./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-ext-properties/simple-ext.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext-properties/simple-ext.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 79d8454f49f42d774b494771accf13f0b47382db45ac5cfdb4c7afee633f8cd7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:23:04,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:23:04,727 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:23:04,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:23:04,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:23:04,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:23:04,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:23:04,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:23:04,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:23:04,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:23:04,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:23:04,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:23:04,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:23:04,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:23:04,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:23:04,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:23:04,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:23:04,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:23:04,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:23:04,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:23:04,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:23:04,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:23:04,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:23:04,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:23:04,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:23:04,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:23:04,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:23:04,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:23:04,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:23:04,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:23:04,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:23:04,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:23:04,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:23:04,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:23:04,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:23:04,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:23:04,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:23:04,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:23:04,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:23:04,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:23:04,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:23:04,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:23:04,867 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:23:04,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:23:04,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:23:04,869 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:23:04,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:23:04,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:23:04,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:23:04,870 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:23:04,871 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:23:04,871 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:23:04,871 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:23:04,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:23:04,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:23:04,872 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:23:04,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:23:04,872 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:23:04,873 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:23:04,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:23:04,873 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:23:04,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:23:04,874 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:23:04,874 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:23:04,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:23:04,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:23:04,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:23:04,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:23:04,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:23:04,876 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:23:04,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:23:04,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:23:04,877 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_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79d8454f49f42d774b494771accf13f0b47382db45ac5cfdb4c7afee633f8cd7 [2022-11-21 22:23:05,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:23:05,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:23:05,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:23:05,248 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:23:05,249 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:23:05,250 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/list-ext-properties/simple-ext.i [2022-11-21 22:23:08,285 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:23:08,589 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:23:08,589 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/sv-benchmarks/c/list-ext-properties/simple-ext.i [2022-11-21 22:23:08,609 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/data/aa99fd1b6/9c6ed7f4024c47db9a045e5284c0eff5/FLAG34bff3b8e [2022-11-21 22:23:08,663 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/data/aa99fd1b6/9c6ed7f4024c47db9a045e5284c0eff5 [2022-11-21 22:23:08,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:23:08,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:23:08,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:23:08,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:23:08,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:23:08,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:23:08" (1/1) ... [2022-11-21 22:23:08,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c408f16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:08, skipping insertion in model container [2022-11-21 22:23:08,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:23:08" (1/1) ... [2022-11-21 22:23:08,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:23:08,753 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:23:09,118 WARN L237 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_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/sv-benchmarks/c/list-ext-properties/simple-ext.i[23272,23285] [2022-11-21 22:23:09,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:23:09,134 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:23:09,193 WARN L237 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_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/sv-benchmarks/c/list-ext-properties/simple-ext.i[23272,23285] [2022-11-21 22:23:09,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:23:09,230 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:23:09,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09 WrapperNode [2022-11-21 22:23:09,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:23:09,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:23:09,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:23:09,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:23:09,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,274 INFO L138 Inliner]: procedures = 124, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-21 22:23:09,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:23:09,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:23:09,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:23:09,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:23:09,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,301 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:23:09,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:23:09,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:23:09,306 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:23:09,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:23:09,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:23:09,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:23:09,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9099bd3d-bd1c-4ec0-9899-a0811729b0e3/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:23:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2022-11-21 22:23:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2022-11-21 22:23:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:23:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:23:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:23:09,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:23:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:23:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:23:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:23:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:23:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:23:09,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:23:09,544 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:23:09,548 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:23:09,590 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2022-11-21 22:23:09,765 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:23:09,849 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:23:09,849 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:23:09,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:23:09 BoogieIcfgContainer [2022-11-21 22:23:09,852 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:23:09,853 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:23:09,853 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:23:09,864 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:23:09,879 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:23:09" (1/1) ... [2022-11-21 22:23:09,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:23:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-11-21 22:23:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-11-21 22:23:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:23:09,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:09,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2022-11-21 22:23:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-11-21 22:23:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:23:10,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:10,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:10,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:10,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:10,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2022-11-21 22:23:10,451 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2022-11-21 22:23:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:23:10,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:10,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2022-11-21 22:23:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2022-11-21 22:23:10,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:23:10,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:10,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2022-11-21 22:23:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2022-11-21 22:23:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:23:10,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:10,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:10,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:10,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 32 states and 41 transitions. [2022-11-21 22:23:10,970 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2022-11-21 22:23:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:23:10,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:10,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:11,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:11,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2022-11-21 22:23:11,171 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2022-11-21 22:23:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:23:11,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:11,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 42 transitions. [2022-11-21 22:23:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2022-11-21 22:23:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:23:11,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:11,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:11,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:23:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 37 states and 49 transitions. [2022-11-21 22:23:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2022-11-21 22:23:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:23:11,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:11,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:12,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 42 states and 57 transitions. [2022-11-21 22:23:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 57 transitions. [2022-11-21 22:23:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:23:12,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:12,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:12,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2022-11-21 22:23:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2022-11-21 22:23:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:23:12,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:12,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:12,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:12,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 54 transitions. [2022-11-21 22:23:12,847 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2022-11-21 22:23:12,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:23:12,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:12,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:13,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2022-11-21 22:23:13,146 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2022-11-21 22:23:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:23:13,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:13,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2022-11-21 22:23:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2022-11-21 22:23:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:23:13,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:13,799 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 54 states and 70 transitions. [2022-11-21 22:23:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2022-11-21 22:23:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:23:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2022-11-21 22:23:14,472 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2022-11-21 22:23:14,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:23:14,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:14,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:14,735 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:15,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:15,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 63 states and 82 transitions. [2022-11-21 22:23:15,014 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 82 transitions. [2022-11-21 22:23:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:23:15,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:15,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 66 states and 86 transitions. [2022-11-21 22:23:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 86 transitions. [2022-11-21 22:23:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:23:15,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:15,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:15,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:15,789 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 72 states and 94 transitions. [2022-11-21 22:23:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 94 transitions. [2022-11-21 22:23:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:23:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:15,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:16,260 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:16,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:16,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 75 states and 98 transitions. [2022-11-21 22:23:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 98 transitions. [2022-11-21 22:23:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:23:16,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:16,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 78 states and 102 transitions. [2022-11-21 22:23:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 102 transitions. [2022-11-21 22:23:17,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:23:17,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:17,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2022-11-21 22:23:17,685 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2022-11-21 22:23:17,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:23:17,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:17,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:18,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 87 states and 114 transitions. [2022-11-21 22:23:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 114 transitions. [2022-11-21 22:23:18,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:23:18,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:18,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:18,645 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 90 states and 118 transitions. [2022-11-21 22:23:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 118 transitions. [2022-11-21 22:23:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:23:19,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:19,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:19,301 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:19,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:19,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 96 states and 126 transitions. [2022-11-21 22:23:19,526 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 126 transitions. [2022-11-21 22:23:19,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:23:19,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:19,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:19,919 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 99 states and 130 transitions. [2022-11-21 22:23:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 130 transitions. [2022-11-21 22:23:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:23:20,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:20,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:20,695 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 102 states and 134 transitions. [2022-11-21 22:23:21,100 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 134 transitions. [2022-11-21 22:23:21,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:23:21,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:21,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:21,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 108 states and 142 transitions. [2022-11-21 22:23:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 142 transitions. [2022-11-21 22:23:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:23:21,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:21,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:22,180 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:22,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:22,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 111 states and 146 transitions. [2022-11-21 22:23:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 146 transitions. [2022-11-21 22:23:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:23:22,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:22,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:23,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:23,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 114 states and 150 transitions. [2022-11-21 22:23:23,534 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 150 transitions. [2022-11-21 22:23:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:23:23,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:23,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:23,966 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:24,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 120 states and 158 transitions. [2022-11-21 22:23:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 158 transitions. [2022-11-21 22:23:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:23:24,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:24,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:25,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 123 states and 162 transitions. [2022-11-21 22:23:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 162 transitions. [2022-11-21 22:23:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:23:25,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:25,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:25,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:25,760 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 126 states and 166 transitions. [2022-11-21 22:23:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 166 transitions. [2022-11-21 22:23:26,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:23:26,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:26,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:26,773 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:27,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 132 states and 174 transitions. [2022-11-21 22:23:27,062 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 174 transitions. [2022-11-21 22:23:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:23:27,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:27,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:28,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:28,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 135 states and 178 transitions. [2022-11-21 22:23:28,129 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 178 transitions. [2022-11-21 22:23:28,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:23:28,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:28,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 138 states and 182 transitions. [2022-11-21 22:23:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 182 transitions. [2022-11-21 22:23:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:23:29,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:29,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:30,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:30,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 144 states and 190 transitions. [2022-11-21 22:23:30,076 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 190 transitions. [2022-11-21 22:23:30,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:23:30,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:30,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:31,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 147 states and 194 transitions. [2022-11-21 22:23:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 194 transitions. [2022-11-21 22:23:31,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:23:31,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:31,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 150 states and 198 transitions. [2022-11-21 22:23:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 198 transitions. [2022-11-21 22:23:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:23:32,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:32,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 156 states and 206 transitions. [2022-11-21 22:23:33,512 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 206 transitions. [2022-11-21 22:23:33,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:23:33,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:33,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 159 states and 210 transitions. [2022-11-21 22:23:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 210 transitions. [2022-11-21 22:23:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:23:34,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:34,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:34,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:36,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 162 states and 214 transitions. [2022-11-21 22:23:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 214 transitions. [2022-11-21 22:23:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:23:36,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:36,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:37,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:37,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 168 states and 222 transitions. [2022-11-21 22:23:37,084 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 222 transitions. [2022-11-21 22:23:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:23:37,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:37,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 171 states and 226 transitions. [2022-11-21 22:23:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 226 transitions. [2022-11-21 22:23:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:23:38,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:38,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:39,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:39,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 174 states and 230 transitions. [2022-11-21 22:23:39,772 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 230 transitions. [2022-11-21 22:23:39,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:23:39,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:39,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:40,546 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:40,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 180 states and 238 transitions. [2022-11-21 22:23:40,931 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 238 transitions. [2022-11-21 22:23:40,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:23:40,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:40,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:42,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 183 states and 242 transitions. [2022-11-21 22:23:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 242 transitions. [2022-11-21 22:23:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:23:42,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:42,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 186 states and 246 transitions. [2022-11-21 22:23:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 246 transitions. [2022-11-21 22:23:43,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:23:43,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:43,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:44,508 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:44,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 192 states and 254 transitions. [2022-11-21 22:23:44,897 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 254 transitions. [2022-11-21 22:23:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:23:44,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:44,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:45,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1109 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:46,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 195 states and 258 transitions. [2022-11-21 22:23:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 258 transitions. [2022-11-21 22:23:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:23:46,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:46,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:47,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1192 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:47,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:47,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 198 states and 262 transitions. [2022-11-21 22:23:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 262 transitions. [2022-11-21 22:23:47,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:23:47,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:47,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:48,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:48,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 204 states and 270 transitions. [2022-11-21 22:23:48,990 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 270 transitions. [2022-11-21 22:23:48,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:23:48,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:48,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:49,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:49,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 207 states and 274 transitions. [2022-11-21 22:23:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 274 transitions. [2022-11-21 22:23:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:23:50,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:50,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 210 states and 278 transitions. [2022-11-21 22:23:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 278 transitions. [2022-11-21 22:23:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:23:51,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:51,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:52,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:52,929 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:53,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 216 states and 286 transitions. [2022-11-21 22:23:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 286 transitions. [2022-11-21 22:23:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:23:53,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:53,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:54,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:55,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 219 states and 290 transitions. [2022-11-21 22:23:55,121 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 290 transitions. [2022-11-21 22:23:55,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:23:55,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:55,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 222 states and 294 transitions. [2022-11-21 22:23:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 294 transitions. [2022-11-21 22:23:56,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:23:56,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:56,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:57,492 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:57,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 228 states and 302 transitions. [2022-11-21 22:23:57,941 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 302 transitions. [2022-11-21 22:23:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:23:57,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:57,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:57,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:58,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1652 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:23:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:59,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 231 states and 306 transitions. [2022-11-21 22:23:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 306 transitions. [2022-11-21 22:23:59,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:23:59,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:59,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1753 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:01,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 234 states and 310 transitions. [2022-11-21 22:24:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 310 transitions. [2022-11-21 22:24:01,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:24:01,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:01,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:02,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:02,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 240 states and 318 transitions. [2022-11-21 22:24:02,939 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 318 transitions. [2022-11-21 22:24:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:24:02,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:02,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1857 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:04,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 243 states and 322 transitions. [2022-11-21 22:24:04,771 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 322 transitions. [2022-11-21 22:24:04,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:24:04,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:04,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:06,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 246 states and 326 transitions. [2022-11-21 22:24:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 326 transitions. [2022-11-21 22:24:06,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:24:06,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:06,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 252 states and 334 transitions. [2022-11-21 22:24:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 334 transitions. [2022-11-21 22:24:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:24:08,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:08,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2074 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 255 states and 338 transitions. [2022-11-21 22:24:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 338 transitions. [2022-11-21 22:24:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:24:10,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:10,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2187 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:12,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 258 states and 342 transitions. [2022-11-21 22:24:12,415 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 342 transitions. [2022-11-21 22:24:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:24:12,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:12,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:13,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:13,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 264 states and 350 transitions. [2022-11-21 22:24:13,927 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 350 transitions. [2022-11-21 22:24:13,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:24:13,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:13,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:15,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2303 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:16,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:16,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 267 states and 354 transitions. [2022-11-21 22:24:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 354 transitions. [2022-11-21 22:24:16,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:24:16,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:16,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:16,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:17,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2422 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 270 states and 358 transitions. [2022-11-21 22:24:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 358 transitions. [2022-11-21 22:24:18,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:24:18,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:18,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:20,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 276 states and 366 transitions. [2022-11-21 22:24:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 366 transitions. [2022-11-21 22:24:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:24:20,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:20,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:21,342 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 279 states and 370 transitions. [2022-11-21 22:24:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 370 transitions. [2022-11-21 22:24:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 22:24:22,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:22,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2669 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 282 states and 374 transitions. [2022-11-21 22:24:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 374 transitions. [2022-11-21 22:24:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 22:24:24,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:24,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:25,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1496 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 288 states and 382 transitions. [2022-11-21 22:24:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 382 transitions. [2022-11-21 22:24:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 22:24:26,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:26,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2797 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:28,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:28,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 291 states and 386 transitions. [2022-11-21 22:24:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 386 transitions. [2022-11-21 22:24:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 22:24:28,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:28,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2928 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:31,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 294 states and 390 transitions. [2022-11-21 22:24:31,350 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 390 transitions. [2022-11-21 22:24:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 22:24:31,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:31,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 1633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:33,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:33,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 300 states and 398 transitions. [2022-11-21 22:24:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 398 transitions. [2022-11-21 22:24:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 22:24:33,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:33,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3062 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 303 states and 402 transitions. [2022-11-21 22:24:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 402 transitions. [2022-11-21 22:24:35,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:24:35,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:35,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:37,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3199 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:38,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 306 states and 406 transitions. [2022-11-21 22:24:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 406 transitions. [2022-11-21 22:24:38,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:24:38,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:38,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:39,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 312 states and 414 transitions. [2022-11-21 22:24:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 414 transitions. [2022-11-21 22:24:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 22:24:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:39,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:40,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 3339 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:42,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:42,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 315 states and 418 transitions. [2022-11-21 22:24:42,814 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 418 transitions. [2022-11-21 22:24:42,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:24:42,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:42,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3482 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:45,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 318 states and 422 transitions. [2022-11-21 22:24:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 422 transitions. [2022-11-21 22:24:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:24:45,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:45,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:46,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1925 backedges. 0 proven. 1925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:47,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:47,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 324 states and 430 transitions. [2022-11-21 22:24:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 430 transitions. [2022-11-21 22:24:47,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 22:24:47,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:47,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3628 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:50,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 327 states and 434 transitions. [2022-11-21 22:24:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 434 transitions. [2022-11-21 22:24:50,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 22:24:50,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:50,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3777 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 330 states and 438 transitions. [2022-11-21 22:24:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 438 transitions. [2022-11-21 22:24:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 22:24:53,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:53,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:55,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 336 states and 446 transitions. [2022-11-21 22:24:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 446 transitions. [2022-11-21 22:24:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 22:24:55,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:55,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:57,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:24:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 339 states and 450 transitions. [2022-11-21 22:24:58,416 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 450 transitions. [2022-11-21 22:24:58,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:24:58,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:58,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4084 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:01,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 342 states and 454 transitions. [2022-11-21 22:25:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 454 transitions. [2022-11-21 22:25:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:25:01,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:01,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2241 backedges. 0 proven. 2241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:03,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 348 states and 462 transitions. [2022-11-21 22:25:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 462 transitions. [2022-11-21 22:25:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 22:25:03,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:03,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:05,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4242 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:07,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 351 states and 466 transitions. [2022-11-21 22:25:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 466 transitions. [2022-11-21 22:25:07,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:25:07,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:07,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4403 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:10,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 354 states and 470 transitions. [2022-11-21 22:25:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 470 transitions. [2022-11-21 22:25:10,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:25:10,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:10,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 0 proven. 2408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 360 states and 478 transitions. [2022-11-21 22:25:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 478 transitions. [2022-11-21 22:25:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:25:12,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4567 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 363 states and 482 transitions. [2022-11-21 22:25:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 482 transitions. [2022-11-21 22:25:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:25:16,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:16,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:18,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4734 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:19,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:19,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 366 states and 486 transitions. [2022-11-21 22:25:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 486 transitions. [2022-11-21 22:25:19,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:25:19,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:19,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2581 backedges. 0 proven. 2581 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:22,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 372 states and 494 transitions. [2022-11-21 22:25:22,051 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 494 transitions. [2022-11-21 22:25:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 22:25:22,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:22,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:24,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4904 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:25,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 375 states and 498 transitions. [2022-11-21 22:25:25,517 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 498 transitions. [2022-11-21 22:25:25,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:25:25,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:25,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5077 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 378 states and 502 transitions. [2022-11-21 22:25:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 502 transitions. [2022-11-21 22:25:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:25:29,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:29,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:31,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:31,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 384 states and 510 transitions. [2022-11-21 22:25:31,945 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 510 transitions. [2022-11-21 22:25:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:25:31,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:31,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 387 states and 514 transitions. [2022-11-21 22:25:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 514 transitions. [2022-11-21 22:25:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:25:35,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:35,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5432 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 390 states and 518 transitions. [2022-11-21 22:25:39,651 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 518 transitions. [2022-11-21 22:25:39,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:25:39,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:39,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:41,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2945 backedges. 0 proven. 2945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:42,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 396 states and 526 transitions. [2022-11-21 22:25:42,573 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 526 transitions. [2022-11-21 22:25:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 22:25:42,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:42,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:45,015 INFO L134 CoverageAnalysis]: Checked inductivity of 5614 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:46,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:46,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 399 states and 530 transitions. [2022-11-21 22:25:46,416 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 530 transitions. [2022-11-21 22:25:46,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 22:25:46,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:46,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:48,986 INFO L134 CoverageAnalysis]: Checked inductivity of 5799 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:50,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 402 states and 534 transitions. [2022-11-21 22:25:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 534 transitions. [2022-11-21 22:25:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 22:25:50,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:50,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:53,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 408 states and 542 transitions. [2022-11-21 22:25:53,461 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 542 transitions. [2022-11-21 22:25:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:25:53,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:53,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:56,318 INFO L134 CoverageAnalysis]: Checked inductivity of 5987 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:25:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 411 states and 546 transitions. [2022-11-21 22:25:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 546 transitions. [2022-11-21 22:25:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 22:25:57,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:57,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:57,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:00,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6178 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:26:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 414 states and 550 transitions. [2022-11-21 22:26:01,997 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 550 transitions. [2022-11-21 22:26:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 22:26:01,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:01,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 3333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:05,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 420 states and 558 transitions. [2022-11-21 22:26:05,368 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 558 transitions. [2022-11-21 22:26:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:26:05,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:05,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:08,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6372 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:26:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:09,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 423 states and 562 transitions. [2022-11-21 22:26:09,552 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 562 transitions. [2022-11-21 22:26:09,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:26:09,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:09,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6569 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:26:13,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 426 states and 566 transitions. [2022-11-21 22:26:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 566 transitions. [2022-11-21 22:26:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:26:13,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:13,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3536 backedges. 0 proven. 3536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 432 states and 574 transitions. [2022-11-21 22:26:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 574 transitions. [2022-11-21 22:26:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 22:26:17,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:17,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6769 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:26:21,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:21,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 435 states and 578 transitions. [2022-11-21 22:26:21,903 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 578 transitions. [2022-11-21 22:26:21,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:26:21,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:21,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:26:26,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:26,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 438 states and 582 transitions. [2022-11-21 22:26:26,468 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 582 transitions. [2022-11-21 22:26:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:26:26,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:26,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 0 proven. 3745 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 444 states and 590 transitions. [2022-11-21 22:26:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 590 transitions. [2022-11-21 22:26:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:26:29,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:29,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:32,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7178 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:26:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 447 states and 594 transitions. [2022-11-21 22:26:34,519 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 594 transitions. [2022-11-21 22:26:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 22:26:34,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:34,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 7387 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:26:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:39,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 450 states and 598 transitions. [2022-11-21 22:26:39,466 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 598 transitions. [2022-11-21 22:26:39,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 22:26:39,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:39,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 3960 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:43,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:43,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 456 states and 606 transitions. [2022-11-21 22:26:43,192 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 606 transitions. [2022-11-21 22:26:43,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 22:26:43,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:43,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:43,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:46,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7599 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:26:48,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 459 states and 610 transitions. [2022-11-21 22:26:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 610 transitions. [2022-11-21 22:26:48,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:26:48,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:48,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7814 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:26:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:53,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 462 states and 614 transitions. [2022-11-21 22:26:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 614 transitions. [2022-11-21 22:26:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:26:53,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:53,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 0 proven. 4181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 468 states and 622 transitions. [2022-11-21 22:26:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 622 transitions. [2022-11-21 22:26:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:26:57,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:57,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:00,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8032 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:27:02,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 471 states and 626 transitions. [2022-11-21 22:27:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 626 transitions. [2022-11-21 22:27:02,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:27:02,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:02,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8253 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:27:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 474 states and 630 transitions. [2022-11-21 22:27:07,674 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 630 transitions. [2022-11-21 22:27:07,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:27:07,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:07,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4408 backedges. 0 proven. 4408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 480 states and 638 transitions. [2022-11-21 22:27:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 638 transitions. [2022-11-21 22:27:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:27:11,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:11,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8477 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:27:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 483 states and 642 transitions. [2022-11-21 22:27:17,818 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 642 transitions. [2022-11-21 22:27:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:17,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:17,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8704 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:27:23,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:23,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 486 states and 646 transitions. [2022-11-21 22:27:23,516 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 646 transitions. [2022-11-21 22:27:23,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:23,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:23,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:26,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4641 backedges. 0 proven. 4641 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:27,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 492 states and 654 transitions. [2022-11-21 22:27:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 654 transitions. [2022-11-21 22:27:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 22:27:27,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:27,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:31,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8934 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:27:33,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 495 states and 658 transitions. [2022-11-21 22:27:33,378 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 658 transitions. [2022-11-21 22:27:33,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 22:27:33,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:33,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 9167 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:27:39,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 498 states and 662 transitions. [2022-11-21 22:27:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 662 transitions. [2022-11-21 22:27:39,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 22:27:39,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:39,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:43,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4880 backedges. 0 proven. 4880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 504 states and 670 transitions. [2022-11-21 22:27:44,269 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 670 transitions. [2022-11-21 22:27:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 22:27:44,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:44,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:48,665 INFO L134 CoverageAnalysis]: Checked inductivity of 9403 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:27:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 507 states and 674 transitions. [2022-11-21 22:27:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 674 transitions. [2022-11-21 22:27:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 22:27:50,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:50,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 9642 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:27:56,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:56,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 510 states and 678 transitions. [2022-11-21 22:27:56,798 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 678 transitions. [2022-11-21 22:27:56,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 22:27:56,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:56,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:00,587 INFO L134 CoverageAnalysis]: Checked inductivity of 5125 backedges. 0 proven. 5125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 516 states and 686 transitions. [2022-11-21 22:28:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 686 transitions. [2022-11-21 22:28:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 22:28:01,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:01,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 9884 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:28:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 519 states and 690 transitions. [2022-11-21 22:28:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 690 transitions. [2022-11-21 22:28:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 22:28:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10129 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:28:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:14,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 522 states and 694 transitions. [2022-11-21 22:28:14,024 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 694 transitions. [2022-11-21 22:28:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 22:28:14,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:14,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 5376 backedges. 0 proven. 5376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 528 states and 702 transitions. [2022-11-21 22:28:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 702 transitions. [2022-11-21 22:28:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 22:28:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:18,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:18,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:23,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10377 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:28:25,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 531 states and 706 transitions. [2022-11-21 22:28:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 706 transitions. [2022-11-21 22:28:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 22:28:25,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:25,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10628 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:28:32,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 534 states and 710 transitions. [2022-11-21 22:28:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 710 transitions. [2022-11-21 22:28:32,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 22:28:32,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:32,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 5633 backedges. 0 proven. 5633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:37,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 540 states and 718 transitions. [2022-11-21 22:28:37,072 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 718 transitions. [2022-11-21 22:28:37,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 22:28:37,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:37,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:41,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10882 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:28:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 543 states and 722 transitions. [2022-11-21 22:28:43,988 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 722 transitions. [2022-11-21 22:28:43,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:28:43,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:43,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 11139 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:28:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 546 states and 726 transitions. [2022-11-21 22:28:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 726 transitions. [2022-11-21 22:28:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:28:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:51,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5896 backedges. 0 proven. 5896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:28:56,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:56,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 552 states and 734 transitions. [2022-11-21 22:28:56,276 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 734 transitions. [2022-11-21 22:28:56,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 22:28:56,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:56,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:01,119 INFO L134 CoverageAnalysis]: Checked inductivity of 11399 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:29:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 555 states and 738 transitions. [2022-11-21 22:29:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 738 transitions. [2022-11-21 22:29:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 22:29:03,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:03,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:08,241 INFO L134 CoverageAnalysis]: Checked inductivity of 11662 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:29:10,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 558 states and 742 transitions. [2022-11-21 22:29:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 742 transitions. [2022-11-21 22:29:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 22:29:10,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:10,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6165 backedges. 0 proven. 6165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:29:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:15,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 564 states and 750 transitions. [2022-11-21 22:29:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 750 transitions. [2022-11-21 22:29:15,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 22:29:15,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:15,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:20,776 INFO L134 CoverageAnalysis]: Checked inductivity of 11928 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:29:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 567 states and 754 transitions. [2022-11-21 22:29:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 754 transitions. [2022-11-21 22:29:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 22:29:22,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:22,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:22,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:28,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12197 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:29:30,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:30,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 570 states and 758 transitions. [2022-11-21 22:29:30,373 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 758 transitions. [2022-11-21 22:29:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 22:29:30,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:30,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:30,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:35,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6440 backedges. 0 proven. 6440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:29:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 576 states and 766 transitions. [2022-11-21 22:29:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 766 transitions. [2022-11-21 22:29:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 22:29:36,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:36,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12469 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:29:44,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 579 states and 770 transitions. [2022-11-21 22:29:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 770 transitions. [2022-11-21 22:29:44,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 22:29:44,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:44,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:44,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 12744 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:29:51,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 582 states and 774 transitions. [2022-11-21 22:29:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 774 transitions. [2022-11-21 22:29:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 22:29:51,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:51,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6721 backedges. 0 proven. 6721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:29:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 588 states and 782 transitions. [2022-11-21 22:29:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 782 transitions. [2022-11-21 22:29:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 22:29:57,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:57,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 13022 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:30:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:05,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 591 states and 786 transitions. [2022-11-21 22:30:05,267 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 786 transitions. [2022-11-21 22:30:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 22:30:05,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:05,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:11,086 INFO L134 CoverageAnalysis]: Checked inductivity of 13303 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:30:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:13,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 594 states and 790 transitions. [2022-11-21 22:30:13,332 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 790 transitions. [2022-11-21 22:30:13,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 22:30:13,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:13,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7008 backedges. 0 proven. 7008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 600 states and 798 transitions. [2022-11-21 22:30:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 798 transitions. [2022-11-21 22:30:19,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 22:30:19,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:19,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:19,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:25,318 INFO L134 CoverageAnalysis]: Checked inductivity of 13587 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:30:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 603 states and 802 transitions. [2022-11-21 22:30:27,580 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 802 transitions. [2022-11-21 22:30:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 22:30:27,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:27,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:33,499 INFO L134 CoverageAnalysis]: Checked inductivity of 13874 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:30:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 606 states and 806 transitions. [2022-11-21 22:30:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 806 transitions. [2022-11-21 22:30:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 22:30:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:35,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:35,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7301 backedges. 0 proven. 7301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 612 states and 814 transitions. [2022-11-21 22:30:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 814 transitions. [2022-11-21 22:30:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 22:30:41,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:41,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:48,105 INFO L134 CoverageAnalysis]: Checked inductivity of 14164 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:30:50,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:50,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 615 states and 818 transitions. [2022-11-21 22:30:50,467 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 818 transitions. [2022-11-21 22:30:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 22:30:50,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:50,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 14457 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:30:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 618 states and 822 transitions. [2022-11-21 22:30:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 822 transitions. [2022-11-21 22:30:59,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 22:30:59,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:59,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:04,353 INFO L134 CoverageAnalysis]: Checked inductivity of 7600 backedges. 0 proven. 7600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 624 states and 830 transitions. [2022-11-21 22:31:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 830 transitions. [2022-11-21 22:31:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 22:31:05,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:05,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 14753 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:31:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 627 states and 834 transitions. [2022-11-21 22:31:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 834 transitions. [2022-11-21 22:31:14,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 22:31:14,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:14,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:21,372 INFO L134 CoverageAnalysis]: Checked inductivity of 15052 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:31:23,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:23,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 630 states and 838 transitions. [2022-11-21 22:31:23,886 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 838 transitions. [2022-11-21 22:31:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 22:31:23,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:23,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:29,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7905 backedges. 0 proven. 7905 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 636 states and 846 transitions. [2022-11-21 22:31:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 846 transitions. [2022-11-21 22:31:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 22:31:30,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:30,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 15354 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:31:40,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 639 states and 850 transitions. [2022-11-21 22:31:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 850 transitions. [2022-11-21 22:31:40,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 22:31:40,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:40,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:47,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15659 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:31:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 642 states and 854 transitions. [2022-11-21 22:31:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 854 transitions. [2022-11-21 22:31:50,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 22:31:50,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:50,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8216 backedges. 0 proven. 8216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 648 states and 862 transitions. [2022-11-21 22:31:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 862 transitions. [2022-11-21 22:31:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 22:31:57,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:57,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:04,328 INFO L134 CoverageAnalysis]: Checked inductivity of 15967 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:32:06,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 651 states and 866 transitions. [2022-11-21 22:32:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 866 transitions. [2022-11-21 22:32:06,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 22:32:06,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:06,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16278 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:32:16,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:16,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 654 states and 870 transitions. [2022-11-21 22:32:16,668 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 870 transitions. [2022-11-21 22:32:16,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 22:32:16,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:16,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:22,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8533 backedges. 0 proven. 8533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:23,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 660 states and 878 transitions. [2022-11-21 22:32:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 878 transitions. [2022-11-21 22:32:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-21 22:32:23,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:23,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:31,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16592 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:32:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:34,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 663 states and 882 transitions. [2022-11-21 22:32:34,507 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 882 transitions. [2022-11-21 22:32:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 22:32:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:34,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:41,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16909 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:32:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:44,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 666 states and 886 transitions. [2022-11-21 22:32:44,371 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 886 transitions. [2022-11-21 22:32:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 22:32:44,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:44,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:50,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8856 backedges. 0 proven. 8856 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:51,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 672 states and 894 transitions. [2022-11-21 22:32:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 894 transitions. [2022-11-21 22:32:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 22:32:51,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:51,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 17229 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:33:01,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:01,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 675 states and 898 transitions. [2022-11-21 22:33:01,797 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 898 transitions. [2022-11-21 22:33:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 22:33:01,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:01,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:10,887 INFO L134 CoverageAnalysis]: Checked inductivity of 17552 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:33:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 678 states and 902 transitions. [2022-11-21 22:33:13,967 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 902 transitions. [2022-11-21 22:33:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 22:33:13,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:13,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:21,460 INFO L134 CoverageAnalysis]: Checked inductivity of 9185 backedges. 0 proven. 9185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:23,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 684 states and 910 transitions. [2022-11-21 22:33:23,120 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 910 transitions. [2022-11-21 22:33:23,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 22:33:23,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:23,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:32,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17878 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:33:35,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 687 states and 914 transitions. [2022-11-21 22:33:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 914 transitions. [2022-11-21 22:33:35,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 22:33:35,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:35,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:44,131 INFO L134 CoverageAnalysis]: Checked inductivity of 18207 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:33:46,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 690 states and 918 transitions. [2022-11-21 22:33:46,841 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 918 transitions. [2022-11-21 22:33:46,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 22:33:46,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:46,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:53,148 INFO L134 CoverageAnalysis]: Checked inductivity of 9520 backedges. 0 proven. 9520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:54,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 696 states and 926 transitions. [2022-11-21 22:33:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 926 transitions. [2022-11-21 22:33:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 22:33:54,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:54,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:54,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 18539 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:34:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 699 states and 930 transitions. [2022-11-21 22:34:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 930 transitions. [2022-11-21 22:34:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 22:34:05,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:05,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 18874 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:34:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:17,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 702 states and 934 transitions. [2022-11-21 22:34:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 934 transitions. [2022-11-21 22:34:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 22:34:17,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:17,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 9861 backedges. 0 proven. 9861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 708 states and 942 transitions. [2022-11-21 22:34:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 942 transitions. [2022-11-21 22:34:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-21 22:34:25,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:25,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 19212 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:34:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 711 states and 946 transitions. [2022-11-21 22:34:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 946 transitions. [2022-11-21 22:34:36,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 22:34:36,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:45,458 INFO L134 CoverageAnalysis]: Checked inductivity of 19553 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:34:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 714 states and 950 transitions. [2022-11-21 22:34:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 950 transitions. [2022-11-21 22:34:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 22:34:48,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:48,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:55,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10208 backedges. 0 proven. 10208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:34:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 720 states and 958 transitions. [2022-11-21 22:34:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 958 transitions. [2022-11-21 22:34:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-21 22:34:56,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:56,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 19897 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:35:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 723 states and 962 transitions. [2022-11-21 22:35:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 962 transitions. [2022-11-21 22:35:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 22:35:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:08,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:19,017 INFO L134 CoverageAnalysis]: Checked inductivity of 20244 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:35:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 726 states and 966 transitions. [2022-11-21 22:35:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 966 transitions. [2022-11-21 22:35:21,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 22:35:21,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:21,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:21,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:29,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10561 backedges. 0 proven. 10561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:35:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:30,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 732 states and 974 transitions. [2022-11-21 22:35:30,827 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 974 transitions. [2022-11-21 22:35:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-21 22:35:30,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:30,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:41,045 INFO L134 CoverageAnalysis]: Checked inductivity of 20594 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:35:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 735 states and 978 transitions. [2022-11-21 22:35:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 978 transitions. [2022-11-21 22:35:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 22:35:43,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:43,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 20947 backedges. 0 proven. 20945 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:35:56,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:56,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 738 states and 982 transitions. [2022-11-21 22:35:56,765 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 982 transitions. [2022-11-21 22:35:56,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 22:35:56,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:56,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 0 proven. 10920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 744 states and 990 transitions. [2022-11-21 22:36:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 990 transitions. [2022-11-21 22:36:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 22:36:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:05,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 21303 backedges. 0 proven. 21301 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:36:19,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:19,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 747 states and 994 transitions. [2022-11-21 22:36:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 994 transitions. [2022-11-21 22:36:19,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-21 22:36:19,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:19,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:29,955 INFO L134 CoverageAnalysis]: Checked inductivity of 21662 backedges. 0 proven. 21660 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:36:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:32,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 750 states and 998 transitions. [2022-11-21 22:36:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 998 transitions. [2022-11-21 22:36:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-21 22:36:32,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:32,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 11285 backedges. 0 proven. 11285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:36:42,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:42,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 756 states and 1006 transitions. [2022-11-21 22:36:42,373 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1006 transitions. [2022-11-21 22:36:42,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 22:36:42,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:42,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat