./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e --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 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:57:41,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:57:41,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:57:41,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:57:41,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:57:41,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:57:41,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:57:42,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:57:42,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:57:42,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:57:42,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:57:42,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:57:42,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:57:42,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:57:42,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:57:42,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:57:42,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:57:42,034 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:57:42,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:57:42,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:57:42,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:57:42,046 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:57:42,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:57:42,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:57:42,052 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:57:42,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:57:42,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:57:42,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:57:42,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:57:42,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:57:42,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:57:42,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:57:42,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:57:42,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:57:42,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:57:42,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:57:42,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:57:42,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:57:42,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:57:42,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:57:42,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:57:42,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:57:42,096 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:57:42,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:57:42,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:57:42,098 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:57:42,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:57:42,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:57:42,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:57:42,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:57:42,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:57:42,109 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:57:42,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:57:42,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:57:42,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:57:42,111 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:57:42,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:57:42,112 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:57:42,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:57:42,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:57:42,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:57:42,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:57:42,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:57:42,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:57:42,113 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:57:42,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:57:42,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:57:42,114 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_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce [2021-11-13 22:57:42,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:57:42,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:57:42,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:57:42,396 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:57:42,397 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:57:42,398 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-13 22:57:42,485 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/data/f9b09b143/26790de94d524e39bc1c821ffaa30d4c/FLAG5f0e0d457 [2021-11-13 22:57:43,491 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:57:43,493 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-13 22:57:43,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/data/f9b09b143/26790de94d524e39bc1c821ffaa30d4c/FLAG5f0e0d457 [2021-11-13 22:57:43,935 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/data/f9b09b143/26790de94d524e39bc1c821ffaa30d4c [2021-11-13 22:57:43,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:57:43,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:57:43,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:57:43,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:57:43,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:57:43,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:43" (1/1) ... [2021-11-13 22:57:43,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70ea0d9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:43, skipping insertion in model container [2021-11-13 22:57:43,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:43" (1/1) ... [2021-11-13 22:57:43,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:57:44,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:57:48,380 WARN L228 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_c6b8e394-b2bb-4990-801d-6fd959d45f33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-11-13 22:57:48,383 WARN L228 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_c6b8e394-b2bb-4990-801d-6fd959d45f33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-11-13 22:57:48,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:57:48,489 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:57:49,347 WARN L228 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_c6b8e394-b2bb-4990-801d-6fd959d45f33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510260,510273] [2021-11-13 22:57:49,347 WARN L228 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_c6b8e394-b2bb-4990-801d-6fd959d45f33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510405,510418] [2021-11-13 22:57:49,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:57:49,557 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:57:49,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49 WrapperNode [2021-11-13 22:57:49,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:57:49,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:57:49,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:57:49,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:57:49,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49" (1/1) ... [2021-11-13 22:57:49,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49" (1/1) ... [2021-11-13 22:57:50,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:57:50,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:57:50,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:57:50,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:57:50,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49" (1/1) ... [2021-11-13 22:57:50,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49" (1/1) ... [2021-11-13 22:57:50,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49" (1/1) ... [2021-11-13 22:57:50,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49" (1/1) ... [2021-11-13 22:57:51,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49" (1/1) ... [2021-11-13 22:57:51,364 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49" (1/1) ... [2021-11-13 22:57:51,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49" (1/1) ... [2021-11-13 22:57:51,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:57:51,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:57:51,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:57:51,735 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:57:51,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:49" (1/1) ... [2021-11-13 22:57:51,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:57:51,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:57:51,768 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:57:51,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b8e394-b2bb-4990-801d-6fd959d45f33/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:57:51,823 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-13 22:57:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-13 22:57:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-13 22:57:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-13 22:57:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-11-13 22:57:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-11-13 22:57:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-13 22:57:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-13 22:57:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 22:57:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 22:57:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-13 22:57:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-13 22:57:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 22:57:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 22:57:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-13 22:57:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-13 22:57:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-13 22:57:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-13 22:57:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-11-13 22:57:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-11-13 22:57:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:57:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:57:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-11-13 22:57:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-11-13 22:57:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-11-13 22:57:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-11-13 22:57:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2021-11-13 22:57:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2021-11-13 22:57:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-11-13 22:57:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-11-13 22:57:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-11-13 22:57:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-11-13 22:57:51,832 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-13 22:57:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-13 22:57:51,832 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-13 22:57:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-13 22:57:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-13 22:57:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-13 22:57:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-11-13 22:57:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-11-13 22:57:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-11-13 22:57:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-11-13 22:57:51,834 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-11-13 22:57:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-11-13 22:57:51,834 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-13 22:57:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-13 22:57:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-11-13 22:57:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-11-13 22:57:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 22:57:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 22:57:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-13 22:57:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-13 22:57:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 22:57:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 22:57:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-11-13 22:57:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-11-13 22:57:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-13 22:57:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-13 22:57:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-13 22:57:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-13 22:57:51,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 22:57:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 22:57:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-13 22:57:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-13 22:57:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 22:57:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 22:57:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-13 22:57:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-13 22:57:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:57:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-11-13 22:57:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-11-13 22:57:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-13 22:57:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-13 22:57:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-11-13 22:57:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-11-13 22:57:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-13 22:57:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-13 22:57:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-13 22:57:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-13 22:57:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-11-13 22:57:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-11-13 22:57:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-13 22:57:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-13 22:57:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-13 22:57:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-13 22:57:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 22:57:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 22:57:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-11-13 22:57:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-11-13 22:57:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-13 22:57:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-13 22:57:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 22:57:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-13 22:57:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-13 22:57:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 22:57:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 22:57:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:57:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-11-13 22:57:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-11-13 22:57:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 22:57:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 22:57:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-11-13 22:57:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-11-13 22:57:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-11-13 22:57:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-11-13 22:57:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-11-13 22:57:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-11-13 22:57:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-13 22:57:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-13 22:57:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-13 22:57:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-13 22:57:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-11-13 22:57:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-11-13 22:57:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-11-13 22:57:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-11-13 22:57:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-13 22:57:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-13 22:57:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-11-13 22:57:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-11-13 22:57:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-11-13 22:57:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-11-13 22:57:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:57:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 22:57:51,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 22:57:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-13 22:57:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-13 22:57:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-13 22:57:51,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-13 22:57:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-13 22:57:51,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-13 22:57:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-13 22:57:51,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-13 22:57:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-11-13 22:57:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-11-13 22:57:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-11-13 22:57:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-11-13 22:57:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-11-13 22:57:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-11-13 22:57:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 22:57:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 22:57:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:57:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 22:57:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:57:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:57:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-13 22:57:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-13 22:57:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-13 22:57:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-13 22:57:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-13 22:57:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-13 22:57:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-13 22:57:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-13 22:57:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-13 22:57:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-13 22:57:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-13 22:57:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-13 22:57:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-13 22:57:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-13 22:57:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-13 22:57:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-13 22:57:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-11-13 22:57:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-11-13 22:57:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-11-13 22:57:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-11-13 22:57:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-13 22:57:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-13 22:57:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-13 22:57:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-13 22:57:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 22:57:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 22:57:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-13 22:57:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-13 22:57:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-11-13 22:57:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-11-13 22:57:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:57:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:57:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-11-13 22:57:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-11-13 22:57:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-11-13 22:57:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-11-13 22:57:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 22:57:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 22:57:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-11-13 22:57:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-11-13 22:57:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-13 22:57:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-13 22:57:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-13 22:57:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-13 22:57:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-13 22:57:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-13 22:57:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-13 22:57:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-13 22:57:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-11-13 22:57:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-11-13 22:57:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 22:57:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 22:57:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-11-13 22:57:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-11-13 22:57:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-11-13 22:57:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-11-13 22:57:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 22:57:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 22:57:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-11-13 22:57:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-11-13 22:57:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-13 22:57:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-13 22:57:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-13 22:57:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-13 22:57:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:57:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 22:57:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 22:57:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:57:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-11-13 22:57:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-11-13 22:57:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-13 22:57:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-13 22:57:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:57:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-13 22:57:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-13 22:57:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 22:57:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 22:57:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 22:57:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 22:57:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 22:57:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 22:57:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 22:57:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 22:57:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-13 22:57:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-13 22:57:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 22:57:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 22:57:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-13 22:57:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-13 22:57:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-11-13 22:57:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-11-13 22:57:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2021-11-13 22:57:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2021-11-13 22:57:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-11-13 22:57:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-11-13 22:57:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-13 22:57:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-13 22:57:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-11-13 22:57:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-11-13 22:57:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2021-11-13 22:57:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2021-11-13 22:57:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 22:57:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 22:57:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-11-13 22:57:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-11-13 22:57:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:57:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 22:57:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 22:57:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-11-13 22:57:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-11-13 22:57:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-11-13 22:57:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-11-13 22:57:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-11-13 22:57:51,888 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-11-13 22:57:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-11-13 22:57:51,888 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-11-13 22:57:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-11-13 22:57:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-11-13 22:57:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-13 22:57:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-13 22:57:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-13 22:57:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-13 22:57:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 22:57:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 22:57:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-13 22:57:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-13 22:57:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-11-13 22:57:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-11-13 22:57:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-11-13 22:57:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-11-13 22:57:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:57:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:57:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-13 22:57:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-13 22:57:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 22:57:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 22:57:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:57:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-13 22:57:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-13 22:57:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 22:57:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 22:57:53,874 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 23:04:38,578 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 23:04:41,941 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:04:41,941 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-13 23:04:41,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:41 BoogieIcfgContainer [2021-11-13 23:04:41,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:04:41,949 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:04:41,949 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:04:41,960 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:04:41,961 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:41" (1/1) ... [2021-11-13 23:04:41,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:04:42,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 2509 states and 3678 transitions. [2021-11-13 23:04:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 3678 transitions. [2021-11-13 23:04:42,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2021-11-13 23:04:42,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:42,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8014 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8014 trivial. 0 not checked. [2021-11-13 23:04:55,301 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 23:04:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:56,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 2529 states and 3712 transitions. [2021-11-13 23:04:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3712 transitions. [2021-11-13 23:04:56,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2021-11-13 23:04:56,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:56,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:04:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8110 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:04:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:04:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 2536 states and 3731 transitions. [2021-11-13 23:04:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 3731 transitions. [2021-11-13 23:04:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2021-11-13 23:04:58,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:04:58,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:04:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:00,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8111 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:05:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 2543 states and 3752 transitions. [2021-11-13 23:05:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 3752 transitions. [2021-11-13 23:05:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2021-11-13 23:05:01,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:01,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:02,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8014 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8014 trivial. 0 not checked. [2021-11-13 23:05:05,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 2564 states and 3792 transitions. [2021-11-13 23:05:05,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 3792 transitions. [2021-11-13 23:05:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-13 23:05:05,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:05,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 9160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9160 trivial. 0 not checked. [2021-11-13 23:05:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 2571 states and 3799 transitions. [2021-11-13 23:05:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 3799 transitions. [2021-11-13 23:05:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2021-11-13 23:05:07,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:07,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:08,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:08,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8112 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:05:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 2579 states and 3824 transitions. [2021-11-13 23:05:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 3824 transitions. [2021-11-13 23:05:11,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2021-11-13 23:05:11,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:11,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8113 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:05:15,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:15,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 2588 states and 3852 transitions. [2021-11-13 23:05:15,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 3852 transitions. [2021-11-13 23:05:15,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2021-11-13 23:05:15,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:15,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8114 trivial. 0 not checked. [2021-11-13 23:05:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 2591 states and 3856 transitions. [2021-11-13 23:05:16,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 3856 transitions. [2021-11-13 23:05:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2021-11-13 23:05:16,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:16,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8111 trivial. 0 not checked. [2021-11-13 23:05:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2597 states and 3869 transitions. [2021-11-13 23:05:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 3869 transitions. [2021-11-13 23:05:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-11-13 23:05:18,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:18,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8205 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-13 23:05:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 2599 states and 3871 transitions. [2021-11-13 23:05:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3871 transitions. [2021-11-13 23:05:19,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-11-13 23:05:19,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:19,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:05:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:22,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2606 states and 3894 transitions. [2021-11-13 23:05:22,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 3894 transitions. [2021-11-13 23:05:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-13 23:05:22,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:22,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:23,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8206 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-13 23:05:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2608 states and 3896 transitions. [2021-11-13 23:05:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 3896 transitions. [2021-11-13 23:05:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-11-13 23:05:23,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:23,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8112 trivial. 0 not checked. [2021-11-13 23:05:25,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 2615 states and 3935 transitions. [2021-11-13 23:05:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 3935 transitions. [2021-11-13 23:05:25,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-11-13 23:05:25,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:25,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:25,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8114 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:05:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 2625 states and 3966 transitions. [2021-11-13 23:05:32,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 3966 transitions. [2021-11-13 23:05:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-13 23:05:32,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:32,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:05:33,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 2627 states and 3968 transitions. [2021-11-13 23:05:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3968 transitions. [2021-11-13 23:05:33,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-13 23:05:33,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:33,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:34,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8113 trivial. 0 not checked. [2021-11-13 23:05:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 2634 states and 3987 transitions. [2021-11-13 23:05:35,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 3987 transitions. [2021-11-13 23:05:35,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2021-11-13 23:05:35,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:35,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8205 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-13 23:05:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:36,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 2637 states and 3990 transitions. [2021-11-13 23:05:36,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3990 transitions. [2021-11-13 23:05:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2021-11-13 23:05:36,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:36,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:05:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:38,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 2639 states and 3992 transitions. [2021-11-13 23:05:38,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 3992 transitions. [2021-11-13 23:05:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2021-11-13 23:05:38,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:38,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:39,321 INFO L134 CoverageAnalysis]: Checked inductivity of 8206 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-13 23:05:39,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:39,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 2642 states and 3995 transitions. [2021-11-13 23:05:39,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 3995 transitions. [2021-11-13 23:05:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2021-11-13 23:05:39,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:39,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:05:40,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 2644 states and 3997 transitions. [2021-11-13 23:05:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 3997 transitions. [2021-11-13 23:05:40,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2021-11-13 23:05:40,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:40,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:41,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8110 trivial. 0 not checked. [2021-11-13 23:05:42,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:42,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 2656 states and 4022 transitions. [2021-11-13 23:05:42,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 4022 transitions. [2021-11-13 23:05:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2021-11-13 23:05:42,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:42,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:43,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8114 trivial. 0 not checked. [2021-11-13 23:05:44,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:44,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4043 states to 2663 states and 4043 transitions. [2021-11-13 23:05:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 4043 transitions. [2021-11-13 23:05:44,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2021-11-13 23:05:44,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:44,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:45,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8114 trivial. 0 not checked. [2021-11-13 23:05:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 2665 states and 4046 transitions. [2021-11-13 23:05:46,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 4046 transitions. [2021-11-13 23:05:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2021-11-13 23:05:46,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:46,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:47,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8114 trivial. 0 not checked. [2021-11-13 23:05:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:48,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4061 states to 2670 states and 4061 transitions. [2021-11-13 23:05:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 4061 transitions. [2021-11-13 23:05:48,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2021-11-13 23:05:48,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:48,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:49,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8111 trivial. 0 not checked. [2021-11-13 23:05:49,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:49,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 2676 states and 4071 transitions. [2021-11-13 23:05:49,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 4071 transitions. [2021-11-13 23:05:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-13 23:05:49,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:49,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 8112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8112 trivial. 0 not checked. [2021-11-13 23:05:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2683 states and 4108 transitions. [2021-11-13 23:05:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 4108 transitions. [2021-11-13 23:05:51,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 23:05:51,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:51,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:52,387 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-13 23:05:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2690 states and 4123 transitions. [2021-11-13 23:05:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 4123 transitions. [2021-11-13 23:05:56,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2021-11-13 23:05:56,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:56,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8113 trivial. 0 not checked. [2021-11-13 23:05:57,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2697 states and 4142 transitions. [2021-11-13 23:05:57,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 4142 transitions. [2021-11-13 23:05:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2021-11-13 23:05:57,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:57,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:05:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8110 trivial. 0 not checked. [2021-11-13 23:05:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:05:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4167 states to 2709 states and 4167 transitions. [2021-11-13 23:05:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4167 transitions. [2021-11-13 23:05:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2021-11-13 23:05:59,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:05:59,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:05:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:06:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:00,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 2711 states and 4169 transitions. [2021-11-13 23:06:00,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 4169 transitions. [2021-11-13 23:06:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 23:06:00,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:00,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:01,346 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-13 23:06:01,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4182 states to 2717 states and 4182 transitions. [2021-11-13 23:06:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 4182 transitions. [2021-11-13 23:06:01,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 23:06:01,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:01,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:02,797 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-13 23:06:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4221 states to 2724 states and 4221 transitions. [2021-11-13 23:06:03,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4221 transitions. [2021-11-13 23:06:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2021-11-13 23:06:03,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:03,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:04,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8110 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:06:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:04,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 2727 states and 4223 transitions. [2021-11-13 23:06:04,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 4223 transitions. [2021-11-13 23:06:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2021-11-13 23:06:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:04,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:06,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8113 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:06:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 2740 states and 4254 transitions. [2021-11-13 23:06:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 4254 transitions. [2021-11-13 23:06:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2021-11-13 23:06:12,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:12,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:13,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:06:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 2742 states and 4256 transitions. [2021-11-13 23:06:13,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 4256 transitions. [2021-11-13 23:06:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2021-11-13 23:06:13,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:13,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:06:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 2744 states and 4258 transitions. [2021-11-13 23:06:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 4258 transitions. [2021-11-13 23:06:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-13 23:06:14,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:14,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8218 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-13 23:06:17,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:17,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2750 states and 4271 transitions. [2021-11-13 23:06:17,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 4271 transitions. [2021-11-13 23:06:17,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-13 23:06:17,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:17,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-13 23:06:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 2752 states and 4272 transitions. [2021-11-13 23:06:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 4272 transitions. [2021-11-13 23:06:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-13 23:06:18,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:18,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:19,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:06:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2754 states and 4274 transitions. [2021-11-13 23:06:19,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 4274 transitions. [2021-11-13 23:06:19,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-13 23:06:19,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:19,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8220 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-13 23:06:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:22,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 2759 states and 4284 transitions. [2021-11-13 23:06:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 4284 transitions. [2021-11-13 23:06:22,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-13 23:06:22,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:22,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:22,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-13 23:06:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:22,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2765 states and 4289 transitions. [2021-11-13 23:06:22,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 4289 transitions. [2021-11-13 23:06:22,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-13 23:06:22,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:22,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:06:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 2767 states and 4291 transitions. [2021-11-13 23:06:23,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4291 transitions. [2021-11-13 23:06:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-13 23:06:23,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:23,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:06:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4295 states to 2772 states and 4295 transitions. [2021-11-13 23:06:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4295 transitions. [2021-11-13 23:06:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-13 23:06:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:24,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-13 23:06:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2779 states and 4335 transitions. [2021-11-13 23:06:26,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 4335 transitions. [2021-11-13 23:06:26,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:06:26,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:26,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:27,385 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-13 23:06:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:28,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2786 states and 4350 transitions. [2021-11-13 23:06:28,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 4350 transitions. [2021-11-13 23:06:28,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:06:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:28,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:29,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:29,855 INFO L134 CoverageAnalysis]: Checked inductivity of 9270 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9258 trivial. 0 not checked. [2021-11-13 23:06:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 2800 states and 4386 transitions. [2021-11-13 23:06:33,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4386 transitions. [2021-11-13 23:06:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-13 23:06:33,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:33,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8115 trivial. 0 not checked. [2021-11-13 23:06:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:34,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2812 states and 4416 transitions. [2021-11-13 23:06:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 4416 transitions. [2021-11-13 23:06:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-13 23:06:34,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:34,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:35,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8115 trivial. 0 not checked. [2021-11-13 23:06:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:36,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 2822 states and 4446 transitions. [2021-11-13 23:06:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4446 transitions. [2021-11-13 23:06:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-13 23:06:36,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:36,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:37,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8222 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8207 trivial. 0 not checked. [2021-11-13 23:06:37,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:37,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4452 states to 2826 states and 4452 transitions. [2021-11-13 23:06:37,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2826 states and 4452 transitions. [2021-11-13 23:06:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-13 23:06:37,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:37,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-13 23:06:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:38,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2832 states and 4457 transitions. [2021-11-13 23:06:38,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 4457 transitions. [2021-11-13 23:06:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-13 23:06:38,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:38,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:39,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8220 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8207 trivial. 0 not checked. [2021-11-13 23:06:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2835 states and 4463 transitions. [2021-11-13 23:06:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 4463 transitions. [2021-11-13 23:06:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-13 23:06:39,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:39,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-13 23:06:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:42,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 2842 states and 4478 transitions. [2021-11-13 23:06:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4478 transitions. [2021-11-13 23:06:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-13 23:06:42,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:42,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:42,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8126 trivial. 0 not checked. [2021-11-13 23:06:43,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 2844 states and 4485 transitions. [2021-11-13 23:06:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4485 transitions. [2021-11-13 23:06:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-13 23:06:43,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:43,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:44,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8226 trivial. 0 not checked. [2021-11-13 23:06:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2846 states and 4487 transitions. [2021-11-13 23:06:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2846 states and 4487 transitions. [2021-11-13 23:06:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-13 23:06:44,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:44,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8219 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-13 23:06:45,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:45,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 2853 states and 4498 transitions. [2021-11-13 23:06:45,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 4498 transitions. [2021-11-13 23:06:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-13 23:06:45,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:45,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:47,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8112 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-13 23:06:52,633 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 23:06:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4525 states to 2865 states and 4525 transitions. [2021-11-13 23:06:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 4525 transitions. [2021-11-13 23:06:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-13 23:06:52,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:52,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8219 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-13 23:06:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:54,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 2872 states and 4540 transitions. [2021-11-13 23:06:54,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4540 transitions. [2021-11-13 23:06:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-13 23:06:54,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:54,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8214 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-13 23:06:57,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:57,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 2880 states and 4556 transitions. [2021-11-13 23:06:57,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4556 transitions. [2021-11-13 23:06:57,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-13 23:06:57,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:57,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8211 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-13 23:06:58,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2886 states and 4564 transitions. [2021-11-13 23:06:58,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 4564 transitions. [2021-11-13 23:06:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-13 23:06:58,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:58,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:06:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:06:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8125 trivial. 0 not checked. [2021-11-13 23:06:59,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:06:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 2888 states and 4571 transitions. [2021-11-13 23:06:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 4571 transitions. [2021-11-13 23:06:59,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-13 23:06:59,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:06:59,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8115 trivial. 0 not checked. [2021-11-13 23:07:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4591 states to 2901 states and 4591 transitions. [2021-11-13 23:07:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 4591 transitions. [2021-11-13 23:07:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-13 23:07:00,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:00,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-13 23:07:03,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 2913 states and 4614 transitions. [2021-11-13 23:07:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 4614 transitions. [2021-11-13 23:07:03,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-13 23:07:03,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:03,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-13 23:07:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:08,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 2921 states and 4643 transitions. [2021-11-13 23:07:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 4643 transitions. [2021-11-13 23:07:08,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-13 23:07:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:08,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-13 23:07:10,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 2926 states and 4658 transitions. [2021-11-13 23:07:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 4658 transitions. [2021-11-13 23:07:10,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-13 23:07:10,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:10,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:11,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:11,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8223 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8208 trivial. 0 not checked. [2021-11-13 23:07:11,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 2928 states and 4662 transitions. [2021-11-13 23:07:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4662 transitions. [2021-11-13 23:07:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-13 23:07:11,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:11,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8226 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-13 23:07:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:23,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 2938 states and 4701 transitions. [2021-11-13 23:07:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 4701 transitions. [2021-11-13 23:07:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-13 23:07:23,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:23,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:24,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8218 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-13 23:07:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:24,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 2944 states and 4706 transitions. [2021-11-13 23:07:24,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states and 4706 transitions. [2021-11-13 23:07:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-13 23:07:24,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:24,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:25,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8214 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-13 23:07:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:28,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 2960 states and 4743 transitions. [2021-11-13 23:07:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 4743 transitions. [2021-11-13 23:07:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 23:07:28,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:28,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:29,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8212 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-13 23:07:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4756 states to 2967 states and 4756 transitions. [2021-11-13 23:07:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 4756 transitions. [2021-11-13 23:07:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-13 23:07:31,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:31,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8310 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-13 23:07:37,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 2974 states and 4784 transitions. [2021-11-13 23:07:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4784 transitions. [2021-11-13 23:07:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 23:07:37,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:37,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-13 23:07:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:45,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4815 states to 2984 states and 4815 transitions. [2021-11-13 23:07:45,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 4815 transitions. [2021-11-13 23:07:45,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 23:07:45,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:45,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:46,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-13 23:07:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 2996 states and 4837 transitions. [2021-11-13 23:07:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 4837 transitions. [2021-11-13 23:07:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 23:07:48,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:48,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-13 23:07:50,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 3001 states and 4852 transitions. [2021-11-13 23:07:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 4852 transitions. [2021-11-13 23:07:50,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 23:07:50,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:50,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:51,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8220 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-13 23:07:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 3008 states and 4862 transitions. [2021-11-13 23:07:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4862 transitions. [2021-11-13 23:07:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-13 23:07:53,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:53,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-13 23:07:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4873 states to 3015 states and 4873 transitions. [2021-11-13 23:07:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 4873 transitions. [2021-11-13 23:07:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-13 23:07:55,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:55,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8222 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8207 trivial. 0 not checked. [2021-11-13 23:07:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:07:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4882 states to 3022 states and 4882 transitions. [2021-11-13 23:07:57,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 4882 transitions. [2021-11-13 23:07:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-13 23:07:57,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:07:57,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:07:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:07:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8210 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-13 23:08:00,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 3034 states and 4908 transitions. [2021-11-13 23:08:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 4908 transitions. [2021-11-13 23:08:00,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-13 23:08:00,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:00,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8210 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-13 23:08:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 3038 states and 4920 transitions. [2021-11-13 23:08:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4920 transitions. [2021-11-13 23:08:02,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2021-11-13 23:08:02,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:02,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-13 23:08:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 3051 states and 4942 transitions. [2021-11-13 23:08:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 4942 transitions. [2021-11-13 23:08:04,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2021-11-13 23:08:04,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:04,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-13 23:08:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 3064 states and 4962 transitions. [2021-11-13 23:08:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 4962 transitions. [2021-11-13 23:08:05,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2021-11-13 23:08:05,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:05,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 9376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9376 trivial. 0 not checked. [2021-11-13 23:08:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 3070 states and 4971 transitions. [2021-11-13 23:08:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 4971 transitions. [2021-11-13 23:08:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-13 23:08:12,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:12,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:13,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8222 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8207 trivial. 0 not checked. [2021-11-13 23:08:21,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:21,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5005 states to 3081 states and 5005 transitions. [2021-11-13 23:08:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 5005 transitions. [2021-11-13 23:08:21,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-13 23:08:21,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:21,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:22,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-13 23:08:22,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:22,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 3087 states and 5010 transitions. [2021-11-13 23:08:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3087 states and 5010 transitions. [2021-11-13 23:08:22,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-13 23:08:22,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:22,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-13 23:08:25,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 3099 states and 5032 transitions. [2021-11-13 23:08:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 5032 transitions. [2021-11-13 23:08:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-13 23:08:25,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:25,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:26,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-13 23:08:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:30,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5047 states to 3104 states and 5047 transitions. [2021-11-13 23:08:30,435 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 5047 transitions. [2021-11-13 23:08:30,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-13 23:08:30,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:30,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:31,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8229 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-13 23:08:31,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5069 states to 3117 states and 5069 transitions. [2021-11-13 23:08:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 3117 states and 5069 transitions. [2021-11-13 23:08:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2021-11-13 23:08:31,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:31,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:32,410 INFO L134 CoverageAnalysis]: Checked inductivity of 9378 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9362 trivial. 0 not checked. [2021-11-13 23:08:39,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 3124 states and 5085 transitions. [2021-11-13 23:08:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 5085 transitions. [2021-11-13 23:08:39,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2021-11-13 23:08:39,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:39,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:40,948 INFO L134 CoverageAnalysis]: Checked inductivity of 9264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9264 trivial. 0 not checked. [2021-11-13 23:08:42,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:42,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 3129 states and 5094 transitions. [2021-11-13 23:08:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 5094 transitions. [2021-11-13 23:08:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2021-11-13 23:08:42,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:42,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 9264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9264 trivial. 0 not checked. [2021-11-13 23:08:49,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5117 states to 3136 states and 5117 transitions. [2021-11-13 23:08:49,373 INFO L276 IsEmpty]: Start isEmpty. Operand 3136 states and 5117 transitions. [2021-11-13 23:08:49,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2021-11-13 23:08:49,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:49,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:50,327 INFO L134 CoverageAnalysis]: Checked inductivity of 9264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9264 trivial. 0 not checked. [2021-11-13 23:08:52,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5127 states to 3142 states and 5127 transitions. [2021-11-13 23:08:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 3142 states and 5127 transitions. [2021-11-13 23:08:52,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2021-11-13 23:08:52,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:52,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:54,005 INFO L134 CoverageAnalysis]: Checked inductivity of 9263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9263 trivial. 0 not checked. [2021-11-13 23:08:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:08:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 3148 states and 5132 transitions. [2021-11-13 23:08:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 5132 transitions. [2021-11-13 23:08:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2021-11-13 23:08:54,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:08:54,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:08:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:08:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 9269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9269 trivial. 0 not checked. [2021-11-13 23:09:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:01,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5157 states to 3156 states and 5157 transitions. [2021-11-13 23:09:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 5157 transitions. [2021-11-13 23:09:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-13 23:09:01,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:01,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8219 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-13 23:09:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 3163 states and 5165 transitions. [2021-11-13 23:09:03,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3163 states and 5165 transitions. [2021-11-13 23:09:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-13 23:09:03,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:03,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:04,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8231 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-13 23:09:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:04,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5187 states to 3176 states and 5187 transitions. [2021-11-13 23:09:04,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 5187 transitions. [2021-11-13 23:09:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-13 23:09:04,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:04,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:05,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8219 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-13 23:09:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5207 states to 3189 states and 5207 transitions. [2021-11-13 23:09:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 5207 transitions. [2021-11-13 23:09:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-13 23:09:05,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:05,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8337 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8316 trivial. 0 not checked. [2021-11-13 23:09:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 3194 states and 5215 transitions. [2021-11-13 23:09:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 5215 transitions. [2021-11-13 23:09:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-13 23:09:11,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:11,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-13 23:09:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:14,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5247 states to 3215 states and 5247 transitions. [2021-11-13 23:09:14,957 INFO L276 IsEmpty]: Start isEmpty. Operand 3215 states and 5247 transitions. [2021-11-13 23:09:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-13 23:09:14,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:14,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8227 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8212 trivial. 0 not checked. [2021-11-13 23:09:16,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:16,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5251 states to 3217 states and 5251 transitions. [2021-11-13 23:09:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 3217 states and 5251 transitions. [2021-11-13 23:09:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-13 23:09:16,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:16,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:16,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8233 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8207 trivial. 0 not checked. [2021-11-13 23:09:17,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5273 states to 3230 states and 5273 transitions. [2021-11-13 23:09:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 5273 transitions. [2021-11-13 23:09:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-13 23:09:17,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:17,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8221 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-13 23:09:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:18,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 3243 states and 5293 transitions. [2021-11-13 23:09:18,680 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 5293 transitions. [2021-11-13 23:09:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-13 23:09:18,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:18,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8340 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8318 trivial. 0 not checked. [2021-11-13 23:09:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 3247 states and 5298 transitions. [2021-11-13 23:09:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3247 states and 5298 transitions. [2021-11-13 23:09:22,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2021-11-13 23:09:22,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:22,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 9264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9264 trivial. 0 not checked. [2021-11-13 23:09:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:23,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5307 states to 3254 states and 5307 transitions. [2021-11-13 23:09:23,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3254 states and 5307 transitions. [2021-11-13 23:09:23,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2021-11-13 23:09:23,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:23,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-13 23:09:27,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5329 states to 3266 states and 5329 transitions. [2021-11-13 23:09:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 3266 states and 5329 transitions. [2021-11-13 23:09:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2021-11-13 23:09:27,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:27,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-13 23:09:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:41,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 3278 states and 5361 transitions. [2021-11-13 23:09:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 5361 transitions. [2021-11-13 23:09:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 23:09:41,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:41,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:43,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8220 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8202 trivial. 0 not checked. [2021-11-13 23:09:55,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5393 states to 3289 states and 5393 transitions. [2021-11-13 23:09:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 5393 transitions. [2021-11-13 23:09:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-13 23:09:55,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:55,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:56,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8223 trivial. 0 not checked. [2021-11-13 23:10:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:07,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5404 states to 3298 states and 5404 transitions. [2021-11-13 23:10:07,422 INFO L276 IsEmpty]: Start isEmpty. Operand 3298 states and 5404 transitions. [2021-11-13 23:10:07,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-13 23:10:07,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:07,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8223 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8207 trivial. 0 not checked. [2021-11-13 23:10:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:08,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 3311 states and 5424 transitions. [2021-11-13 23:10:08,742 INFO L276 IsEmpty]: Start isEmpty. Operand 3311 states and 5424 transitions. [2021-11-13 23:10:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-13 23:10:08,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:08,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:09,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8343 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2021-11-13 23:10:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:10,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 3314 states and 5426 transitions. [2021-11-13 23:10:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 5426 transitions. [2021-11-13 23:10:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-13 23:10:10,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:10,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-13 23:10:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5445 states to 3326 states and 5445 transitions. [2021-11-13 23:10:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 5445 transitions. [2021-11-13 23:10:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 23:10:14,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:14,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8312 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-13 23:10:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:30,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5474 states to 3335 states and 5474 transitions. [2021-11-13 23:10:30,988 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 5474 transitions. [2021-11-13 23:10:30,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-13 23:10:30,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:30,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:31,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8223 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8214 trivial. 0 not checked. [2021-11-13 23:10:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5479 states to 3339 states and 5479 transitions. [2021-11-13 23:10:33,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3339 states and 5479 transitions. [2021-11-13 23:10:33,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 23:10:33,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:33,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8225 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-13 23:10:34,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5501 states to 3352 states and 5501 transitions. [2021-11-13 23:10:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 5501 transitions. [2021-11-13 23:10:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 23:10:34,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:34,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8235 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 8208 trivial. 0 not checked. [2021-11-13 23:10:35,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:35,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5521 states to 3365 states and 5521 transitions. [2021-11-13 23:10:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3365 states and 5521 transitions. [2021-11-13 23:10:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 23:10:35,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:35,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-13 23:10:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5541 states to 3378 states and 5541 transitions. [2021-11-13 23:10:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 5541 transitions. [2021-11-13 23:10:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 23:10:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:37,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8331 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 8312 trivial. 0 not checked. [2021-11-13 23:10:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5549 states to 3385 states and 5549 transitions. [2021-11-13 23:10:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3385 states and 5549 transitions. [2021-11-13 23:10:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 23:10:40,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:40,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8225 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8208 trivial. 0 not checked. [2021-11-13 23:10:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:42,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5569 states to 3398 states and 5569 transitions. [2021-11-13 23:10:42,028 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 5569 transitions. [2021-11-13 23:10:42,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 23:10:42,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:42,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:42,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8337 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 8301 trivial. 0 not checked. [2021-11-13 23:10:43,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:43,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5574 states to 3404 states and 5574 transitions. [2021-11-13 23:10:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3404 states and 5574 transitions. [2021-11-13 23:10:43,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 23:10:43,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:43,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8340 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 8302 trivial. 0 not checked. [2021-11-13 23:10:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:46,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5584 states to 3411 states and 5584 transitions. [2021-11-13 23:10:46,894 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 5584 transitions. [2021-11-13 23:10:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 23:10:46,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:46,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:47,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8233 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8207 trivial. 0 not checked. [2021-11-13 23:10:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5604 states to 3424 states and 5604 transitions. [2021-11-13 23:10:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3424 states and 5604 transitions. [2021-11-13 23:10:48,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:10:48,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:48,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:48,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8343 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 8303 trivial. 0 not checked. [2021-11-13 23:10:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 3431 states and 5613 transitions. [2021-11-13 23:10:50,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3431 states and 5613 transitions. [2021-11-13 23:10:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:10:50,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:50,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:51,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8307 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8299 trivial. 0 not checked. [2021-11-13 23:10:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5663 states to 3456 states and 5663 transitions. [2021-11-13 23:10:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 5663 transitions. [2021-11-13 23:10:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:10:56,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:56,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:57,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8306 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8299 trivial. 0 not checked.