_allocate_scb [2021-11-23 01:07:09,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cpu_relax [2021-11-23 01:07:09,637 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1003 nodes and edges [2021-11-23 01:07:09,651 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 300 nodes and edges [2021-11-23 01:07:09,672 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 84 nodes and edges [2021-11-23 01:07:09,675 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2021-11-23 01:07:09,679 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-11-23 01:07:09,683 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-23 01:07:09,686 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 01:07:09,689 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:07:09,692 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:07:09,753 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_module_refcounter == 1) || 14 + \result <= 0) || \result == 0 [2021-11-23 01:07:10,332 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 01:07:10,333 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 01:07:10,333 INFO L158 Benchmark]: Toolchain (without parser) took 155435.02ms. Allocated memory was 90.2MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 47.0MB in the beginning and 856.1MB in the end (delta: -809.2MB). Peak memory consumption was 830.0MB. Max. memory is 16.1GB. [2021-11-23 01:07:10,334 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 90.2MB. Free memory was 46.2MB in the beginning and 46.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:07:10,334 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3865.32ms. Allocated memory was 90.2MB in the beginning and 176.2MB in the end (delta: 86.0MB). Free memory was 47.0MB in the beginning and 64.9MB in the end (delta: -18.0MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2021-11-23 01:07:10,334 INFO L158 Benchmark]: Boogie Procedure Inliner took 494.71ms. Allocated memory is still 176.2MB. Free memory was 64.9MB in the beginning and 80.1MB in the end (delta: -15.2MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2021-11-23 01:07:10,335 INFO L158 Benchmark]: Boogie Preprocessor took 474.58ms. Allocated memory is still 176.2MB. Free memory was 80.1MB in the beginning and 80.0MB in the end (delta: 116.6kB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2021-11-23 01:07:10,335 INFO L158 Benchmark]: RCFGBuilder took 11540.56ms. Allocated memory was 176.2MB in the beginning and 432.0MB in the end (delta: 255.9MB). Free memory was 80.0MB in the beginning and 277.0MB in the end (delta: -197.0MB). Peak memory consumption was 237.1MB. Max. memory is 16.1GB. [2021-11-23 01:07:10,336 INFO L158 Benchmark]: CodeCheck took 138242.55ms. Allocated memory was 432.0MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 277.0MB in the beginning and 1.0GB in the end (delta: -745.9MB). Peak memory consumption was 552.3MB. Max. memory is 16.1GB. [2021-11-23 01:07:10,336 INFO L158 Benchmark]: Witness Printer took 808.36ms. Allocated memory is still 1.7GB. Free memory was 1.0GB in the beginning and 856.1MB in the end (delta: 166.7MB). Peak memory consumption was 165.7MB. Max. memory is 16.1GB. [2021-11-23 01:07:10,339 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 71 procedures, 1181 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 136.0s, OverallIterations: 275, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 768960 SdHoareTripleChecker+Valid, 4335.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 345247 mSDsluCounter, 805854 SdHoareTripleChecker+Invalid, 4165.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 530467 mSDsCounter, 90240 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 386974 IncrementalHoareTripleChecker+Invalid, 477214 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 90240 mSolverCounterUnsat, 368919 mSDtfsCounter, 386974 mSolverCounterSat, 14.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 441696 GetRequests, 441280 SyntacticMatches, 0 SemanticMatches, 416 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63765 ImplicationChecksByTransitivity, 37.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 4.5s SsaConstructionTime, 16.6s SatisfiabilityAnalysisTime, 35.0s InterpolantComputationTime, 47638 NumberOfCodeBlocks, 47638 NumberOfCodeBlocksAsserted, 274 NumberOfCheckSat, 47364 ConstructedInterpolants, 0 QuantifiedInterpolants, 78010 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 274 InterpolantComputations, 263 PerfectInterpolantSequences, 84392/84435 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 10901]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 7296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7077]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7017]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7017]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7087]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6909]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9185]: Loop Invariant Derived loop invariant: (!(ldv_module_refcounter == 1) || 14 + \result <= 0) || \result == 0 - InvariantResult [Line: 6801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9232]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9715]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9244]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6249]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9477]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9247]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4723]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8836]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6381]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4948]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8839]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6254]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6659]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6001]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6659]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8832]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9480]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9180]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6659]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10966]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7074]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6659]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5611]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10781]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6435]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10715]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6626]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 90.2MB. Free memory was 46.2MB in the beginning and 46.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3865.32ms. Allocated memory was 90.2MB in the beginning and 176.2MB in the end (delta: 86.0MB). Free memory was 47.0MB in the beginning and 64.9MB in the end (delta: -18.0MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 494.71ms. Allocated memory is still 176.2MB. Free memory was 64.9MB in the beginning and 80.1MB in the end (delta: -15.2MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 474.58ms. Allocated memory is still 176.2MB. Free memory was 80.1MB in the beginning and 80.0MB in the end (delta: 116.6kB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * RCFGBuilder took 11540.56ms. Allocated memory was 176.2MB in the beginning and 432.0MB in the end (delta: 255.9MB). Free memory was 80.0MB in the beginning and 277.0MB in the end (delta: -197.0MB). Peak memory consumption was 237.1MB. Max. memory is 16.1GB. * CodeCheck took 138242.55ms. Allocated memory was 432.0MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 277.0MB in the beginning and 1.0GB in the end (delta: -745.9MB). Peak memory consumption was 552.3MB. Max. memory is 16.1GB. * Witness Printer took 808.36ms. Allocated memory is still 1.7GB. Free memory was 1.0GB in the beginning and 856.1MB in the end (delta: 166.7MB). Peak memory consumption was 165.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 01:07:10,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e23c812-b8a5-40f4-90d4-a011be737a19/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE