./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL --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 bfc30dc39d7a0903915b32c9627fb86ceef54493e607c3a72b8f04527899372b --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:45:07,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:45:07,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:45:07,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:45:07,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:45:07,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:45:07,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:45:07,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:45:07,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:45:07,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:45:07,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:45:07,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:45:07,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:45:07,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:45:07,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:45:07,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:45:07,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:45:07,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:45:07,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:45:07,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:45:07,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:45:07,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:45:07,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:45:07,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:45:07,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:45:07,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:45:07,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:45:07,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:45:07,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:45:07,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:45:07,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:45:07,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:45:07,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:45:07,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:45:07,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:45:07,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:45:07,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:45:07,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:45:07,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:45:07,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:45:07,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:45:07,287 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:45:07,326 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:45:07,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:45:07,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:45:07,327 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:45:07,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:45:07,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:45:07,328 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:45:07,329 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:45:07,329 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:45:07,329 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:45:07,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:45:07,329 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:45:07,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:45:07,330 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:45:07,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:45:07,330 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:45:07,330 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:45:07,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:45:07,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:45:07,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:45:07,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:45:07,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:45:07,331 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:45:07,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:45:07,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:45:07,332 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_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfc30dc39d7a0903915b32c9627fb86ceef54493e607c3a72b8f04527899372b [2021-11-25 06:45:07,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:45:07,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:45:07,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:45:07,627 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:45:07,628 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:45:07,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2021-11-25 06:45:07,736 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/data/cb742f58a/bf974ed44f3845eba08f69358c2e4345/FLAG1e86b5043 [2021-11-25 06:45:08,706 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:45:08,709 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2021-11-25 06:45:08,772 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/data/cb742f58a/bf974ed44f3845eba08f69358c2e4345/FLAG1e86b5043 [2021-11-25 06:45:09,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/data/cb742f58a/bf974ed44f3845eba08f69358c2e4345 [2021-11-25 06:45:09,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:45:09,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:45:09,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:45:09,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:45:09,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:45:09,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:45:09" (1/1) ... [2021-11-25 06:45:09,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d3ff3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:09, skipping insertion in model container [2021-11-25 06:45:09,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:45:09" (1/1) ... [2021-11-25 06:45:09,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:45:09,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:45:11,904 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_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2021-11-25 06:45:12,246 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:45:12,303 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:45:12,716 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_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2021-11-25 06:45:12,853 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:45:13,382 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:45:13,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:13 WrapperNode [2021-11-25 06:45:13,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:45:13,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:45:13,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:45:13,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:45:13,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:13" (1/1) ... [2021-11-25 06:45:13,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:13" (1/1) ... [2021-11-25 06:45:13,773 INFO L137 Inliner]: procedures = 354, calls = 3170, calls flagged for inlining = 180, calls inlined = 63, statements flattened = 3842 [2021-11-25 06:45:13,775 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:45:13,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:45:13,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:45:13,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:45:13,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:13" (1/1) ... [2021-11-25 06:45:13,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:13" (1/1) ... [2021-11-25 06:45:13,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:13" (1/1) ... [2021-11-25 06:45:13,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:13" (1/1) ... [2021-11-25 06:45:13,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:13" (1/1) ... [2021-11-25 06:45:13,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:13" (1/1) ... [2021-11-25 06:45:14,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:13" (1/1) ... [2021-11-25 06:45:14,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:45:14,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:45:14,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:45:14,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:45:14,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:13" (1/1) ... [2021-11-25 06:45:14,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:45:14,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:45:14,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:45:14,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:45:14,155 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-25 06:45:14,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-25 06:45:14,156 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-25 06:45:14,156 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-25 06:45:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 06:45:14,157 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 06:45:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-25 06:45:14,158 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-25 06:45:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 06:45:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 06:45:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 06:45:14,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 06:45:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 06:45:14,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 06:45:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 06:45:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 06:45:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2021-11-25 06:45:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2021-11-25 06:45:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-25 06:45:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-25 06:45:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-25 06:45:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-25 06:45:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-25 06:45:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-25 06:45:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-25 06:45:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-25 06:45:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 06:45:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 06:45:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2021-11-25 06:45:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2021-11-25 06:45:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 06:45:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 06:45:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 06:45:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 06:45:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2021-11-25 06:45:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2021-11-25 06:45:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 06:45:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 06:45:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-25 06:45:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-25 06:45:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 06:45:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 06:45:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2021-11-25 06:45:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2021-11-25 06:45:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2021-11-25 06:45:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2021-11-25 06:45:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:45:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 06:45:14,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 06:45:14,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:45:14,164 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2021-11-25 06:45:14,164 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2021-11-25 06:45:14,164 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 06:45:14,164 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 06:45:14,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 06:45:14,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 06:45:14,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-25 06:45:14,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-25 06:45:14,165 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2021-11-25 06:45:14,166 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2021-11-25 06:45:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-25 06:45:14,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-25 06:45:14,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:45:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:45:14,167 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2021-11-25 06:45:14,167 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2021-11-25 06:45:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2021-11-25 06:45:14,168 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2021-11-25 06:45:14,168 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 06:45:14,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 06:45:14,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-25 06:45:14,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-25 06:45:14,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-25 06:45:14,170 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-25 06:45:14,170 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 06:45:14,170 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 06:45:14,170 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 06:45:14,170 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 06:45:14,170 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2021-11-25 06:45:14,170 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2021-11-25 06:45:14,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 06:45:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2021-11-25 06:45:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2021-11-25 06:45:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2021-11-25 06:45:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2021-11-25 06:45:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 06:45:14,171 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 06:45:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 06:45:14,171 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2021-11-25 06:45:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2021-11-25 06:45:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2021-11-25 06:45:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2021-11-25 06:45:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:45:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 06:45:14,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 06:45:14,172 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 06:45:14,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 06:45:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 06:45:14,173 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 06:45:14,173 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2021-11-25 06:45:14,174 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2021-11-25 06:45:14,174 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 06:45:14,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 06:45:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2021-11-25 06:45:14,175 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2021-11-25 06:45:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:45:14,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:45:14,176 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 06:45:14,176 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 06:45:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2021-11-25 06:45:14,177 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2021-11-25 06:45:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_mac [2021-11-25 06:45:14,177 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_mac [2021-11-25 06:45:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:45:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 06:45:14,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 06:45:14,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:45:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 06:45:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2021-11-25 06:45:14,178 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2021-11-25 06:45:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 06:45:14,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 06:45:14,178 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2021-11-25 06:45:14,179 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2021-11-25 06:45:14,180 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-25 06:45:14,182 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-25 06:45:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 06:45:14,183 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 06:45:14,183 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2021-11-25 06:45:14,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2021-11-25 06:45:14,185 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2021-11-25 06:45:14,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2021-11-25 06:45:14,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-25 06:45:14,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-25 06:45:14,191 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 06:45:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 06:45:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 06:45:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 06:45:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 06:45:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 06:45:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2021-11-25 06:45:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2021-11-25 06:45:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:45:14,192 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-25 06:45:14,192 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-25 06:45:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2021-11-25 06:45:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2021-11-25 06:45:14,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:45:14,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:45:14,845 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:45:14,848 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:45:15,676 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:45:15,705 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2021-11-25 06:45:15,705 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2021-11-25 06:45:15,711 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:45:15,813 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2021-11-25 06:45:15,813 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2021-11-25 06:45:16,128 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:45:17,111 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2021-11-25 06:45:17,111 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2021-11-25 06:45:17,112 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##165: assume !false; [2021-11-25 06:45:17,112 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##164: assume false; [2021-11-25 06:45:17,116 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:45:17,144 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2021-11-25 06:45:17,144 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2021-11-25 06:45:17,152 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-25 06:45:17,757 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !false; [2021-11-25 06:45:17,757 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume false; [2021-11-25 06:45:17,812 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:45:18,981 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:45:18,982 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 06:45:18,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:45:18 BoogieIcfgContainer [2021-11-25 06:45:18,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:45:18,987 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:45:18,987 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:45:18,998 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:45:18,998 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:45:18" (1/1) ... [2021-11-25 06:45:19,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:45:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:19,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1171 states and 1670 transitions. [2021-11-25 06:45:19,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1670 transitions. [2021-11-25 06:45:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-25 06:45:19,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:19,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:45:19,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1173 states and 1684 transitions. [2021-11-25 06:45:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1684 transitions. [2021-11-25 06:45:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-25 06:45:19,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:19,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:19,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:19,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1179 states and 1694 transitions. [2021-11-25 06:45:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1694 transitions. [2021-11-25 06:45:20,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-25 06:45:20,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:20,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:20,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:20,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1185 states and 1703 transitions. [2021-11-25 06:45:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1703 transitions. [2021-11-25 06:45:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-25 06:45:20,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:20,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:20,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:20,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1187 states and 1705 transitions. [2021-11-25 06:45:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1705 transitions. [2021-11-25 06:45:20,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-25 06:45:20,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:20,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:20,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:21,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1191 states and 1711 transitions. [2021-11-25 06:45:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1711 transitions. [2021-11-25 06:45:21,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 06:45:21,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:21,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:21,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:21,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1195 states and 1717 transitions. [2021-11-25 06:45:21,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1717 transitions. [2021-11-25 06:45:21,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 06:45:21,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:21,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:21,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:21,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1199 states and 1723 transitions. [2021-11-25 06:45:21,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1723 transitions. [2021-11-25 06:45:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 06:45:21,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:21,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:21,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:21,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1203 states and 1730 transitions. [2021-11-25 06:45:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1730 transitions. [2021-11-25 06:45:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 06:45:21,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:21,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:21,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1205 states and 1732 transitions. [2021-11-25 06:45:21,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1732 transitions. [2021-11-25 06:45:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 06:45:21,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:21,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:21,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1207 states and 1734 transitions. [2021-11-25 06:45:21,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1734 transitions. [2021-11-25 06:45:21,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-25 06:45:21,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:21,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:21,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:22,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1218 states and 1756 transitions. [2021-11-25 06:45:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1756 transitions. [2021-11-25 06:45:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-25 06:45:22,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:22,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:22,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1222 states and 1760 transitions. [2021-11-25 06:45:22,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1760 transitions. [2021-11-25 06:45:22,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 06:45:22,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:22,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1226 states and 1769 transitions. [2021-11-25 06:45:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1769 transitions. [2021-11-25 06:45:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 06:45:22,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:22,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:22,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1232 states and 1778 transitions. [2021-11-25 06:45:22,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1778 transitions. [2021-11-25 06:45:22,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 06:45:22,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:22,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 06:45:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:22,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1233 states and 1779 transitions. [2021-11-25 06:45:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1779 transitions. [2021-11-25 06:45:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 06:45:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:22,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:45:22,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1237 states and 1785 transitions. [2021-11-25 06:45:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1785 transitions. [2021-11-25 06:45:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 06:45:22,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:22,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:23,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1239 states and 1787 transitions. [2021-11-25 06:45:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1787 transitions. [2021-11-25 06:45:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:45:23,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:23,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:23,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-25 06:45:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1253 states and 1807 transitions. [2021-11-25 06:45:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1807 transitions. [2021-11-25 06:45:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:45:23,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:23,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:23,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:45:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1256 states and 1812 transitions. [2021-11-25 06:45:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1812 transitions. [2021-11-25 06:45:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:45:23,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:23,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:23,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1261 states and 1818 transitions. [2021-11-25 06:45:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1818 transitions. [2021-11-25 06:45:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:45:23,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:23,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:45:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1262 states and 1820 transitions. [2021-11-25 06:45:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1820 transitions. [2021-11-25 06:45:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:45:24,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:24,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:24,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1268 states and 1830 transitions. [2021-11-25 06:45:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1830 transitions. [2021-11-25 06:45:24,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:45:24,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:24,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:24,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1272 states and 1835 transitions. [2021-11-25 06:45:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1835 transitions. [2021-11-25 06:45:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:45:24,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:24,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:45:24,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1277 states and 1841 transitions. [2021-11-25 06:45:24,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1841 transitions. [2021-11-25 06:45:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-25 06:45:24,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:24,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:24,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:45:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:24,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1278 states and 1843 transitions. [2021-11-25 06:45:24,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1843 transitions. [2021-11-25 06:45:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-25 06:45:24,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:24,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-25 06:45:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:25,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1279 states and 1844 transitions. [2021-11-25 06:45:25,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1844 transitions. [2021-11-25 06:45:25,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:45:25,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:25,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:25,220 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-25 06:45:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:25,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1286 states and 1857 transitions. [2021-11-25 06:45:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1857 transitions. [2021-11-25 06:45:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-25 06:45:25,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:25,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-25 06:45:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1290 states and 1862 transitions. [2021-11-25 06:45:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1862 transitions. [2021-11-25 06:45:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:45:25,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:25,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:25,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-25 06:45:26,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1317 states and 1912 transitions. [2021-11-25 06:45:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1912 transitions. [2021-11-25 06:45:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 06:45:26,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:26,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-25 06:45:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1319 states and 1914 transitions. [2021-11-25 06:45:26,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1914 transitions. [2021-11-25 06:45:26,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 06:45:26,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:26,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-25 06:45:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1323 states and 1919 transitions. [2021-11-25 06:45:26,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1919 transitions. [2021-11-25 06:45:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 06:45:26,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:26,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-25 06:45:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1334 states and 1936 transitions. [2021-11-25 06:45:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1936 transitions. [2021-11-25 06:45:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 06:45:27,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:27,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-25 06:45:27,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:27,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1338 states and 1941 transitions. [2021-11-25 06:45:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1941 transitions. [2021-11-25 06:45:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 06:45:27,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:27,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-25 06:45:27,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1340 states and 1943 transitions. [2021-11-25 06:45:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1943 transitions. [2021-11-25 06:45:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 06:45:27,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:27,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-11-25 06:45:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1344 states and 1948 transitions. [2021-11-25 06:45:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1948 transitions. [2021-11-25 06:45:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-25 06:45:27,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:27,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-25 06:45:27,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 1348 states and 1953 transitions. [2021-11-25 06:45:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1953 transitions. [2021-11-25 06:45:27,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-25 06:45:27,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:27,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:28,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-25 06:45:28,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1352 states and 1958 transitions. [2021-11-25 06:45:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1958 transitions. [2021-11-25 06:45:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-25 06:45:28,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:28,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:28,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2021-11-25 06:45:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:28,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1353 states and 1960 transitions. [2021-11-25 06:45:28,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1960 transitions. [2021-11-25 06:45:28,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-25 06:45:28,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:28,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2021-11-25 06:45:28,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:28,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1452 states and 2131 transitions. [2021-11-25 06:45:28,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2131 transitions. [2021-11-25 06:45:28,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:28,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:28,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:29,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:29,173 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:29,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1456 states and 2136 transitions. [2021-11-25 06:45:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2136 transitions. [2021-11-25 06:45:29,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:29,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:29,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1460 states and 2141 transitions. [2021-11-25 06:45:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2141 transitions. [2021-11-25 06:45:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:29,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:29,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:29,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:29,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1464 states and 2146 transitions. [2021-11-25 06:45:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2146 transitions. [2021-11-25 06:45:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:29,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:29,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:30,212 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1468 states and 2151 transitions. [2021-11-25 06:45:30,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2151 transitions. [2021-11-25 06:45:30,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:30,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:30,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:30,516 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1472 states and 2156 transitions. [2021-11-25 06:45:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2156 transitions. [2021-11-25 06:45:30,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:30,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:30,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:30,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:30,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1476 states and 2161 transitions. [2021-11-25 06:45:30,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2161 transitions. [2021-11-25 06:45:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:30,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:30,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:31,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1480 states and 2166 transitions. [2021-11-25 06:45:31,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2166 transitions. [2021-11-25 06:45:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:31,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:31,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:31,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1484 states and 2171 transitions. [2021-11-25 06:45:31,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2171 transitions. [2021-11-25 06:45:31,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:31,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:31,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1488 states and 2176 transitions. [2021-11-25 06:45:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2176 transitions. [2021-11-25 06:45:31,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:31,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:31,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:32,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:32,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1492 states and 2181 transitions. [2021-11-25 06:45:32,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2181 transitions. [2021-11-25 06:45:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:32,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:32,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:32,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1496 states and 2186 transitions. [2021-11-25 06:45:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2186 transitions. [2021-11-25 06:45:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:32,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:32,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:32,928 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:32,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1500 states and 2191 transitions. [2021-11-25 06:45:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2191 transitions. [2021-11-25 06:45:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:32,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:32,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1504 states and 2196 transitions. [2021-11-25 06:45:33,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2196 transitions. [2021-11-25 06:45:33,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:33,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:33,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:33,536 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1508 states and 2201 transitions. [2021-11-25 06:45:33,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2201 transitions. [2021-11-25 06:45:33,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:33,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:33,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1512 states and 2206 transitions. [2021-11-25 06:45:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2206 transitions. [2021-11-25 06:45:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:33,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:33,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:34,089 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1516 states and 2211 transitions. [2021-11-25 06:45:34,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2211 transitions. [2021-11-25 06:45:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:34,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:34,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:34,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1520 states and 2216 transitions. [2021-11-25 06:45:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2216 transitions. [2021-11-25 06:45:34,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:34,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:34,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:34,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1524 states and 2221 transitions. [2021-11-25 06:45:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2221 transitions. [2021-11-25 06:45:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:34,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:34,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1528 states and 2226 transitions. [2021-11-25 06:45:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2226 transitions. [2021-11-25 06:45:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:35,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:35,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:35,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:35,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1532 states and 2231 transitions. [2021-11-25 06:45:35,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2231 transitions. [2021-11-25 06:45:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:35,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:35,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1536 states and 2236 transitions. [2021-11-25 06:45:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2236 transitions. [2021-11-25 06:45:35,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:35,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:35,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:35,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:35,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1540 states and 2241 transitions. [2021-11-25 06:45:35,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2241 transitions. [2021-11-25 06:45:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 06:45:35,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:35,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:35,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2021-11-25 06:45:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1544 states and 2246 transitions. [2021-11-25 06:45:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2246 transitions. [2021-11-25 06:45:36,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-25 06:45:36,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:36,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-11-25 06:45:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1545 states and 2248 transitions. [2021-11-25 06:45:36,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2248 transitions. [2021-11-25 06:45:36,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2021-11-25 06:45:36,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:36,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2021-11-25 06:45:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1546 states and 2250 transitions. [2021-11-25 06:45:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2250 transitions. [2021-11-25 06:45:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2021-11-25 06:45:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:37,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2021-11-25 06:45:37,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1551 states and 2257 transitions. [2021-11-25 06:45:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2257 transitions. [2021-11-25 06:45:37,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2021-11-25 06:45:37,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:37,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:37,758 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2021-11-25 06:45:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1557 states and 2267 transitions. [2021-11-25 06:45:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2267 transitions. [2021-11-25 06:45:37,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-11-25 06:45:37,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:37,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:38,026 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2021-11-25 06:45:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1193 states and 1707 transitions. [2021-11-25 06:45:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1707 transitions. [2021-11-25 06:45:38,075 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-25 06:45:38,076 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 68 iterations. [2021-11-25 06:45:38,088 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-25 06:45:38,784 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,789 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,789 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,789 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,789 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,789 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,789 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,790 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,790 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,790 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,790 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,790 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,790 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,791 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,791 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,791 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,791 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,791 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,791 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,792 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,792 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,792 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,792 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,792 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,792 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,792 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,793 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,794 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,794 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,794 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,794 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,794 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,794 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,794 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,795 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,795 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,795 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,795 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,795 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,795 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,796 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,796 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,796 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,796 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,796 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,796 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,796 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,797 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,797 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,797 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,797 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,797 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,797 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,798 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,799 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,800 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,800 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,800 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,800 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,800 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,800 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,800 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,801 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,801 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,801 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,801 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,801 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,801 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,802 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,802 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,802 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,802 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,802 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,802 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,802 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,803 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,805 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,806 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,807 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,807 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,807 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,807 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,807 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,807 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-25 06:45:38,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 06:45:38 ImpRootNode [2021-11-25 06:45:38,809 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-25 06:45:38,809 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-25 06:45:38,810 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-25 06:45:38,810 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-25 06:45:38,810 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:45:18" (3/4) ... [2021-11-25 06:45:38,813 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-25 06:45:38,821 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2021-11-25 06:45:38,821 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_stop_mac [2021-11-25 06:45:38,821 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2021-11-25 06:45:38,821 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2021-11-25 06:45:38,821 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_reset_mac [2021-11-25 06:45:38,821 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_disable [2021-11-25 06:45:38,822 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-25 06:45:38,822 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2021-11-25 06:45:38,822 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_set_wakeup_enable [2021-11-25 06:45:38,822 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_tx_ring [2021-11-25 06:45:38,822 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_reset [2021-11-25 06:45:38,822 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 06:45:38,822 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2021-11-25 06:45:38,823 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2021-11-25 06:45:38,823 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2021-11-25 06:45:38,823 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_enable [2021-11-25 06:45:38,823 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2021-11-25 06:45:38,823 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2021-11-25 06:45:38,823 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-25 06:45:38,823 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-25 06:45:38,824 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2021-11-25 06:45:38,824 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_wait_until_idle [2021-11-25 06:45:38,824 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_rx_ring [2021-11-25 06:45:38,824 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2021-11-25 06:45:38,824 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_eeprom_len [2021-11-25 06:45:38,824 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_setup_adv [2021-11-25 06:45:38,824 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 06:45:38,824 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2021-11-25 06:45:38,825 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2021-11-25 06:45:38,825 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_set_aspm [2021-11-25 06:45:38,825 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-25 06:45:38,825 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_buffer [2021-11-25 06:45:38,825 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_speed_and_duplex [2021-11-25 06:45:38,825 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2021-11-25 06:45:38,825 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2021-11-25 06:45:38,826 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_link_status [2021-11-25 06:45:38,826 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_eeprom_exist [2021-11-25 06:45:38,826 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_alloc_rx_buffer [2021-11-25 06:45:38,826 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2021-11-25 06:45:38,826 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2021-11-25 06:45:38,826 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-11-25 06:45:38,826 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2021-11-25 06:45:38,827 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2021-11-25 06:45:38,827 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2021-11-25 06:45:38,827 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2021-11-25 06:45:38,827 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_restart_autoneg [2021-11-25 06:45:38,827 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2021-11-25 06:45:38,827 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_msi [2021-11-25 06:45:38,827 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2021-11-25 06:45:38,828 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2021-11-25 06:45:38,828 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-25 06:45:38,828 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2021-11-25 06:45:38,828 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2021-11-25 06:45:38,828 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2021-11-25 06:45:38,828 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_read_phy_reg [2021-11-25 06:45:38,828 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_free_irq [2021-11-25 06:45:38,829 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2021-11-25 06:45:38,829 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writew [2021-11-25 06:45:38,829 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_write_phy_reg [2021-11-25 06:45:38,829 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2021-11-25 06:45:38,829 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_down [2021-11-25 06:45:38,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2021-11-25 06:45:38,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-25 06:45:38,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_init [2021-11-25 06:45:38,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_up [2021-11-25 06:45:38,830 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_regs_len [2021-11-25 06:45:38,901 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 594 nodes and edges [2021-11-25 06:45:38,912 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 182 nodes and edges [2021-11-25 06:45:38,923 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2021-11-25 06:45:38,933 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2021-11-25 06:45:38,936 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-25 06:45:38,940 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-25 06:45:38,942 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-25 06:45:38,946 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-25 06:45:39,476 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/witness.graphml [2021-11-25 06:45:39,476 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-25 06:45:39,477 INFO L158 Benchmark]: Toolchain (without parser) took 30419.37ms. Allocated memory was 100.7MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 51.3MB in the beginning and 733.4MB in the end (delta: -682.2MB). Peak memory consumption was 491.1MB. Max. memory is 16.1GB. [2021-11-25 06:45:39,478 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory was 53.4MB in the beginning and 53.4MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:45:39,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4324.40ms. Allocated memory was 100.7MB in the beginning and 253.8MB in the end (delta: 153.1MB). Free memory was 51.0MB in the beginning and 122.5MB in the end (delta: -71.5MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. [2021-11-25 06:45:39,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 390.65ms. Allocated memory is still 253.8MB. Free memory was 122.5MB in the beginning and 167.4MB in the end (delta: -44.9MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2021-11-25 06:45:39,480 INFO L158 Benchmark]: Boogie Preprocessor took 280.43ms. Allocated memory is still 253.8MB. Free memory was 167.4MB in the beginning and 141.2MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-25 06:45:39,480 INFO L158 Benchmark]: RCFGBuilder took 4929.41ms. Allocated memory was 253.8MB in the beginning and 497.0MB in the end (delta: 243.3MB). Free memory was 141.2MB in the beginning and 347.7MB in the end (delta: -206.5MB). Peak memory consumption was 175.2MB. Max. memory is 16.1GB. [2021-11-25 06:45:39,481 INFO L158 Benchmark]: CodeCheck took 19821.75ms. Allocated memory was 497.0MB in the beginning and 1.3GB in the end (delta: 778.0MB). Free memory was 347.7MB in the beginning and 919.0MB in the end (delta: -571.3MB). Peak memory consumption was 206.7MB. Max. memory is 16.1GB. [2021-11-25 06:45:39,481 INFO L158 Benchmark]: Witness Printer took 666.94ms. Allocated memory is still 1.3GB. Free memory was 919.0MB in the beginning and 733.4MB in the end (delta: 185.6MB). Peak memory consumption was 184.5MB. Max. memory is 16.1GB. [2021-11-25 06:45:39,484 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 67 procedures, 1171 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 19.0s, OverallIterations: 68, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 95956 SdHoareTripleChecker+Valid, 60.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21186 mSDsluCounter, 89799 SdHoareTripleChecker+Invalid, 54.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 26250 mSDsCounter, 2425 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 23637 IncrementalHoareTripleChecker+Invalid, 26062 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2425 mSolverCounterUnsat, 68033 mSDtfsCounter, 23637 mSolverCounterSat, 1.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 108269 GetRequests, 108200 SyntacticMatches, 1 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1421 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.8s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 7.3s InterpolantComputationTime, 8589 NumberOfCodeBlocks, 8589 NumberOfCodeBlocksAsserted, 67 NumberOfCheckSat, 8522 ConstructedInterpolants, 0 QuantifiedInterpolants, 15970 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 67 InterpolantComputations, 62 PerfectInterpolantSequences, 18606/18618 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 11051]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 8091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6180]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13309]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7673]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11678]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory was 53.4MB in the beginning and 53.4MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4324.40ms. Allocated memory was 100.7MB in the beginning and 253.8MB in the end (delta: 153.1MB). Free memory was 51.0MB in the beginning and 122.5MB in the end (delta: -71.5MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 390.65ms. Allocated memory is still 253.8MB. Free memory was 122.5MB in the beginning and 167.4MB in the end (delta: -44.9MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 280.43ms. Allocated memory is still 253.8MB. Free memory was 167.4MB in the beginning and 141.2MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4929.41ms. Allocated memory was 253.8MB in the beginning and 497.0MB in the end (delta: 243.3MB). Free memory was 141.2MB in the beginning and 347.7MB in the end (delta: -206.5MB). Peak memory consumption was 175.2MB. Max. memory is 16.1GB. * CodeCheck took 19821.75ms. Allocated memory was 497.0MB in the beginning and 1.3GB in the end (delta: 778.0MB). Free memory was 347.7MB in the beginning and 919.0MB in the end (delta: -571.3MB). Peak memory consumption was 206.7MB. Max. memory is 16.1GB. * Witness Printer took 666.94ms. Allocated memory is still 1.3GB. Free memory was 919.0MB in the beginning and 733.4MB in the end (delta: 185.6MB). Peak memory consumption was 184.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-25 06:45:39,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97c9b4c9-fa0e-4a96-85c8-0b06298d15da/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE