./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--aic7xxx_old.ko-main.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_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/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_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--aic7xxx_old.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/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_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/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 279654ccbe0c509f29e396e117601e4c58b1b12091e3c5a81c5ad980e52c2cdd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:48:37,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:48:37,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:48:37,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:48:37,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:48:37,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:48:37,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:48:37,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:48:37,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:48:37,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:48:37,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:48:37,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:48:37,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:48:37,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:48:37,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:48:37,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:48:37,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:48:37,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:48:37,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:48:37,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:48:37,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:48:37,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:48:37,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:48:37,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:48:37,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:48:37,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:48:37,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:48:37,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:48:37,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:48:37,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:48:37,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:48:37,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:48:37,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:48:37,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:48:37,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:48:37,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:48:37,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:48:37,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:48:37,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:48:37,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:48:37,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:48:37,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:48:37,793 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:48:37,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:48:37,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:48:37,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:48:37,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:48:37,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:48:37,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:48:37,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:48:37,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:48:37,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:48:37,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:48:37,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:48:37,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:48:37,799 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:48:37,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:48:37,799 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:48:37,800 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:48:37,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:48:37,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:48:37,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:48:37,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:48:37,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:48:37,801 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:48:37,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:48:37,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:48:37,806 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_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 279654ccbe0c509f29e396e117601e4c58b1b12091e3c5a81c5ad980e52c2cdd [2021-11-23 00:48:38,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:48:38,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:48:38,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:48:38,145 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:48:38,146 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:48:38,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--aic7xxx_old.ko-main.cil.out.i [2021-11-23 00:48:38,225 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ/data/7de411faf/c40e6234d7d34df6aabce69a75263456/FLAGd1b5425e9 [2021-11-23 00:48:39,438 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:48:39,441 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--aic7xxx_old.ko-main.cil.out.i [2021-11-23 00:48:39,513 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ/data/7de411faf/c40e6234d7d34df6aabce69a75263456/FLAGd1b5425e9 [2021-11-23 00:48:39,736 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ/data/7de411faf/c40e6234d7d34df6aabce69a75263456 [2021-11-23 00:48:39,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:48:39,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:48:39,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:48:39,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:48:39,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:48:39,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:48:39" (1/1) ... [2021-11-23 00:48:39,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca548f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:39, skipping insertion in model container [2021-11-23 00:48:39,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:48:39" (1/1) ... [2021-11-23 00:48:39,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:48:39,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:48:43,209 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_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--aic7xxx_old.ko-main.cil.out.i[496597,496610] [2021-11-23 00:48:43,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:48:43,928 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:48:44,925 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_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--aic7xxx_old.ko-main.cil.out.i[496597,496610] [2021-11-23 00:48:44,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:48:45,272 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:48:45,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:45 WrapperNode [2021-11-23 00:48:45,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:48:45,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:48:45,274 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:48:45,274 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:48:45,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:45" (1/1) ... [2021-11-23 00:48:45,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:45" (1/1) ... [2021-11-23 00:48:46,239 INFO L137 Inliner]: procedures = 293, calls = 10135, calls flagged for inlining = 133, calls inlined = 125, statements flattened = 18147 [2021-11-23 00:48:46,241 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:48:46,242 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:48:46,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:48:46,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:48:46,252 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:45" (1/1) ... [2021-11-23 00:48:46,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:45" (1/1) ... [2021-11-23 00:48:46,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:45" (1/1) ... [2021-11-23 00:48:46,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:45" (1/1) ... [2021-11-23 00:48:47,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:45" (1/1) ... [2021-11-23 00:48:47,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:45" (1/1) ... [2021-11-23 00:48:47,375 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:45" (1/1) ... [2021-11-23 00:48:47,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:48:47,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:48:47,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:48:47,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:48:47,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:45" (1/1) ... [2021-11-23 00:48:47,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:48:47,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:48:47,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:48:47,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db788ee8-4dd4-499e-8035-ca5ad3f6fff8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:48:47,781 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 00:48:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 00:48:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 00:48:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:48:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:48:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 00:48:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 00:48:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_slave_configure [2021-11-23 00:48:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_slave_configure [2021-11-23 00:48:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_abort [2021-11-23 00:48:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_abort [2021-11-23 00:48:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_find_syncrate [2021-11-23 00:48:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_find_syncrate [2021-11-23 00:48:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_proc_info [2021-11-23 00:48:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_proc_info [2021-11-23 00:48:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 00:48:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 00:48:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_slave_alloc [2021-11-23 00:48:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_slave_alloc [2021-11-23 00:48:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_reset_device [2021-11-23 00:48:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_reset_device [2021-11-23 00:48:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:48:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:48:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_add_curscb_to_free_list [2021-11-23 00:48:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_add_curscb_to_free_list [2021-11-23 00:48:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 00:48:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 00:48:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 00:48:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 00:48:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_slave_destroy [2021-11-23 00:48:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_slave_destroy [2021-11-23 00:48:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_clear_intstat [2021-11-23 00:48:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_clear_intstat [2021-11-23 00:48:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure aic_outb [2021-11-23 00:48:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure aic_outb [2021-11-23 00:48:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2021-11-23 00:48:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2021-11-23 00:48:47,789 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_loadseq [2021-11-23 00:48:47,789 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_loadseq [2021-11-23 00:48:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 00:48:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 00:48:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-11-23 00:48:47,790 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-11-23 00:48:47,790 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_set_width [2021-11-23 00:48:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_set_width [2021-11-23 00:48:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 00:48:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 00:48:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure write_brdctl [2021-11-23 00:48:47,791 INFO L138 BoogieDeclarations]: Found implementation of procedure write_brdctl [2021-11-23 00:48:47,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:48:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:48:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 00:48:47,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 00:48:47,792 INFO L130 BoogieDeclarations]: Found specification of procedure configure_termination [2021-11-23 00:48:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_termination [2021-11-23 00:48:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:48:47,793 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:48:47,793 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-11-23 00:48:47,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-11-23 00:48:47,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:48:47,795 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 00:48:47,795 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 00:48:47,795 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_rem_scb_from_disc_list [2021-11-23 00:48:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_rem_scb_from_disc_list [2021-11-23 00:48:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_done [2021-11-23 00:48:47,796 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_done [2021-11-23 00:48:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:48:47,796 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_panic_abort [2021-11-23 00:48:47,797 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_panic_abort [2021-11-23 00:48:47,797 INFO L130 BoogieDeclarations]: Found specification of procedure release_seeprom [2021-11-23 00:48:47,798 INFO L138 BoogieDeclarations]: Found implementation of procedure release_seeprom [2021-11-23 00:48:47,798 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_register [2021-11-23 00:48:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_register [2021-11-23 00:48:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_check_patch [2021-11-23 00:48:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_check_patch [2021-11-23 00:48:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:48:47,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:48:47,799 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_validate_offset [2021-11-23 00:48:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_validate_offset [2021-11-23 00:48:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unregister [2021-11-23 00:48:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unregister [2021-11-23 00:48:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_run_waiting_queues [2021-11-23 00:48:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_run_waiting_queues [2021-11-23 00:48:47,800 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_busy_target [2021-11-23 00:48:47,800 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_busy_target [2021-11-23 00:48:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:48:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_match_scb [2021-11-23 00:48:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_match_scb [2021-11-23 00:48:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 00:48:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 00:48:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:48:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 00:48:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 00:48:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_reset_channel [2021-11-23 00:48:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_reset_channel [2021-11-23 00:48:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_download_instr [2021-11-23 00:48:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_download_instr [2021-11-23 00:48:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 00:48:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 00:48:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-23 00:48:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure aic_inb [2021-11-23 00:48:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure aic_inb [2021-11-23 00:48:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_biosparam [2021-11-23 00:48:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_biosparam [2021-11-23 00:48:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 00:48:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 00:48:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 00:48:47,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 00:48:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 00:48:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 00:48:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_run_done_queue [2021-11-23 00:48:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_run_done_queue [2021-11-23 00:48:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:48:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 00:48:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 00:48:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 00:48:47,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 00:48:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 00:48:47,808 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 00:48:47,808 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_set_syncrate [2021-11-23 00:48:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_set_syncrate [2021-11-23 00:48:47,809 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2021-11-23 00:48:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2021-11-23 00:48:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 00:48:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 00:48:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:48:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure pause_sequencer [2021-11-23 00:48:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pause_sequencer [2021-11-23 00:48:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:48:47,814 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 00:48:47,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 00:48:47,816 INFO L130 BoogieDeclarations]: Found specification of procedure restart_sequencer [2021-11-23 00:48:47,816 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_sequencer [2021-11-23 00:48:47,816 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_detect [2021-11-23 00:48:47,822 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_detect [2021-11-23 00:48:47,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:48:47,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:48:47,823 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_load_seeprom [2021-11-23 00:48:47,823 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_load_seeprom [2021-11-23 00:48:47,823 INFO L130 BoogieDeclarations]: Found specification of procedure unpause_sequencer [2021-11-23 00:48:47,824 INFO L138 BoogieDeclarations]: Found implementation of procedure unpause_sequencer [2021-11-23 00:48:47,824 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_reset_current_bus [2021-11-23 00:48:47,824 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_reset_current_bus [2021-11-23 00:48:47,824 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_reset [2021-11-23 00:48:47,824 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_reset [2021-11-23 00:48:47,824 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_search_qinfifo [2021-11-23 00:48:47,824 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_search_qinfifo [2021-11-23 00:48:47,824 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 00:48:47,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 00:48:47,825 INFO L130 BoogieDeclarations]: Found specification of procedure acquire_seeprom [2021-11-23 00:48:47,825 INFO L138 BoogieDeclarations]: Found implementation of procedure acquire_seeprom [2021-11-23 00:48:47,825 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:48:47,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:48:47,825 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 00:48:47,825 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 00:48:47,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 00:48:47,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 00:48:47,826 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_index_busy_target [2021-11-23 00:48:47,826 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_index_busy_target [2021-11-23 00:48:47,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:48:47,826 INFO L130 BoogieDeclarations]: Found specification of procedure scbq_remove [2021-11-23 00:48:47,826 INFO L138 BoogieDeclarations]: Found implementation of procedure scbq_remove [2021-11-23 00:48:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_release [2021-11-23 00:48:47,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_release [2021-11-23 00:48:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 00:48:47,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 00:48:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:48:47,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:48:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_find_period [2021-11-23 00:48:47,828 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_find_period [2021-11-23 00:48:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_isr [2021-11-23 00:48:47,828 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_isr [2021-11-23 00:48:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:48:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure read_seeprom [2021-11-23 00:48:47,828 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seeprom [2021-11-23 00:48:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_queue [2021-11-23 00:48:47,829 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_queue [2021-11-23 00:48:47,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:48:47,829 INFO L130 BoogieDeclarations]: Found specification of procedure scbq_init [2021-11-23 00:48:47,829 INFO L138 BoogieDeclarations]: Found implementation of procedure scbq_init [2021-11-23 00:48:47,829 INFO L130 BoogieDeclarations]: Found specification of procedure read_brdctl [2021-11-23 00:48:47,829 INFO L138 BoogieDeclarations]: Found implementation of procedure read_brdctl [2021-11-23 00:48:47,829 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_allocate_scb [2021-11-23 00:48:47,830 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_allocate_scb [2021-11-23 00:48:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 00:48:47,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 00:48:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:48:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 00:48:47,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 00:48:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure scbq_insert_tail [2021-11-23 00:48:47,831 INFO L138 BoogieDeclarations]: Found implementation of procedure scbq_insert_tail [2021-11-23 00:48:47,831 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_info [2021-11-23 00:48:47,831 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_info [2021-11-23 00:48:47,831 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 00:48:47,831 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 00:48:47,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:48:47,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:48:47,832 INFO L130 BoogieDeclarations]: Found specification of procedure scbq_remove_head [2021-11-23 00:48:47,832 INFO L138 BoogieDeclarations]: Found implementation of procedure scbq_remove_head [2021-11-23 00:48:47,832 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_done_cmds_complete [2021-11-23 00:48:47,832 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_done_cmds_complete [2021-11-23 00:48:47,832 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_print_card [2021-11-23 00:48:47,832 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_print_card [2021-11-23 00:48:47,832 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_print_scratch_ram [2021-11-23 00:48:47,833 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_print_scratch_ram [2021-11-23 00:48:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_bus_device_reset [2021-11-23 00:48:47,833 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_bus_device_reset [2021-11-23 00:48:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_find_scb [2021-11-23 00:48:47,833 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_find_scb [2021-11-23 00:48:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure aic7xxx_pci_intr [2021-11-23 00:48:47,833 INFO L138 BoogieDeclarations]: Found implementation of procedure aic7xxx_pci_intr [2021-11-23 00:48:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure scbq_insert_head [2021-11-23 00:48:47,834 INFO L138 BoogieDeclarations]: Found implementation of procedure scbq_insert_head [2021-11-23 00:48:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:48:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 00:48:47,834 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 00:48:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:48:47,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:48:49,240 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:48:49,243 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:52:55,885 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint aic7xxx_panic_abortFINAL: assume true; [2021-11-23 00:54:56,377 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:55:05,130 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:55:05,130 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 00:55:05,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:55:05 BoogieIcfgContainer [2021-11-23 00:55:05,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:55:05,138 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:55:05,138 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:55:05,152 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:55:05,152 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:55:05" (1/1) ... [2021-11-23 00:55:05,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:55:05,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 2935 states and 4611 transitions. [2021-11-23 00:55:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 4611 transitions. [2021-11-23 00:55:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:55:05,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,659 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 00:55:07,959 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:55:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 2946 states and 4657 transitions. [2021-11-23 00:55:08,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 4657 transitions. [2021-11-23 00:55:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:55:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,221 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 00:55:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4708 states to 2959 states and 4708 transitions. [2021-11-23 00:55:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 4708 transitions. [2021-11-23 00:55:11,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:55:11,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:11,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,052 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 00:55:15,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 2973 states and 4760 transitions. [2021-11-23 00:55:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 4760 transitions. [2021-11-23 00:55:15,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:55:15,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,830 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 00:55:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 2974 states and 4761 transitions. [2021-11-23 00:55:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4761 transitions. [2021-11-23 00:55:15,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:55:15,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,726 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 00:55:19,276 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:55:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 2980 states and 4804 transitions. [2021-11-23 00:55:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4804 transitions. [2021-11-23 00:55:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:55:19,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,334 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 00:55:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4805 states to 2981 states and 4805 transitions. [2021-11-23 00:55:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 4805 transitions. [2021-11-23 00:55:20,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:55:20,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,854 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 00:55:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 2982 states and 4806 transitions. [2021-11-23 00:55:20,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 4806 transitions. [2021-11-23 00:55:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:55:20,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,506 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 00:55:21,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 2983 states and 4807 transitions. [2021-11-23 00:55:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 4807 transitions. [2021-11-23 00:55:21,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:55:21,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,460 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 00:55:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 2986 states and 4827 transitions. [2021-11-23 00:55:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 4827 transitions. [2021-11-23 00:55:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:55:25,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:55:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 2987 states and 4827 transitions. [2021-11-23 00:55:27,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 4827 transitions. [2021-11-23 00:55:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:55:27,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:55:29,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 2988 states and 4827 transitions. [2021-11-23 00:55:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 4827 transitions. [2021-11-23 00:55:29,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:55:29,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,029 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:55:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 2989 states and 4827 transitions. [2021-11-23 00:55:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 4827 transitions. [2021-11-23 00:55:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:55:30,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:55:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 2990 states and 4828 transitions. [2021-11-23 00:55:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4828 transitions. [2021-11-23 00:55:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:55:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:55:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4829 states to 2991 states and 4829 transitions. [2021-11-23 00:55:31,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 4829 transitions. [2021-11-23 00:55:31,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:55:31,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:32,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4829 states to 2992 states and 4829 transitions. [2021-11-23 00:55:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 4829 transitions. [2021-11-23 00:55:32,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:55:32,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,845 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:55:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 2995 states and 4832 transitions. [2021-11-23 00:55:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 4832 transitions. [2021-11-23 00:55:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:55:32,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,532 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 00:55:33,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4833 states to 2996 states and 4833 transitions. [2021-11-23 00:55:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 4833 transitions. [2021-11-23 00:55:33,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:55:33,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:39,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 2998 states and 4836 transitions. [2021-11-23 00:55:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 4836 transitions. [2021-11-23 00:55:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:55:39,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,246 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 00:55:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4846 states to 3005 states and 4846 transitions. [2021-11-23 00:55:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 4846 transitions. [2021-11-23 00:55:40,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:55:40,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,065 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 00:55:41,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4856 states to 3012 states and 4856 transitions. [2021-11-23 00:55:41,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 4856 transitions. [2021-11-23 00:55:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:55:41,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,540 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 00:55:46,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4858 states to 3014 states and 4858 transitions. [2021-11-23 00:55:46,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 4858 transitions. [2021-11-23 00:55:46,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:55:46,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,268 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 00:55:47,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 3021 states and 4868 transitions. [2021-11-23 00:55:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 4868 transitions. [2021-11-23 00:55:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:55:47,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,056 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 00:55:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4870 states to 3023 states and 4870 transitions. [2021-11-23 00:55:51,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 4870 transitions. [2021-11-23 00:55:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:55:51,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,462 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 00:55:56,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4872 states to 3025 states and 4872 transitions. [2021-11-23 00:55:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4872 transitions. [2021-11-23 00:55:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:55:56,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,357 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 00:55:57,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 3029 states and 4878 transitions. [2021-11-23 00:55:57,748 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 4878 transitions. [2021-11-23 00:55:57,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:55:57,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,356 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 00:55:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 3033 states and 4884 transitions. [2021-11-23 00:55:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 4884 transitions. [2021-11-23 00:55:58,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:55:58,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,294 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 00:55:59,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 3037 states and 4890 transitions. [2021-11-23 00:55:59,596 INFO L276 IsEmpty]: Start isEmpty. Operand 3037 states and 4890 transitions. [2021-11-23 00:55:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:55:59,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,092 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 00:56:00,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 3039 states and 4892 transitions. [2021-11-23 00:56:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 3039 states and 4892 transitions. [2021-11-23 00:56:00,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:00,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,769 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 00:56:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 3041 states and 4894 transitions. [2021-11-23 00:56:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 4894 transitions. [2021-11-23 00:56:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:56:00,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,480 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 00:56:01,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 3043 states and 4896 transitions. [2021-11-23 00:56:01,612 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 4896 transitions. [2021-11-23 00:56:01,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:56:01,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:56:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 3044 states and 4898 transitions. [2021-11-23 00:56:06,522 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 4898 transitions. [2021-11-23 00:56:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:56:06,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:56:09,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4911 states to 3051 states and 4911 transitions. [2021-11-23 00:56:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 4911 transitions. [2021-11-23 00:56:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:56:09,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:56:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 3058 states and 4924 transitions. [2021-11-23 00:56:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 4924 transitions. [2021-11-23 00:56:12,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:56:12,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:56:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 3059 states and 4926 transitions. [2021-11-23 00:56:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 4926 transitions. [2021-11-23 00:56:13,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:56:13,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:56:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 3066 states and 4939 transitions. [2021-11-23 00:56:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 4939 transitions. [2021-11-23 00:56:15,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:56:15,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:56:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 3067 states and 4941 transitions. [2021-11-23 00:56:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 4941 transitions. [2021-11-23 00:56:15,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:56:15,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,061 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 00:56:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 3081 states and 4978 transitions. [2021-11-23 00:56:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 4978 transitions. [2021-11-23 00:56:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:56:26,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,292 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 00:56:30,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 3084 states and 4999 transitions. [2021-11-23 00:56:30,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 4999 transitions. [2021-11-23 00:56:30,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:56:30,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:31,119 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:56:31,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:31,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 3085 states and 5001 transitions. [2021-11-23 00:56:31,219 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 5001 transitions. [2021-11-23 00:56:31,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:56:31,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:31,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:31,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 3087 states and 5003 transitions. [2021-11-23 00:56:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3087 states and 5003 transitions. [2021-11-23 00:56:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:31,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:31,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:32,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5005 states to 3089 states and 5005 transitions. [2021-11-23 00:56:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 5005 transitions. [2021-11-23 00:56:32,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:32,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 3091 states and 5007 transitions. [2021-11-23 00:56:33,263 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 5007 transitions. [2021-11-23 00:56:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:56:33,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:33,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:33,892 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 00:56:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:34,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 3094 states and 5013 transitions. [2021-11-23 00:56:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 5013 transitions. [2021-11-23 00:56:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:56:34,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:34,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:34,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5015 states to 3096 states and 5015 transitions. [2021-11-23 00:56:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 5015 transitions. [2021-11-23 00:56:34,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:56:34,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:34,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:35,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5017 states to 3098 states and 5017 transitions. [2021-11-23 00:56:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 5017 transitions. [2021-11-23 00:56:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:56:35,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:35,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:35,861 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 00:56:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5023 states to 3101 states and 5023 transitions. [2021-11-23 00:56:35,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 5023 transitions. [2021-11-23 00:56:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:56:35,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:35,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:36,299 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 00:56:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5029 states to 3104 states and 5029 transitions. [2021-11-23 00:56:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 5029 transitions. [2021-11-23 00:56:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:56:36,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:36,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:36,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:36,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5031 states to 3106 states and 5031 transitions. [2021-11-23 00:56:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 5031 transitions. [2021-11-23 00:56:36,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:36,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:36,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:37,388 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 00:56:37,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:37,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5037 states to 3109 states and 5037 transitions. [2021-11-23 00:56:37,479 INFO L276 IsEmpty]: Start isEmpty. Operand 3109 states and 5037 transitions. [2021-11-23 00:56:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:37,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:37,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:37,840 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 00:56:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:38,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5043 states to 3112 states and 5043 transitions. [2021-11-23 00:56:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 5043 transitions. [2021-11-23 00:56:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:56:38,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:38,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:38,361 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 00:56:38,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 3115 states and 5049 transitions. [2021-11-23 00:56:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states and 5049 transitions. [2021-11-23 00:56:38,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:56:38,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:38,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:38,946 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 00:56:49,086 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:56:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:49,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 3118 states and 5053 transitions. [2021-11-23 00:56:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3118 states and 5053 transitions. [2021-11-23 00:56:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:56:49,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:49,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:49,671 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 00:56:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5059 states to 3121 states and 5059 transitions. [2021-11-23 00:56:49,738 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 5059 transitions. [2021-11-23 00:56:49,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:56:49,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:49,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,262 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 00:56:50,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 3124 states and 5065 transitions. [2021-11-23 00:56:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 5065 transitions. [2021-11-23 00:56:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:56:50,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,691 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 00:56:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 3127 states and 5071 transitions. [2021-11-23 00:56:50,760 INFO L276 IsEmpty]: Start isEmpty. Operand 3127 states and 5071 transitions. [2021-11-23 00:56:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:56:50,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,228 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 00:56:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5075 states to 3130 states and 5075 transitions. [2021-11-23 00:56:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 5075 transitions. [2021-11-23 00:56:51,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:56:51,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 3141 states and 5116 transitions. [2021-11-23 00:57:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 5116 transitions. [2021-11-23 00:57:19,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:57:19,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:19,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:19,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:28,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5141 states to 3147 states and 5141 transitions. [2021-11-23 00:57:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 3147 states and 5141 transitions. [2021-11-23 00:57:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:57:28,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:28,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5141 states to 3148 states and 5141 transitions. [2021-11-23 00:57:28,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 5141 transitions. [2021-11-23 00:57:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:57:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:28,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,162 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:57:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 3149 states and 5142 transitions. [2021-11-23 00:57:29,220 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 5142 transitions. [2021-11-23 00:57:29,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:57:29,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,580 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 00:57:29,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 3152 states and 5146 transitions. [2021-11-23 00:57:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 5146 transitions. [2021-11-23 00:57:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:57:29,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:30,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 3154 states and 5148 transitions. [2021-11-23 00:57:30,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 5148 transitions. [2021-11-23 00:57:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:57:30,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:30,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:51,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5152 states to 3157 states and 5152 transitions. [2021-11-23 00:57:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 5152 transitions. [2021-11-23 00:57:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:51,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5153 states to 3158 states and 5153 transitions. [2021-11-23 00:57:51,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 5153 transitions. [2021-11-23 00:57:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:57:51,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,535 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 00:58:23,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5239 states to 3178 states and 5239 transitions. [2021-11-23 00:58:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 5239 transitions. [2021-11-23 00:58:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:58:23,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 3180 states and 5242 transitions. [2021-11-23 00:58:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 5242 transitions. [2021-11-23 00:58:26,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:58:26,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,770 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 00:58:30,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5280 states to 3187 states and 5280 transitions. [2021-11-23 00:58:30,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5280 transitions. [2021-11-23 00:58:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:58:30,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:30,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5281 states to 3188 states and 5281 transitions. [2021-11-23 00:58:30,888 INFO L276 IsEmpty]: Start isEmpty. Operand 3188 states and 5281 transitions. [2021-11-23 00:58:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:58:30,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,377 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 00:58:31,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5282 states to 3188 states and 5280 transitions. [2021-11-23 00:58:31,468 INFO L276 IsEmpty]: Start isEmpty. Operand 3188 states and 5280 transitions. [2021-11-23 00:58:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:58:31,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,019 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:58:32,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5285 states to 3190 states and 5283 transitions. [2021-11-23 00:58:32,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3190 states and 5283 transitions. [2021-11-23 00:58:32,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:58:32,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:58:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 3191 states and 5284 transitions. [2021-11-23 00:58:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 3191 states and 5284 transitions. [2021-11-23 00:58:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:58:32,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 10187 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 00:58:34,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:58:36,274 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 00:58:42,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 3216 states and 5346 transitions. [2021-11-23 00:58:42,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3216 states and 5346 transitions. [2021-11-23 00:58:42,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:58:42,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,222 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 00:58:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5386 states to 3223 states and 5384 transitions. [2021-11-23 00:58:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3223 states and 5384 transitions. [2021-11-23 00:58:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:58:47,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 3226 states and 5389 transitions. [2021-11-23 00:58:47,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 5389 transitions. [2021-11-23 00:58:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:58:47,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:59:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5471 states to 3238 states and 5469 transitions. [2021-11-23 00:59:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 5469 transitions. [2021-11-23 00:59:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:59:14,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:59:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5518 states to 3246 states and 5516 transitions. [2021-11-23 00:59:28,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 5516 transitions. [2021-11-23 00:59:28,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:59:28,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:59:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 3252 states and 5555 transitions. [2021-11-23 00:59:37,975 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 5555 transitions. [2021-11-23 00:59:37,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:59:37,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:59:38,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 3253 states and 5555 transitions. [2021-11-23 00:59:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 3253 states and 5555 transitions. [2021-11-23 00:59:38,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:59:38,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 10187 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 00:59:40,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:59:42,183 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 00:59:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 3255 states and 5555 transitions. [2021-11-23 00:59:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3255 states and 5555 transitions. [2021-11-23 00:59:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:59:42,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:42,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 10189 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 00:59:44,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 00:59:46,157 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 00:59:51,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5619 states to 3280 states and 5617 transitions. [2021-11-23 00:59:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 5617 transitions. [2021-11-23 00:59:51,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:59:51,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:00:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5645 states to 3284 states and 5643 transitions. [2021-11-23 01:00:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 5643 transitions. [2021-11-23 01:00:04,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:04,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,221 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 01:00:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5655 states to 3289 states and 5653 transitions. [2021-11-23 01:00:09,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 5653 transitions. [2021-11-23 01:00:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:00:09,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5657 states to 3291 states and 5655 transitions. [2021-11-23 01:00:10,038 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 5655 transitions. [2021-11-23 01:00:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:00:10,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,406 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 01:00:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5667 states to 3295 states and 5665 transitions. [2021-11-23 01:00:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3295 states and 5665 transitions. [2021-11-23 01:00:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:00:10,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:00:11,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5668 states to 3296 states and 5666 transitions. [2021-11-23 01:00:11,095 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 5666 transitions. [2021-11-23 01:00:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:00:11,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,495 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:00:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5675 states to 3299 states and 5673 transitions. [2021-11-23 01:00:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states and 5673 transitions. [2021-11-23 01:00:11,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:00:11,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,043 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 01:00:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5676 states to 3299 states and 5672 transitions. [2021-11-23 01:00:12,150 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states and 5672 transitions. [2021-11-23 01:00:12,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:00:12,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,918 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 01:00:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5695 states to 3305 states and 5688 transitions. [2021-11-23 01:00:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3305 states and 5688 transitions. [2021-11-23 01:00:13,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:00:13,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:13,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:15,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 10189 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 01:00:15,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:00:17,225 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 01:00:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5695 states to 3307 states and 5688 transitions. [2021-11-23 01:00:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 5688 transitions. [2021-11-23 01:00:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:00:17,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:17,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:19,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 10191 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 01:00:19,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:00:21,123 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 01:00:26,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5757 states to 3332 states and 5750 transitions. [2021-11-23 01:00:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3332 states and 5750 transitions. [2021-11-23 01:00:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:26,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:26,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:27,239 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:00:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5757 states to 3333 states and 5750 transitions. [2021-11-23 01:00:27,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 5750 transitions. [2021-11-23 01:00:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:27,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:27,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:00:35,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5779 states to 3336 states and 5772 transitions. [2021-11-23 01:00:35,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 5772 transitions. [2021-11-23 01:00:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:00:35,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:35,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:36,339 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 01:00:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:40,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5791 states to 3342 states and 5784 transitions. [2021-11-23 01:00:40,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 5784 transitions. [2021-11-23 01:00:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:40,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:40,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5794 states to 3344 states and 5787 transitions. [2021-11-23 01:00:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 5787 transitions. [2021-11-23 01:00:41,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:00:41,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:41,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:41,560 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 01:00:41,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:41,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5802 states to 3348 states and 5795 transitions. [2021-11-23 01:00:41,717 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 5795 transitions. [2021-11-23 01:00:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:41,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:41,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:48,074 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:00:55,182 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:01:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:36,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5880 states to 3374 states and 5873 transitions. [2021-11-23 01:01:36,048 INFO L276 IsEmpty]: Start isEmpty. Operand 3374 states and 5873 transitions. [2021-11-23 01:01:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:01:36,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:36,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:36,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:36,607 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:01:40,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5885 states to 3377 states and 5878 transitions. [2021-11-23 01:01:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 5878 transitions. [2021-11-23 01:01:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:40,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:40,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:44,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5884 states to 3377 states and 5877 transitions. [2021-11-23 01:01:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 5877 transitions. [2021-11-23 01:01:44,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:01:44,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:44,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:44,763 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 01:01:44,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:44,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5885 states to 3377 states and 5876 transitions. [2021-11-23 01:01:44,838 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 5876 transitions. [2021-11-23 01:01:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:01:44,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:44,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:47,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 10191 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 01:01:47,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:01:48,577 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 01:01:48,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5885 states to 3379 states and 5876 transitions. [2021-11-23 01:01:48,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 5876 transitions. [2021-11-23 01:01:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:48,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:48,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:49,131 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:01:49,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:49,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5885 states to 3380 states and 5876 transitions. [2021-11-23 01:01:49,187 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 5876 transitions. [2021-11-23 01:01:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:49,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:49,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.