./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/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_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:20:53,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:20:53,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:20:53,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:20:53,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:20:53,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:20:53,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:20:53,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:20:53,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:20:53,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:20:53,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:20:53,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:20:53,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:20:53,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:20:53,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:20:53,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:20:53,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:20:53,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:20:53,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:20:53,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:20:53,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:20:53,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:20:53,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:20:53,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:20:53,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:20:53,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:20:53,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:20:53,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:20:53,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:20:53,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:20:53,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:20:53,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:20:53,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:20:53,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:20:53,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:20:53,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:20:53,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:20:53,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:20:53,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:20:53,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:20:53,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:20:53,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:20:53,230 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:20:53,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:20:53,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:20:53,236 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:20:53,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:20:53,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:20:53,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:20:53,240 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:20:53,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:20:53,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:20:53,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:20:53,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:20:53,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:20:53,246 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:20:53,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:20:53,247 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:20:53,247 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:20:53,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:20:53,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:20:53,249 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:20:53,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:20:53,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:20:53,250 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:20:53,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:20:53,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:20:53,251 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_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5402abc3421e66b1eb1ff4aae98a8f753c1d0c37db1cbdc24eb3404edec561ce [2021-11-25 07:20:53,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:20:53,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:20:53,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:20:53,587 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:20:53,588 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:20:53,590 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-25 07:20:53,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/data/306b1bf9b/56b985e548aa49b181bc4e05f6123d49/FLAG16b9e8855 [2021-11-25 07:20:54,953 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:20:54,954 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-25 07:20:55,027 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/data/306b1bf9b/56b985e548aa49b181bc4e05f6123d49/FLAG16b9e8855 [2021-11-25 07:20:55,189 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/data/306b1bf9b/56b985e548aa49b181bc4e05f6123d49 [2021-11-25 07:20:55,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:20:55,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:20:55,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:20:55,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:20:55,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:20:55,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:20:55" (1/1) ... [2021-11-25 07:20:55,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63959fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:20:55, skipping insertion in model container [2021-11-25 07:20:55,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:20:55" (1/1) ... [2021-11-25 07:20:55,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:20:55,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:21:00,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/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] [2021-11-25 07:21:00,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/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] [2021-11-25 07:21:00,735 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:21:00,864 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:21:01,840 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/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] [2021-11-25 07:21:01,841 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/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] [2021-11-25 07:21:01,848 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:21:02,045 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:21:02,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:02 WrapperNode [2021-11-25 07:21:02,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:21:02,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:21:02,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:21:02,047 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:21:02,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:02" (1/1) ... [2021-11-25 07:21:02,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:02" (1/1) ... [2021-11-25 07:21:02,951 INFO L137 Inliner]: procedures = 486, calls = 6649, calls flagged for inlining = 236, calls inlined = 219, statements flattened = 12161 [2021-11-25 07:21:02,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:21:02,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:21:02,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:21:02,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:21:02,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:02" (1/1) ... [2021-11-25 07:21:02,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:02" (1/1) ... [2021-11-25 07:21:03,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:02" (1/1) ... [2021-11-25 07:21:03,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:02" (1/1) ... [2021-11-25 07:21:03,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:02" (1/1) ... [2021-11-25 07:21:03,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:02" (1/1) ... [2021-11-25 07:21:03,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:02" (1/1) ... [2021-11-25 07:21:03,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:21:03,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:21:03,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:21:03,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:21:03,931 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:21:02" (1/1) ... [2021-11-25 07:21:03,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:21:03,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:21:03,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:21:03,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6816844d-9e46-41f4-b84b-f319d0006129/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:21:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-25 07:21:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-25 07:21:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-25 07:21:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-25 07:21:04,021 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2021-11-25 07:21:04,022 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2021-11-25 07:21:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-25 07:21:04,022 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-25 07:21:04,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 07:21:04,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 07:21:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-25 07:21:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-25 07:21:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 07:21:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 07:21:04,023 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-25 07:21:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-25 07:21:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-25 07:21:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-25 07:21:04,024 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-11-25 07:21:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-11-25 07:21:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:21:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:21:04,025 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-11-25 07:21:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-11-25 07:21:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-11-25 07:21:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-11-25 07:21:04,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_64 [2021-11-25 07:21:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_64 [2021-11-25 07:21:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-11-25 07:21:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-11-25 07:21:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-11-25 07:21:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-11-25 07:21:04,027 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-25 07:21:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-25 07:21:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-25 07:21:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-25 07:21:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-25 07:21:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-25 07:21:04,028 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-11-25 07:21:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-11-25 07:21:04,029 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-11-25 07:21:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-11-25 07:21:04,029 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-11-25 07:21:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-11-25 07:21:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-25 07:21:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-25 07:21:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-11-25 07:21:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-11-25 07:21:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 07:21:04,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 07:21:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-25 07:21:04,031 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-25 07:21:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 07:21:04,032 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 07:21:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-11-25 07:21:04,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-11-25 07:21:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-25 07:21:04,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-25 07:21:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-25 07:21:04,034 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-25 07:21:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 07:21:04,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 07:21:04,035 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-25 07:21:04,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-25 07:21:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 07:21:04,036 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 07:21:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-25 07:21:04,036 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-25 07:21:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:21:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-11-25 07:21:04,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-11-25 07:21:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-25 07:21:04,038 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-25 07:21:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-11-25 07:21:04,039 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-11-25 07:21:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-25 07:21:04,039 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-25 07:21:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-25 07:21:04,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2021-11-25 07:21:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-11-25 07:21:04,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-11-25 07:21:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-25 07:21:04,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-25 07:21:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-25 07:21:04,041 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-25 07:21:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 07:21:04,041 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 07:21:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-11-25 07:21:04,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-11-25 07:21:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-25 07:21:04,042 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-25 07:21:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 07:21:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-25 07:21:04,043 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-25 07:21:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 07:21:04,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 07:21:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:21:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-11-25 07:21:04,044 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-11-25 07:21:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 07:21:04,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 07:21:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-11-25 07:21:04,046 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-11-25 07:21:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-11-25 07:21:04,046 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-11-25 07:21:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-11-25 07:21:04,047 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-11-25 07:21:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-25 07:21:04,047 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-25 07:21:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-25 07:21:04,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-25 07:21:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-11-25 07:21:04,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-11-25 07:21:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-11-25 07:21:04,048 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-11-25 07:21:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-25 07:21:04,049 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-25 07:21:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-11-25 07:21:04,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-11-25 07:21:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-11-25 07:21:04,049 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-11-25 07:21:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:21:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 07:21:04,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 07:21:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-25 07:21:04,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-25 07:21:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-25 07:21:04,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-25 07:21:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-25 07:21:04,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-25 07:21:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 07:21:04,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 07:21:04,064 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-11-25 07:21:04,064 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-11-25 07:21:04,064 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-11-25 07:21:04,064 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-11-25 07:21:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:21:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-11-25 07:21:04,065 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-11-25 07:21:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 07:21:04,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 07:21:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:21:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 07:21:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:21:04,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:21:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-25 07:21:04,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-25 07:21:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-25 07:21:04,066 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-25 07:21:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-25 07:21:04,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-25 07:21:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-25 07:21:04,067 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-25 07:21:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 07:21:04,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 07:21:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-25 07:21:04,068 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-25 07:21:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 07:21:04,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 07:21:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-25 07:21:04,068 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-25 07:21:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-11-25 07:21:04,069 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-11-25 07:21:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-11-25 07:21:04,069 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-11-25 07:21:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-25 07:21:04,069 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-25 07:21:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-25 07:21:04,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-25 07:21:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 07:21:04,070 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 07:21:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-25 07:21:04,070 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-25 07:21:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-11-25 07:21:04,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-11-25 07:21:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:21:04,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:21:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-11-25 07:21:04,071 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-11-25 07:21:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-11-25 07:21:04,071 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-11-25 07:21:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 07:21:04,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 07:21:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-11-25 07:21:04,072 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-11-25 07:21:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-25 07:21:04,072 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-25 07:21:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-25 07:21:04,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2021-11-25 07:21:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-25 07:21:04,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2021-11-25 07:21:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-25 07:21:04,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-25 07:21:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-11-25 07:21:04,074 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-11-25 07:21:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 07:21:04,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 07:21:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-11-25 07:21:04,074 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-11-25 07:21:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-11-25 07:21:04,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-11-25 07:21:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:21:04,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:21:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-11-25 07:21:04,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-11-25 07:21:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-25 07:21:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-25 07:21:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-25 07:21:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-25 07:21:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:21:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 07:21:04,076 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 07:21:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:21:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-11-25 07:21:04,077 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-11-25 07:21:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 07:21:04,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 07:21:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:21:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-25 07:21:04,078 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-25 07:21:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 07:21:04,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 07:21:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-25 07:21:04,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-25 07:21:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 07:21:04,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 07:21:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 07:21:04,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 07:21:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-25 07:21:04,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-25 07:21:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 07:21:04,079 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 07:21:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-25 07:21:04,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-25 07:21:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-11-25 07:21:04,080 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-11-25 07:21:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2021-11-25 07:21:04,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2021-11-25 07:21:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-11-25 07:21:04,081 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-11-25 07:21:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-25 07:21:04,081 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-25 07:21:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2021-11-25 07:21:04,081 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2021-11-25 07:21:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2021-11-25 07:21:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2021-11-25 07:21:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 07:21:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 07:21:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-11-25 07:21:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-11-25 07:21:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:21:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 07:21:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 07:21:04,092 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-11-25 07:21:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-11-25 07:21:04,092 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-11-25 07:21:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-11-25 07:21:04,092 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-11-25 07:21:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-11-25 07:21:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-11-25 07:21:04,094 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-11-25 07:21:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-11-25 07:21:04,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-11-25 07:21:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-25 07:21:04,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-25 07:21:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-25 07:21:04,095 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-25 07:21:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 07:21:04,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 07:21:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 07:21:04,095 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 07:21:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-11-25 07:21:04,096 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-11-25 07:21:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-11-25 07:21:04,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-11-25 07:21:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:21:04,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:21:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-25 07:21:04,097 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-25 07:21:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 07:21:04,097 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 07:21:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:21:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:21:04,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:21:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 07:21:04,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 07:21:05,846 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:21:05,855 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:21:06,299 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:23:41,541 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 07:23:41,701 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:23:45,356 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:23:45,357 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-25 07:23:45,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:23:45 BoogieIcfgContainer [2021-11-25 07:23:45,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:23:45,367 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:23:45,367 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:23:45,376 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:23:45,376 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:23:45" (1/1) ... [2021-11-25 07:23:45,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:23:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:45,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 2509 states and 3678 transitions. [2021-11-25 07:23:45,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 3678 transitions. [2021-11-25 07:23:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2021-11-25 07:23:45,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:45,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:47,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8014 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8014 trivial. 0 not checked. [2021-11-25 07:23:48,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:48,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2529 states and 3713 transitions. [2021-11-25 07:23:48,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3713 transitions. [2021-11-25 07:23:48,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2021-11-25 07:23:48,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:48,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8014 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8014 trivial. 0 not checked. [2021-11-25 07:23:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 2548 states and 3748 transitions. [2021-11-25 07:23:50,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3748 transitions. [2021-11-25 07:23:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:23:50,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:50,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:51,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 9160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9160 trivial. 0 not checked. [2021-11-25 07:23:52,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 2560 states and 3773 transitions. [2021-11-25 07:23:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3773 transitions. [2021-11-25 07:23:52,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2021-11-25 07:23:52,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:52,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8111 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:23:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 2566 states and 3794 transitions. [2021-11-25 07:23:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 3794 transitions. [2021-11-25 07:23:54,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2021-11-25 07:23:54,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:54,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:55,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8112 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:23:57,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:57,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 2573 states and 3818 transitions. [2021-11-25 07:23:57,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 3818 transitions. [2021-11-25 07:23:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2021-11-25 07:23:58,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:58,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:59,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8113 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 2581 states and 3845 transitions. [2021-11-25 07:24:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 3845 transitions. [2021-11-25 07:24:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2021-11-25 07:24:02,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:02,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8114 trivial. 0 not checked. [2021-11-25 07:24:03,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 2583 states and 3850 transitions. [2021-11-25 07:24:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 3850 transitions. [2021-11-25 07:24:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2021-11-25 07:24:03,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:03,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:03,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8114 trivial. 0 not checked. [2021-11-25 07:24:04,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:04,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2592 states and 3876 transitions. [2021-11-25 07:24:04,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 3876 transitions. [2021-11-25 07:24:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2021-11-25 07:24:04,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:04,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:05,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8111 trivial. 0 not checked. [2021-11-25 07:24:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:05,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2597 states and 3888 transitions. [2021-11-25 07:24:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 3888 transitions. [2021-11-25 07:24:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-11-25 07:24:06,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:06,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8205 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:24:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 2598 states and 3889 transitions. [2021-11-25 07:24:07,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 3889 transitions. [2021-11-25 07:24:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-11-25 07:24:07,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:07,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:09,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2604 states and 3912 transitions. [2021-11-25 07:24:09,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 3912 transitions. [2021-11-25 07:24:09,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-25 07:24:09,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:09,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8206 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:24:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 2605 states and 3913 transitions. [2021-11-25 07:24:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 3913 transitions. [2021-11-25 07:24:09,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-11-25 07:24:09,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:09,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:10,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8112 trivial. 0 not checked. [2021-11-25 07:24:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 2611 states and 3951 transitions. [2021-11-25 07:24:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 3951 transitions. [2021-11-25 07:24:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-11-25 07:24:11,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:11,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8114 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 2620 states and 3981 transitions. [2021-11-25 07:24:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 3981 transitions. [2021-11-25 07:24:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-25 07:24:19,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:19,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:19,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:19,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:19,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:19,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 2621 states and 3982 transitions. [2021-11-25 07:24:19,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 3982 transitions. [2021-11-25 07:24:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-25 07:24:19,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:19,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8113 trivial. 0 not checked. [2021-11-25 07:24:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 2627 states and 4000 transitions. [2021-11-25 07:24:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 4000 transitions. [2021-11-25 07:24:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2021-11-25 07:24:21,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:21,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8205 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:24:22,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2629 states and 4002 transitions. [2021-11-25 07:24:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 4002 transitions. [2021-11-25 07:24:22,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2021-11-25 07:24:22,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:22,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:22,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 2630 states and 4003 transitions. [2021-11-25 07:24:22,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 4003 transitions. [2021-11-25 07:24:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2021-11-25 07:24:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:22,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8206 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:24:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:23,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 2632 states and 4005 transitions. [2021-11-25 07:24:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 4005 transitions. [2021-11-25 07:24:23,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2021-11-25 07:24:23,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:23,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 2633 states and 4006 transitions. [2021-11-25 07:24:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 4006 transitions. [2021-11-25 07:24:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2021-11-25 07:24:24,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8110 trivial. 0 not checked. [2021-11-25 07:24:26,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 2644 states and 4030 transitions. [2021-11-25 07:24:26,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4030 transitions. [2021-11-25 07:24:26,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2021-11-25 07:24:26,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:26,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8114 trivial. 0 not checked. [2021-11-25 07:24:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 2646 states and 4033 transitions. [2021-11-25 07:24:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4033 transitions. [2021-11-25 07:24:27,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2021-11-25 07:24:27,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:27,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8111 trivial. 0 not checked. [2021-11-25 07:24:28,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4042 states to 2651 states and 4042 transitions. [2021-11-25 07:24:28,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 4042 transitions. [2021-11-25 07:24:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-25 07:24:28,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:28,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8112 trivial. 0 not checked. [2021-11-25 07:24:29,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:29,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 2657 states and 4078 transitions. [2021-11-25 07:24:29,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 4078 transitions. [2021-11-25 07:24:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2021-11-25 07:24:29,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:29,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:30,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8113 trivial. 0 not checked. [2021-11-25 07:24:30,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 2663 states and 4096 transitions. [2021-11-25 07:24:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 4096 transitions. [2021-11-25 07:24:30,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-25 07:24:30,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:30,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-25 07:24:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2669 states and 4110 transitions. [2021-11-25 07:24:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 4110 transitions. [2021-11-25 07:24:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-25 07:24:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:35,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-25 07:24:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:36,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2674 states and 4122 transitions. [2021-11-25 07:24:36,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 4122 transitions. [2021-11-25 07:24:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-25 07:24:36,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:36,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:36,978 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-25 07:24:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4160 states to 2680 states and 4160 transitions. [2021-11-25 07:24:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 4160 transitions. [2021-11-25 07:24:38,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2021-11-25 07:24:38,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:38,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8110 trivial. 0 not checked. [2021-11-25 07:24:39,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 2691 states and 4184 transitions. [2021-11-25 07:24:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 4184 transitions. [2021-11-25 07:24:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2021-11-25 07:24:39,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:39,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:40,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 2692 states and 4185 transitions. [2021-11-25 07:24:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 4185 transitions. [2021-11-25 07:24:40,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2021-11-25 07:24:40,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:40,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:40,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8110 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:40,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:40,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 2694 states and 4186 transitions. [2021-11-25 07:24:40,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 4186 transitions. [2021-11-25 07:24:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2021-11-25 07:24:40,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:40,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:40,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:41,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8113 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 2698 states and 4189 transitions. [2021-11-25 07:24:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4189 transitions. [2021-11-25 07:24:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-25 07:24:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:41,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:41,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:41,691 INFO L134 CoverageAnalysis]: Checked inductivity of 9262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9262 trivial. 0 not checked. [2021-11-25 07:24:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 2704 states and 4203 transitions. [2021-11-25 07:24:42,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 4203 transitions. [2021-11-25 07:24:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2021-11-25 07:24:42,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:42,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:43,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:43,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:43,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4204 states to 2705 states and 4204 transitions. [2021-11-25 07:24:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states and 4204 transitions. [2021-11-25 07:24:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2021-11-25 07:24:43,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:43,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:43,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:43,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:43,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 2706 states and 4205 transitions. [2021-11-25 07:24:43,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 4205 transitions. [2021-11-25 07:24:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-25 07:24:43,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:43,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 8218 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-25 07:24:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 2711 states and 4216 transitions. [2021-11-25 07:24:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 4216 transitions. [2021-11-25 07:24:46,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-25 07:24:46,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:46,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:47,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:24:52,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2718 states and 4245 transitions. [2021-11-25 07:24:52,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 4245 transitions. [2021-11-25 07:24:52,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2021-11-25 07:24:52,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:52,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 9160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9160 trivial. 0 not checked. [2021-11-25 07:24:53,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 2719 states and 4245 transitions. [2021-11-25 07:24:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 4245 transitions. [2021-11-25 07:24:53,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-25 07:24:53,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:53,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:53,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:24:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:54,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 2720 states and 4246 transitions. [2021-11-25 07:24:54,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 4246 transitions. [2021-11-25 07:24:54,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-25 07:24:54,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:54,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8220 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-25 07:24:56,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:56,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 2724 states and 4254 transitions. [2021-11-25 07:24:56,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4254 transitions. [2021-11-25 07:24:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-25 07:24:56,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:56,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:57,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:25:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:05,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 2736 states and 4294 transitions. [2021-11-25 07:25:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 4294 transitions. [2021-11-25 07:25:05,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-25 07:25:05,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:05,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:06,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:25:08,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:08,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 2741 states and 4312 transitions. [2021-11-25 07:25:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 4312 transitions. [2021-11-25 07:25:08,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-25 07:25:08,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:08,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:25:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 2742 states and 4313 transitions. [2021-11-25 07:25:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 4313 transitions. [2021-11-25 07:25:09,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-25 07:25:09,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:09,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:09,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8109 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8106 trivial. 0 not checked. [2021-11-25 07:25:09,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 2746 states and 4316 transitions. [2021-11-25 07:25:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4316 transitions. [2021-11-25 07:25:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-25 07:25:09,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:09,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:25:11,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2752 states and 4353 transitions. [2021-11-25 07:25:11,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 4353 transitions. [2021-11-25 07:25:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-25 07:25:11,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:11,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:12,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8115 trivial. 0 not checked. [2021-11-25 07:25:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 2763 states and 4381 transitions. [2021-11-25 07:25:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 4381 transitions. [2021-11-25 07:25:12,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2021-11-25 07:25:12,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:12,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:12,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8125 trivial. 0 not checked. [2021-11-25 07:25:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 2764 states and 4387 transitions. [2021-11-25 07:25:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 4387 transitions. [2021-11-25 07:25:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-25 07:25:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:13,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8222 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8207 trivial. 0 not checked. [2021-11-25 07:25:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:14,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 2767 states and 4392 transitions. [2021-11-25 07:25:14,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4392 transitions. [2021-11-25 07:25:14,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-25 07:25:14,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:14,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:15,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:25:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 2780 states and 4439 transitions. [2021-11-25 07:25:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 4439 transitions. [2021-11-25 07:25:25,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-25 07:25:25,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:25,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:25:29,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2786 states and 4463 transitions. [2021-11-25 07:25:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 4463 transitions. [2021-11-25 07:25:29,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-25 07:25:29,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:30,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:25:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2791 states and 4480 transitions. [2021-11-25 07:25:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 4480 transitions. [2021-11-25 07:25:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-25 07:25:33,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8220 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:25:34,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:34,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4484 states to 2792 states and 4484 transitions. [2021-11-25 07:25:34,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 4484 transitions. [2021-11-25 07:25:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-25 07:25:34,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:34,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:34,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:25:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 2798 states and 4499 transitions. [2021-11-25 07:25:37,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 4499 transitions. [2021-11-25 07:25:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-25 07:25:37,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:37,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8115 trivial. 0 not checked. [2021-11-25 07:25:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 2810 states and 4529 transitions. [2021-11-25 07:25:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2810 states and 4529 transitions. [2021-11-25 07:25:37,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-25 07:25:37,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:37,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:38,888 INFO L134 CoverageAnalysis]: Checked inductivity of 9270 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9258 trivial. 0 not checked. [2021-11-25 07:25:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 2823 states and 4571 transitions. [2021-11-25 07:25:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 4571 transitions. [2021-11-25 07:25:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-25 07:25:43,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:43,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:43,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8220 trivial. 0 not checked. [2021-11-25 07:25:45,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 2824 states and 4571 transitions. [2021-11-25 07:25:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4571 transitions. [2021-11-25 07:25:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-25 07:25:45,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:45,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8219 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:25:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 2830 states and 4606 transitions. [2021-11-25 07:25:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4606 transitions. [2021-11-25 07:25:48,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-25 07:25:48,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:48,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:48,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:48,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8219 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:25:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 2836 states and 4622 transitions. [2021-11-25 07:25:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4622 transitions. [2021-11-25 07:25:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:25:50,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:50,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:51,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8214 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-25 07:25:51,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 2843 states and 4635 transitions. [2021-11-25 07:25:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 4635 transitions. [2021-11-25 07:25:51,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:25:51,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:51,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:52,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8211 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-25 07:25:56,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4660 states to 2851 states and 4660 transitions. [2021-11-25 07:25:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 4660 transitions. [2021-11-25 07:25:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:25:56,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:56,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8314 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:26:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2859 states and 4690 transitions. [2021-11-25 07:26:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 4690 transitions. [2021-11-25 07:26:06,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:26:06,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:06,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:06,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:06,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8211 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-25 07:26:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 2862 states and 4701 transitions. [2021-11-25 07:26:08,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4701 transitions. [2021-11-25 07:26:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:26:08,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:08,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8211 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-25 07:26:10,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 2865 states and 4712 transitions. [2021-11-25 07:26:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 4712 transitions. [2021-11-25 07:26:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:26:10,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:10,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:26:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4746 states to 2872 states and 4746 transitions. [2021-11-25 07:26:16,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4746 transitions. [2021-11-25 07:26:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:26:16,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:16,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:16,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:16,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-25 07:26:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4768 states to 2883 states and 4768 transitions. [2021-11-25 07:26:18,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4768 transitions. [2021-11-25 07:26:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-25 07:26:18,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:18,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8126 trivial. 0 not checked. [2021-11-25 07:26:19,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4774 states to 2884 states and 4774 transitions. [2021-11-25 07:26:19,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 4774 transitions. [2021-11-25 07:26:19,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-25 07:26:19,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:19,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8226 trivial. 0 not checked. [2021-11-25 07:26:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:20,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 2885 states and 4775 transitions. [2021-11-25 07:26:20,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 4775 transitions. [2021-11-25 07:26:20,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-25 07:26:20,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:20,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8220 trivial. 0 not checked. [2021-11-25 07:26:25,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 2889 states and 4780 transitions. [2021-11-25 07:26:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 4780 transitions. [2021-11-25 07:26:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-25 07:26:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:25,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:26,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-25 07:26:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:27,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 2893 states and 4794 transitions. [2021-11-25 07:26:27,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 4794 transitions. [2021-11-25 07:26:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-25 07:26:27,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:27,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:28,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8223 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:26:28,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:28,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 2894 states and 4797 transitions. [2021-11-25 07:26:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 4797 transitions. [2021-11-25 07:26:28,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:26:28,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:28,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8226 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:26:41,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:41,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 2903 states and 4837 transitions. [2021-11-25 07:26:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4837 transitions. [2021-11-25 07:26:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:26:41,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:41,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:41,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8218 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-25 07:26:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4849 states to 2908 states and 4849 transitions. [2021-11-25 07:26:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 4849 transitions. [2021-11-25 07:26:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-25 07:26:45,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8312 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:27:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 2920 states and 4895 transitions. [2021-11-25 07:27:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 4895 transitions. [2021-11-25 07:27:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:27:03,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8216 trivial. 0 not checked. [2021-11-25 07:27:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 2922 states and 4896 transitions. [2021-11-25 07:27:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 4896 transitions. [2021-11-25 07:27:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2021-11-25 07:27:07,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,071 INFO L134 CoverageAnalysis]: Checked inductivity of 9264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9264 trivial. 0 not checked. [2021-11-25 07:27:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 2923 states and 4896 transitions. [2021-11-25 07:27:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 4896 transitions. [2021-11-25 07:27:09,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:27:09,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8218 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-25 07:27:18,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:18,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 2930 states and 4928 transitions. [2021-11-25 07:27:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 4928 transitions. [2021-11-25 07:27:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:27:18,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:18,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:19,213 INFO L134 CoverageAnalysis]: Checked inductivity of 8218 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-25 07:27:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4953 states to 2936 states and 4953 transitions. [2021-11-25 07:27:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 4953 transitions. [2021-11-25 07:27:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-25 07:27:27,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:27,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8312 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:27:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:34,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4973 states to 2941 states and 4973 transitions. [2021-11-25 07:27:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 4973 transitions. [2021-11-25 07:27:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-25 07:27:34,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:34,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8218 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-25 07:27:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 2946 states and 4992 transitions. [2021-11-25 07:27:41,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 4992 transitions. [2021-11-25 07:27:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-25 07:27:41,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:41,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 8214 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-25 07:27:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 2961 states and 5028 transitions. [2021-11-25 07:27:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 5028 transitions. [2021-11-25 07:27:46,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-25 07:27:46,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:46,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8212 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-25 07:27:48,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5066 states to 2967 states and 5066 transitions. [2021-11-25 07:27:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 5066 transitions. [2021-11-25 07:27:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-25 07:27:48,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:48,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8312 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:27:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5099 states to 2972 states and 5099 transitions. [2021-11-25 07:27:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 5099 transitions. [2021-11-25 07:27:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-25 07:27:53,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:53,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:53,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8217 trivial. 0 not checked. [2021-11-25 07:27:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5099 states to 2973 states and 5099 transitions. [2021-11-25 07:27:55,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5099 transitions. [2021-11-25 07:27:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-25 07:27:55,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:55,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:56,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8316 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:28:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5129 states to 2982 states and 5129 transitions. [2021-11-25 07:28:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 5129 transitions. [2021-11-25 07:28:10,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-25 07:28:10,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:10,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:11,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8310 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:28:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:16,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5158 states to 2988 states and 5158 transitions. [2021-11-25 07:28:16,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 5158 transitions. [2021-11-25 07:28:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-25 07:28:16,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:16,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:28:25,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 2997 states and 5190 transitions. [2021-11-25 07:28:25,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 5190 transitions. [2021-11-25 07:28:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-25 07:28:25,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:25,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:25,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-25 07:28:29,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 3012 states and 5225 transitions. [2021-11-25 07:28:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 5225 transitions. [2021-11-25 07:28:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-25 07:28:29,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:29,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:29,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8220 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-25 07:28:32,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 3018 states and 5262 transitions. [2021-11-25 07:28:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 5262 transitions. [2021-11-25 07:28:32,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-25 07:28:32,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:32,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:32,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8317 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:28:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 3019 states and 5264 transitions. [2021-11-25 07:28:33,019 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 5264 transitions. [2021-11-25 07:28:33,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-25 07:28:33,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:33,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8213 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-25 07:28:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:35,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5281 states to 3025 states and 5281 transitions. [2021-11-25 07:28:35,477 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 5281 transitions. [2021-11-25 07:28:35,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-25 07:28:35,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:35,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:35,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8313 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:28:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 3030 states and 5293 transitions. [2021-11-25 07:28:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 5293 transitions. [2021-11-25 07:28:39,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-25 07:28:39,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:39,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8312 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:28:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:28:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 3043 states and 5337 transitions. [2021-11-25 07:28:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 5337 transitions. [2021-11-25 07:28:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-25 07:28:58,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:28:58,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:28:58,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:28:59,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8312 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:29:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5356 states to 3048 states and 5356 transitions. [2021-11-25 07:29:05,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 5356 transitions. [2021-11-25 07:29:05,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-25 07:29:05,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:05,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8312 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:29:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 3052 states and 5364 transitions. [2021-11-25 07:29:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 5364 transitions. [2021-11-25 07:29:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-25 07:29:09,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:09,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:09,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8315 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:29:15,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:15,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5377 states to 3057 states and 5377 transitions. [2021-11-25 07:29:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 5377 transitions. [2021-11-25 07:29:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-25 07:29:15,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:15,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8222 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8207 trivial. 0 not checked. [2021-11-25 07:29:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:18,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 3063 states and 5391 transitions. [2021-11-25 07:29:18,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 5391 transitions. [2021-11-25 07:29:18,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-25 07:29:18,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:18,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:18,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:18,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8210 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-25 07:29:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:22,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5425 states to 3077 states and 5425 transitions. [2021-11-25 07:29:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 5425 transitions. [2021-11-25 07:29:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-25 07:29:22,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:22,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:22,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8319 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:29:22,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:22,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5427 states to 3078 states and 5427 transitions. [2021-11-25 07:29:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 5427 transitions. [2021-11-25 07:29:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-25 07:29:22,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:22,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8313 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:29:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:27,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5438 states to 3082 states and 5438 transitions. [2021-11-25 07:29:27,498 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 5438 transitions. [2021-11-25 07:29:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-25 07:29:27,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:27,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:27,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-25 07:29:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:38,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5470 states to 3095 states and 5470 transitions. [2021-11-25 07:29:38,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3095 states and 5470 transitions. [2021-11-25 07:29:38,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-25 07:29:38,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:38,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:39,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-25 07:29:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5495 states to 3101 states and 5495 transitions. [2021-11-25 07:29:48,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 5495 transitions. [2021-11-25 07:29:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-25 07:29:48,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:48,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:48,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-25 07:29:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5530 states to 3116 states and 5530 transitions. [2021-11-25 07:29:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 5530 transitions. [2021-11-25 07:29:54,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-25 07:29:54,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:54,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8315 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:29:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:57,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 3120 states and 5542 transitions. [2021-11-25 07:29:57,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 5542 transitions. [2021-11-25 07:29:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-25 07:29:57,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:57,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8227 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-25 07:29:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:57,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5563 states to 3132 states and 5563 transitions. [2021-11-25 07:29:57,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 5563 transitions. [2021-11-25 07:29:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-25 07:29:57,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:57,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8229 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-25 07:29:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:29:58,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5584 states to 3144 states and 5584 transitions. [2021-11-25 07:29:58,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 5584 transitions. [2021-11-25 07:29:58,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-25 07:29:58,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:29:58,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:29:58,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:29:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8219 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-25 07:30:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:01,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5593 states to 3149 states and 5593 transitions. [2021-11-25 07:30:01,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 5593 transitions. [2021-11-25 07:30:01,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-25 07:30:01,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:01,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:01,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8231 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-25 07:30:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5614 states to 3161 states and 5614 transitions. [2021-11-25 07:30:01,898 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 5614 transitions. [2021-11-25 07:30:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-25 07:30:01,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:01,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:02,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8204 trivial. 0 not checked. [2021-11-25 07:30:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5633 states to 3173 states and 5633 transitions. [2021-11-25 07:30:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 5633 transitions. [2021-11-25 07:30:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-25 07:30:02,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:02,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8219 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8205 trivial. 0 not checked. [2021-11-25 07:30:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5652 states to 3185 states and 5652 transitions. [2021-11-25 07:30:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 5652 transitions. [2021-11-25 07:30:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-25 07:30:02,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:02,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8337 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8316 trivial. 0 not checked. [2021-11-25 07:30:09,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:09,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5664 states to 3189 states and 5664 transitions. [2021-11-25 07:30:09,127 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 5664 transitions. [2021-11-25 07:30:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-25 07:30:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:09,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:09,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8337 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8316 trivial. 0 not checked. [2021-11-25 07:30:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5682 states to 3194 states and 5682 transitions. [2021-11-25 07:30:12,851 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 5682 transitions. [2021-11-25 07:30:12,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2021-11-25 07:30:12,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:12,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:13,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8216 trivial. 0 not checked. [2021-11-25 07:30:20,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:20,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5686 states to 3198 states and 5686 transitions. [2021-11-25 07:30:20,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 5686 transitions. [2021-11-25 07:30:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2021-11-25 07:30:20,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:20,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 9263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9263 trivial. 0 not checked. [2021-11-25 07:30:22,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5690 states to 3199 states and 5690 transitions. [2021-11-25 07:30:22,053 INFO L276 IsEmpty]: Start isEmpty. Operand 3199 states and 5690 transitions. [2021-11-25 07:30:22,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2021-11-25 07:30:22,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:22,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 9376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9376 trivial. 0 not checked. [2021-11-25 07:30:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5699 states to 3204 states and 5699 transitions. [2021-11-25 07:30:27,527 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 5699 transitions. [2021-11-25 07:30:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2021-11-25 07:30:27,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:27,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:27,807 INFO L134 CoverageAnalysis]: Checked inductivity of 9371 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9371 trivial. 0 not checked. [2021-11-25 07:30:28,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:28,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5701 states to 3205 states and 5701 transitions. [2021-11-25 07:30:28,930 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 5701 transitions. [2021-11-25 07:30:28,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2021-11-25 07:30:28,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:28,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:29,254 INFO L134 CoverageAnalysis]: Checked inductivity of 9263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9263 trivial. 0 not checked. [2021-11-25 07:30:34,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:34,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5717 states to 3210 states and 5717 transitions. [2021-11-25 07:30:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 5717 transitions. [2021-11-25 07:30:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2021-11-25 07:30:34,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:34,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 9269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9269 trivial. 0 not checked. [2021-11-25 07:30:34,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5719 states to 3211 states and 5719 transitions. [2021-11-25 07:30:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 3211 states and 5719 transitions. [2021-11-25 07:30:34,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2021-11-25 07:30:34,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:34,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:34,996 INFO L134 CoverageAnalysis]: Checked inductivity of 9264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9264 trivial. 0 not checked. [2021-11-25 07:30:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:36,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5729 states to 3213 states and 5729 transitions. [2021-11-25 07:30:36,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3213 states and 5729 transitions. [2021-11-25 07:30:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2021-11-25 07:30:36,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:36,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 9264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9264 trivial. 0 not checked. [2021-11-25 07:30:44,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:44,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5748 states to 3218 states and 5748 transitions. [2021-11-25 07:30:44,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 5748 transitions. [2021-11-25 07:30:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2021-11-25 07:30:44,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:44,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 9376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9376 trivial. 0 not checked. [2021-11-25 07:30:52,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5759 states to 3222 states and 5759 transitions. [2021-11-25 07:30:52,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3222 states and 5759 transitions. [2021-11-25 07:30:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2021-11-25 07:30:52,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:52,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 9373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9373 trivial. 0 not checked. [2021-11-25 07:30:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:30:58,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5770 states to 3225 states and 5770 transitions. [2021-11-25 07:30:58,876 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 5770 transitions. [2021-11-25 07:30:58,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:30:58,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:30:58,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:30:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:30:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8331 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8301 trivial. 0 not checked. [2021-11-25 07:31:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 3230 states and 5785 transitions. [2021-11-25 07:31:06,051 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 5785 transitions. [2021-11-25 07:31:06,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:31:06,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:06,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8219 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:31:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:21,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5814 states to 3239 states and 5814 transitions. [2021-11-25 07:31:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 5814 transitions. [2021-11-25 07:31:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:31:21,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:21,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:22,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8335 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 8306 trivial. 0 not checked. [2021-11-25 07:31:25,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:25,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5813 states to 3239 states and 5813 transitions. [2021-11-25 07:31:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 5813 transitions. [2021-11-25 07:31:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-25 07:31:25,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:25,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:25,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-25 07:31:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:28,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 3259 states and 5844 transitions. [2021-11-25 07:31:28,851 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 5844 transitions. [2021-11-25 07:31:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:31:28,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:28,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:28,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:29,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8227 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8212 trivial. 0 not checked. [2021-11-25 07:31:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5847 states to 3260 states and 5847 transitions. [2021-11-25 07:31:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 3260 states and 5847 transitions. [2021-11-25 07:31:29,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:31:29,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:29,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8223 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8207 trivial. 0 not checked. [2021-11-25 07:31:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5868 states to 3272 states and 5868 transitions. [2021-11-25 07:31:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 3272 states and 5868 transitions. [2021-11-25 07:31:29,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:31:29,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:29,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-25 07:31:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:33,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5899 states to 3292 states and 5899 transitions. [2021-11-25 07:31:33,145 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5899 transitions. [2021-11-25 07:31:33,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-25 07:31:33,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:33,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:33,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8221 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8206 trivial. 0 not checked. [2021-11-25 07:31:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5918 states to 3304 states and 5918 transitions. [2021-11-25 07:31:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 5918 transitions. [2021-11-25 07:31:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:31:33,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:33,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:33,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8340 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8318 trivial. 0 not checked. [2021-11-25 07:31:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 3307 states and 5922 transitions. [2021-11-25 07:31:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 5922 transitions. [2021-11-25 07:31:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:31:37,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:37,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:37,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8331 backedges. 19 proven. 10 refuted. 0 times theorem prover too weak. 8302 trivial. 0 not checked. [2021-11-25 07:31:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5931 states to 3311 states and 5931 transitions. [2021-11-25 07:31:42,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3311 states and 5931 transitions. [2021-11-25 07:31:42,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2021-11-25 07:31:42,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:42,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:42,493 INFO L134 CoverageAnalysis]: Checked inductivity of 9378 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9362 trivial. 0 not checked. [2021-11-25 07:31:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5953 states to 3317 states and 5953 transitions. [2021-11-25 07:31:52,987 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 5953 transitions. [2021-11-25 07:31:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2021-11-25 07:31:52,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:52,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 9378 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9362 trivial. 0 not checked. [2021-11-25 07:31:54,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5955 states to 3318 states and 5955 transitions. [2021-11-25 07:31:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 5955 transitions. [2021-11-25 07:31:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2021-11-25 07:31:54,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:54,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:55,178 INFO L134 CoverageAnalysis]: Checked inductivity of 9378 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9362 trivial. 0 not checked. [2021-11-25 07:31:56,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:56,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5976 states to 3323 states and 5976 transitions. [2021-11-25 07:31:56,269 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 5976 transitions. [2021-11-25 07:31:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:31:56,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:56,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8332 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 8305 trivial. 0 not checked. [2021-11-25 07:32:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5979 states to 3327 states and 5979 transitions. [2021-11-25 07:32:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 5979 transitions. [2021-11-25 07:32:04,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-25 07:32:04,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:04,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:05,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8220 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8202 trivial. 0 not checked. [2021-11-25 07:32:19,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6009 states to 3337 states and 6009 transitions. [2021-11-25 07:32:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3337 states and 6009 transitions. [2021-11-25 07:32:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:32:19,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:19,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8223 trivial. 0 not checked. [2021-11-25 07:32:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 3345 states and 6019 transitions. [2021-11-25 07:32:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 3345 states and 6019 transitions. [2021-11-25 07:32:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-25 07:32:32,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:32,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:32:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:32,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6023 states to 3347 states and 6023 transitions. [2021-11-25 07:32:32,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3347 states and 6023 transitions. [2021-11-25 07:32:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-25 07:32:32,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:32,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8223 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8207 trivial. 0 not checked. [2021-11-25 07:32:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6042 states to 3359 states and 6042 transitions. [2021-11-25 07:32:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3359 states and 6042 transitions. [2021-11-25 07:32:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2021-11-25 07:32:33,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:33,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:33,674 INFO L134 CoverageAnalysis]: Checked inductivity of 9374 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9374 trivial. 0 not checked. [2021-11-25 07:32:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6074 states to 3368 states and 6074 transitions. [2021-11-25 07:32:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 6074 transitions. [2021-11-25 07:32:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-25 07:32:44,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:44,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8343 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2021-11-25 07:32:45,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6075 states to 3370 states and 6075 transitions. [2021-11-25 07:32:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 6075 transitions. [2021-11-25 07:32:45,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2021-11-25 07:32:45,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:45,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:46,152 INFO L134 CoverageAnalysis]: Checked inductivity of 9378 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9362 trivial. 0 not checked. [2021-11-25 07:32:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:48,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6115 states to 3376 states and 6115 transitions. [2021-11-25 07:32:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3376 states and 6115 transitions. [2021-11-25 07:32:48,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-25 07:32:48,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:48,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8329 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8301 trivial. 0 not checked. [2021-11-25 07:32:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6120 states to 3377 states and 6120 transitions. [2021-11-25 07:32:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 6120 transitions. [2021-11-25 07:32:50,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-25 07:32:50,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:50,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8333 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 8303 trivial. 0 not checked. [2021-11-25 07:32:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:32:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6125 states to 3380 states and 6125 transitions. [2021-11-25 07:32:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 6125 transitions. [2021-11-25 07:32:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-25 07:32:53,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:32:53,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:32:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:32:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8333 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 8305 trivial. 0 not checked. [2021-11-25 07:33:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:02,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6128 states to 3384 states and 6128 transitions. [2021-11-25 07:33:02,803 INFO L276 IsEmpty]: Start isEmpty. Operand 3384 states and 6128 transitions. [2021-11-25 07:33:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-25 07:33:02,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:02,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8312 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8296 trivial. 0 not checked. [2021-11-25 07:33:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:19,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6154 states to 3392 states and 6154 transitions. [2021-11-25 07:33:19,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3392 states and 6154 transitions. [2021-11-25 07:33:19,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-25 07:33:19,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:19,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8223 trivial. 0 not checked. [2021-11-25 07:33:34,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 3400 states and 6163 transitions. [2021-11-25 07:33:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3400 states and 6163 transitions. [2021-11-25 07:33:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-25 07:33:34,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:34,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8223 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8214 trivial. 0 not checked. [2021-11-25 07:33:35,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:35,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 3401 states and 6166 transitions. [2021-11-25 07:33:35,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3401 states and 6166 transitions. [2021-11-25 07:33:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-25 07:33:35,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:35,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8217 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 8200 trivial. 0 not checked. [2021-11-25 07:33:35,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6171 states to 3403 states and 6171 transitions. [2021-11-25 07:33:35,661 INFO L276 IsEmpty]: Start isEmpty. Operand 3403 states and 6171 transitions. [2021-11-25 07:33:35,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-25 07:33:35,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:35,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-25 07:33:36,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:36,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6192 states to 3415 states and 6192 transitions. [2021-11-25 07:33:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 6192 transitions. [2021-11-25 07:33:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-25 07:33:36,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:36,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8330 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 8301 trivial. 0 not checked. [2021-11-25 07:33:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6194 states to 3416 states and 6194 transitions. [2021-11-25 07:33:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 3416 states and 6194 transitions. [2021-11-25 07:33:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2021-11-25 07:33:38,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:38,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:38,595 INFO L134 CoverageAnalysis]: Checked inductivity of 9361 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9361 trivial. 0 not checked. [2021-11-25 07:33:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6224 states to 3436 states and 6224 transitions. [2021-11-25 07:33:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 3436 states and 6224 transitions. [2021-11-25 07:33:42,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-25 07:33:42,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:42,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:42,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:42,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8225 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8208 trivial. 0 not checked. [2021-11-25 07:33:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6243 states to 3448 states and 6243 transitions. [2021-11-25 07:33:42,778 INFO L276 IsEmpty]: Start isEmpty. Operand 3448 states and 6243 transitions. [2021-11-25 07:33:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-25 07:33:42,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:42,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:43,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8226 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8203 trivial. 0 not checked. [2021-11-25 07:33:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6262 states to 3460 states and 6262 transitions. [2021-11-25 07:33:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 3460 states and 6262 transitions. [2021-11-25 07:33:43,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-25 07:33:43,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:43,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8331 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 8312 trivial. 0 not checked. [2021-11-25 07:33:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:44,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 3466 states and 6267 transitions. [2021-11-25 07:33:44,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3466 states and 6267 transitions. [2021-11-25 07:33:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-25 07:33:44,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:44,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8330 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 8302 trivial. 0 not checked. [2021-11-25 07:33:47,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:33:47,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 3467 states and 6267 transitions. [2021-11-25 07:33:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 6267 transitions. [2021-11-25 07:33:47,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-25 07:33:47,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:33:47,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:33:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:33:47,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8330 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 8302 trivial. 0 not checked.