./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/NestedRecursion_2c.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/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_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/NestedRecursion_2c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/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 64bit --witnessprinter.graph.data.programhash e757bed859e5dfb8bc677e07409ebb4da6a15dd0898403a302646229a6409be5 --- 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 22:46:33,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:46:33,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:46:33,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:46:33,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:46:33,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:46:33,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:46:33,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:46:33,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:46:33,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:46:33,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:46:33,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:46:33,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:46:33,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:46:33,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:46:33,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:46:33,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:46:33,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:46:33,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:46:33,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:46:33,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:46:33,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:46:33,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:46:33,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:46:33,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:46:33,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:46:33,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:46:33,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:46:33,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:46:33,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:46:33,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:46:33,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:46:33,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:46:33,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:46:33,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:46:33,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:46:33,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:46:33,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:46:33,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:46:33,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:46:33,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:46:33,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 22:46:33,973 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:46:33,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:46:33,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:46:33,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:46:33,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:46:33,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:46:33,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:46:33,982 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:46:33,982 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:46:33,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:46:33,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:46:33,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:46:33,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:46:33,984 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:46:33,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:46:33,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:46:33,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:46:33,985 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:46:33,985 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:46:33,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:46:33,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:46:33,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:46:33,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:46:33,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:46:33,986 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:46:33,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:46:33,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:46:33,988 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_75a0846f-ccd9-41b9-9680-d1e319604828/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e757bed859e5dfb8bc677e07409ebb4da6a15dd0898403a302646229a6409be5 [2022-11-21 22:46:34,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:46:34,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:46:34,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:46:34,331 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:46:34,331 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:46:34,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-crafted/NestedRecursion_2c.c [2022-11-21 22:46:37,399 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:46:37,641 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:46:37,641 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/sv-benchmarks/c/termination-crafted/NestedRecursion_2c.c [2022-11-21 22:46:37,647 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg/data/39ecf9f20/0ff198eec2e640e484731637b52ff7b0/FLAGb4463a1df [2022-11-21 22:46:37,664 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg/data/39ecf9f20/0ff198eec2e640e484731637b52ff7b0 [2022-11-21 22:46:37,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:46:37,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:46:37,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:46:37,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:46:37,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:46:37,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@265b17a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37, skipping insertion in model container [2022-11-21 22:46:37,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:46:37,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:46:37,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:46:37,856 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:46:37,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:46:37,878 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:46:37,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37 WrapperNode [2022-11-21 22:46:37,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:46:37,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:46:37,880 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:46:37,880 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:46:37,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,909 INFO L138 Inliner]: procedures = 5, calls = 5, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 11 [2022-11-21 22:46:37,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:46:37,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:46:37,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:46:37,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:46:37,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,937 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:46:37,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:46:37,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:46:37,942 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:46:37,943 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:46:37" (1/1) ... [2022-11-21 22:46:37,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:46:37,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:46:37,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:46:38,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75a0846f-ccd9-41b9-9680-d1e319604828/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:46:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure g [2022-11-21 22:46:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2022-11-21 22:46:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:46:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:46:38,105 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:46:38,108 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:46:38,248 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:46:38,260 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:46:38,261 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 22:46:38,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:46:38 BoogieIcfgContainer [2022-11-21 22:46:38,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:46:38,265 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:46:38,265 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:46:38,276 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:46:38,277 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:46:38" (1/1) ... [2022-11-21 22:46:38,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:46:38,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:38,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2022-11-21 22:46:38,434 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-11-21 22:46:38,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:46:38,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:38,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:38,674 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 22:46:38,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 30 transitions. [2022-11-21 22:46:38,787 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2022-11-21 22:46:38,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:46:38,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:38,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:38,926 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 22:46:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 36 transitions. [2022-11-21 22:46:39,205 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2022-11-21 22:46:39,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:46:39,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:39,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:39,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:39,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 39 transitions. [2022-11-21 22:46:39,449 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-11-21 22:46:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:46:39,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:39,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 36 states and 45 transitions. [2022-11-21 22:46:39,759 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2022-11-21 22:46:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:46:39,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:39,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:39,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:46:39,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:39,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 44 transitions. [2022-11-21 22:46:39,846 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2022-11-21 22:46:39,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:46:39,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:39,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:46:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:40,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 40 states and 53 transitions. [2022-11-21 22:46:40,163 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-11-21 22:46:40,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:46:40,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:40,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:40,292 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:40,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 45 states and 59 transitions. [2022-11-21 22:46:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-11-21 22:46:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:46:40,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:40,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:40,748 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:46:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:41,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 51 states and 72 transitions. [2022-11-21 22:46:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 72 transitions. [2022-11-21 22:46:41,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:46:41,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:41,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:46:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:41,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 52 states and 72 transitions. [2022-11-21 22:46:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 72 transitions. [2022-11-21 22:46:41,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:46:41,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:41,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:41,485 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:41,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 57 states and 78 transitions. [2022-11-21 22:46:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 78 transitions. [2022-11-21 22:46:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:46:41,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:41,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:42,022 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 84 transitions. [2022-11-21 22:46:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 84 transitions. [2022-11-21 22:46:42,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:46:42,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:42,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:42,888 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 14 proven. 33 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:46:43,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:43,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 65 states and 99 transitions. [2022-11-21 22:46:43,753 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 99 transitions. [2022-11-21 22:46:43,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:46:43,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:43,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:43,913 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:46:44,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 66 states and 99 transitions. [2022-11-21 22:46:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 99 transitions. [2022-11-21 22:46:44,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:46:44,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:44,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 14 proven. 33 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-21 22:46:44,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 66 states and 99 transitions. [2022-11-21 22:46:44,429 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 99 transitions. [2022-11-21 22:46:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:46:44,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:44,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:44,467 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:46:44,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:44,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 56 states and 74 transitions. [2022-11-21 22:46:44,702 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2022-11-21 22:46:44,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:46:44,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:44,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:44,814 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-21 22:46:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 57 states and 74 transitions. [2022-11-21 22:46:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2022-11-21 22:46:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:46:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:46:45,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:45,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 44 states and 49 transitions. [2022-11-21 22:46:45,439 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2022-11-21 22:46:45,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:46:45,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:45,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:45,679 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 49 states and 54 transitions. [2022-11-21 22:46:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2022-11-21 22:46:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:46:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:46,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:46,261 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 59 transitions. [2022-11-21 22:46:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 59 transitions. [2022-11-21 22:46:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:46:46,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:46,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 64 transitions. [2022-11-21 22:46:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 64 transitions. [2022-11-21 22:46:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:46:47,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:47,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:47,727 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 69 transitions. [2022-11-21 22:46:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2022-11-21 22:46:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:46:48,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:48,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 74 transitions. [2022-11-21 22:46:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 74 transitions. [2022-11-21 22:46:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:46:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:49,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:49,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:49,481 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 74 states and 79 transitions. [2022-11-21 22:46:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 79 transitions. [2022-11-21 22:46:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:46:50,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:50,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:50,419 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 79 states and 84 transitions. [2022-11-21 22:46:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2022-11-21 22:46:50,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:46:50,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:50,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 84 states and 89 transitions. [2022-11-21 22:46:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 89 transitions. [2022-11-21 22:46:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:46:52,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:52,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:52,446 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 89 states and 94 transitions. [2022-11-21 22:46:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 94 transitions. [2022-11-21 22:46:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:46:53,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:53,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:54,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 94 states and 99 transitions. [2022-11-21 22:46:54,190 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 99 transitions. [2022-11-21 22:46:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:46:54,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:54,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:55,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:55,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 99 states and 104 transitions. [2022-11-21 22:46:55,372 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 104 transitions. [2022-11-21 22:46:55,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:46:55,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:55,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 104 states and 109 transitions. [2022-11-21 22:46:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 109 transitions. [2022-11-21 22:46:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:46:56,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:56,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:56,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:57,115 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:57,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 109 states and 114 transitions. [2022-11-21 22:46:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 114 transitions. [2022-11-21 22:46:57,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:46:57,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:57,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:58,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:58,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 114 states and 119 transitions. [2022-11-21 22:46:58,999 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 119 transitions. [2022-11-21 22:46:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:46:59,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:59,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:59,558 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:00,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:00,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 119 states and 124 transitions. [2022-11-21 22:47:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 124 transitions. [2022-11-21 22:47:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:47:00,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:00,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:00,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:01,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 124 states and 129 transitions. [2022-11-21 22:47:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 129 transitions. [2022-11-21 22:47:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:47:01,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:01,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 129 states and 134 transitions. [2022-11-21 22:47:03,034 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 134 transitions. [2022-11-21 22:47:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:47:03,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:03,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:04,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 134 states and 139 transitions. [2022-11-21 22:47:04,428 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 139 transitions. [2022-11-21 22:47:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:47:04,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:04,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:05,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:05,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 139 states and 144 transitions. [2022-11-21 22:47:05,936 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 144 transitions. [2022-11-21 22:47:05,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:47:05,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:05,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 144 states and 149 transitions. [2022-11-21 22:47:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 149 transitions. [2022-11-21 22:47:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:47:07,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:07,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 149 states and 154 transitions. [2022-11-21 22:47:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 154 transitions. [2022-11-21 22:47:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:47:08,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:10,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:10,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 154 states and 159 transitions. [2022-11-21 22:47:10,415 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 159 transitions. [2022-11-21 22:47:10,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 22:47:10,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:10,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 159 states and 164 transitions. [2022-11-21 22:47:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 164 transitions. [2022-11-21 22:47:12,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:47:12,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:12,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 164 states and 169 transitions. [2022-11-21 22:47:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 169 transitions. [2022-11-21 22:47:13,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:47:13,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:13,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 169 states and 174 transitions. [2022-11-21 22:47:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 174 transitions. [2022-11-21 22:47:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:47:15,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:15,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:16,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 174 states and 179 transitions. [2022-11-21 22:47:17,277 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 179 transitions. [2022-11-21 22:47:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:47:17,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:17,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:17,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2449 backedges. 0 proven. 2449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:19,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 179 states and 184 transitions. [2022-11-21 22:47:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 184 transitions. [2022-11-21 22:47:19,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 22:47:19,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:19,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:20,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 2608 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 184 states and 189 transitions. [2022-11-21 22:47:21,082 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 189 transitions. [2022-11-21 22:47:21,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 22:47:21,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:21,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:22,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:22,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:22,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 189 states and 194 transitions. [2022-11-21 22:47:22,969 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 194 transitions. [2022-11-21 22:47:22,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:47:22,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:22,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:24,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 2941 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:24,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:24,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 194 states and 199 transitions. [2022-11-21 22:47:24,937 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 199 transitions. [2022-11-21 22:47:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:47:24,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:24,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:26,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 3115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 199 states and 204 transitions. [2022-11-21 22:47:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 204 transitions. [2022-11-21 22:47:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:47:26,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:26,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:28,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 204 states and 209 transitions. [2022-11-21 22:47:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 209 transitions. [2022-11-21 22:47:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 22:47:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:28,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 0 proven. 3478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 209 states and 214 transitions. [2022-11-21 22:47:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 214 transitions. [2022-11-21 22:47:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 22:47:30,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:30,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:31,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 0 proven. 3667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:32,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:32,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 214 states and 219 transitions. [2022-11-21 22:47:32,890 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 219 transitions. [2022-11-21 22:47:32,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 22:47:32,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:32,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 0 proven. 3861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 219 states and 224 transitions. [2022-11-21 22:47:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 224 transitions. [2022-11-21 22:47:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:47:34,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:34,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 224 states and 229 transitions. [2022-11-21 22:47:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 229 transitions. [2022-11-21 22:47:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:47:37,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:37,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:38,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4264 backedges. 0 proven. 4264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:39,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:39,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 229 states and 234 transitions. [2022-11-21 22:47:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 234 transitions. [2022-11-21 22:47:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 22:47:39,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:39,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:40,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:41,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 234 states and 239 transitions. [2022-11-21 22:47:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 239 transitions. [2022-11-21 22:47:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:47:41,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:41,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:42,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4687 backedges. 0 proven. 4687 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:43,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 239 states and 244 transitions. [2022-11-21 22:47:43,946 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2022-11-21 22:47:43,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 22:47:43,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:43,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4906 backedges. 0 proven. 4906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 244 states and 249 transitions. [2022-11-21 22:47:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 249 transitions. [2022-11-21 22:47:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 22:47:46,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:46,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:47,789 INFO L134 CoverageAnalysis]: Checked inductivity of 5130 backedges. 0 proven. 5130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:48,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:48,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 249 states and 254 transitions. [2022-11-21 22:47:48,874 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 254 transitions. [2022-11-21 22:47:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:47:48,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:48,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:51,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 254 states and 259 transitions. [2022-11-21 22:47:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 259 transitions. [2022-11-21 22:47:51,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:47:51,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:51,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:53,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5593 backedges. 0 proven. 5593 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:54,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:54,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 259 states and 264 transitions. [2022-11-21 22:47:54,143 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 264 transitions. [2022-11-21 22:47:54,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 22:47:54,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:54,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5832 backedges. 0 proven. 5832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 264 states and 269 transitions. [2022-11-21 22:47:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 269 transitions. [2022-11-21 22:47:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 22:47:56,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:56,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 6076 backedges. 0 proven. 6076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:59,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:59,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 269 states and 274 transitions. [2022-11-21 22:47:59,530 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 274 transitions. [2022-11-21 22:47:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 22:47:59,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:59,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:01,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6325 backedges. 0 proven. 6325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:02,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 274 states and 279 transitions. [2022-11-21 22:48:02,436 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 279 transitions. [2022-11-21 22:48:02,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 22:48:02,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:02,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6579 backedges. 0 proven. 6579 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 279 states and 284 transitions. [2022-11-21 22:48:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 284 transitions. [2022-11-21 22:48:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 22:48:05,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:05,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6838 backedges. 0 proven. 6838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:08,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 284 states and 289 transitions. [2022-11-21 22:48:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 289 transitions. [2022-11-21 22:48:08,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:48:08,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:08,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 7102 backedges. 0 proven. 7102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:11,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 289 states and 294 transitions. [2022-11-21 22:48:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 294 transitions. [2022-11-21 22:48:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-21 22:48:11,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:11,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:13,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7371 backedges. 0 proven. 7371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 294 states and 299 transitions. [2022-11-21 22:48:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 299 transitions. [2022-11-21 22:48:15,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:48:15,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:15,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7645 backedges. 0 proven. 7645 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:18,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 299 states and 304 transitions. [2022-11-21 22:48:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 304 transitions. [2022-11-21 22:48:18,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 22:48:18,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:18,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:20,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7924 backedges. 0 proven. 7924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:21,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 304 states and 309 transitions. [2022-11-21 22:48:21,912 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 309 transitions. [2022-11-21 22:48:21,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 22:48:21,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:21,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:21,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:24,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8208 backedges. 0 proven. 8208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:25,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 309 states and 314 transitions. [2022-11-21 22:48:25,475 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 314 transitions. [2022-11-21 22:48:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 22:48:25,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:25,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8497 backedges. 0 proven. 8497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:29,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 314 states and 319 transitions. [2022-11-21 22:48:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 319 transitions. [2022-11-21 22:48:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 22:48:29,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:29,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8791 backedges. 0 proven. 8791 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 319 states and 324 transitions. [2022-11-21 22:48:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 324 transitions. [2022-11-21 22:48:32,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 22:48:32,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:32,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:35,435 INFO L134 CoverageAnalysis]: Checked inductivity of 9090 backedges. 0 proven. 9090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 324 states and 329 transitions. [2022-11-21 22:48:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 329 transitions. [2022-11-21 22:48:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 22:48:36,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 9394 backedges. 0 proven. 9394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:40,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:40,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 329 states and 334 transitions. [2022-11-21 22:48:40,658 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 334 transitions. [2022-11-21 22:48:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 22:48:40,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:40,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:43,318 INFO L134 CoverageAnalysis]: Checked inductivity of 9703 backedges. 0 proven. 9703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:44,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 334 states and 339 transitions. [2022-11-21 22:48:44,771 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 339 transitions. [2022-11-21 22:48:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 22:48:44,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:44,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:44,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10017 backedges. 0 proven. 10017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 339 states and 344 transitions. [2022-11-21 22:48:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 344 transitions. [2022-11-21 22:48:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 22:48:48,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:48,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:51,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10336 backedges. 0 proven. 10336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 344 states and 349 transitions. [2022-11-21 22:48:53,348 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 349 transitions. [2022-11-21 22:48:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 22:48:53,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:53,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 10660 backedges. 0 proven. 10660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:57,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 349 states and 354 transitions. [2022-11-21 22:48:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 354 transitions. [2022-11-21 22:48:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 22:48:57,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:57,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 10989 backedges. 0 proven. 10989 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:02,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 354 states and 359 transitions. [2022-11-21 22:49:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 359 transitions. [2022-11-21 22:49:02,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:49:02,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:02,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:05,464 INFO L134 CoverageAnalysis]: Checked inductivity of 11323 backedges. 0 proven. 11323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 359 states and 364 transitions. [2022-11-21 22:49:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 364 transitions. [2022-11-21 22:49:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 22:49:06,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:06,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 11662 backedges. 0 proven. 11662 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 364 states and 369 transitions. [2022-11-21 22:49:11,656 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 369 transitions. [2022-11-21 22:49:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-11-21 22:49:11,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:11,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12006 backedges. 0 proven. 12006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 369 states and 374 transitions. [2022-11-21 22:49:16,560 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 374 transitions. [2022-11-21 22:49:16,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 22:49:16,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:16,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12355 backedges. 0 proven. 12355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 374 states and 379 transitions. [2022-11-21 22:49:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 379 transitions. [2022-11-21 22:49:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 22:49:21,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:21,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:21,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12709 backedges. 0 proven. 12709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 379 states and 384 transitions. [2022-11-21 22:49:26,625 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 384 transitions. [2022-11-21 22:49:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-21 22:49:26,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:26,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 13068 backedges. 0 proven. 13068 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:31,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:31,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 384 states and 389 transitions. [2022-11-21 22:49:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 389 transitions. [2022-11-21 22:49:31,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 22:49:31,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:31,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:35,581 INFO L134 CoverageAnalysis]: Checked inductivity of 13432 backedges. 0 proven. 13432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 389 states and 394 transitions. [2022-11-21 22:49:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 394 transitions. [2022-11-21 22:49:37,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 22:49:37,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:37,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:40,981 INFO L134 CoverageAnalysis]: Checked inductivity of 13801 backedges. 0 proven. 13801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:42,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:42,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 394 states and 399 transitions. [2022-11-21 22:49:42,586 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 399 transitions. [2022-11-21 22:49:42,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-21 22:49:42,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:42,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 14175 backedges. 0 proven. 14175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 399 states and 404 transitions. [2022-11-21 22:49:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 404 transitions. [2022-11-21 22:49:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 22:49:48,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:48,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 14554 backedges. 0 proven. 14554 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:53,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 404 states and 409 transitions. [2022-11-21 22:49:53,813 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 409 transitions. [2022-11-21 22:49:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-21 22:49:53,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:53,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 14938 backedges. 0 proven. 14938 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 409 states and 414 transitions. [2022-11-21 22:49:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 414 transitions. [2022-11-21 22:49:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-21 22:49:59,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:59,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 15327 backedges. 0 proven. 15327 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:05,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:05,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 414 states and 419 transitions. [2022-11-21 22:50:05,547 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 419 transitions. [2022-11-21 22:50:05,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 22:50:05,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:05,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15721 backedges. 0 proven. 15721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:11,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 419 states and 424 transitions. [2022-11-21 22:50:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 424 transitions. [2022-11-21 22:50:11,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-21 22:50:11,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:11,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16120 backedges. 0 proven. 16120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 424 states and 429 transitions. [2022-11-21 22:50:17,842 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 429 transitions. [2022-11-21 22:50:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-21 22:50:17,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:17,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:22,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16524 backedges. 0 proven. 16524 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:24,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 429 states and 434 transitions. [2022-11-21 22:50:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 434 transitions. [2022-11-21 22:50:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 22:50:24,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:24,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16933 backedges. 0 proven. 16933 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 434 states and 439 transitions. [2022-11-21 22:50:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 439 transitions. [2022-11-21 22:50:30,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-11-21 22:50:30,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:30,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 17347 backedges. 0 proven. 17347 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:37,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:37,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 439 states and 444 transitions. [2022-11-21 22:50:37,617 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 444 transitions. [2022-11-21 22:50:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-21 22:50:37,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:37,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:44,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 444 states and 449 transitions. [2022-11-21 22:50:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 449 transitions. [2022-11-21 22:50:44,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 22:50:44,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:44,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 18190 backedges. 0 proven. 18190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 449 states and 454 transitions. [2022-11-21 22:50:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 454 transitions. [2022-11-21 22:50:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-11-21 22:50:51,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:51,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:57,017 INFO L134 CoverageAnalysis]: Checked inductivity of 18619 backedges. 0 proven. 18619 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 454 states and 459 transitions. [2022-11-21 22:50:58,849 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 459 transitions. [2022-11-21 22:50:58,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-11-21 22:50:58,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:58,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:04,386 INFO L134 CoverageAnalysis]: Checked inductivity of 19053 backedges. 0 proven. 19053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:06,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 459 states and 464 transitions. [2022-11-21 22:51:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 464 transitions. [2022-11-21 22:51:06,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-21 22:51:06,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:06,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 19492 backedges. 0 proven. 19492 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:14,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 464 states and 469 transitions. [2022-11-21 22:51:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 469 transitions. [2022-11-21 22:51:14,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-21 22:51:14,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:14,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 19936 backedges. 0 proven. 19936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 469 states and 474 transitions. [2022-11-21 22:51:21,775 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 474 transitions. [2022-11-21 22:51:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-21 22:51:21,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:21,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:21,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 20385 backedges. 0 proven. 20385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 474 states and 479 transitions. [2022-11-21 22:51:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 479 transitions. [2022-11-21 22:51:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 22:51:29,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:29,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 20839 backedges. 0 proven. 20839 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:37,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 479 states and 484 transitions. [2022-11-21 22:51:37,730 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 484 transitions. [2022-11-21 22:51:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 22:51:37,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:37,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:37,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 21298 backedges. 0 proven. 21298 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:46,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 484 states and 489 transitions. [2022-11-21 22:51:46,095 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 489 transitions. [2022-11-21 22:51:46,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 22:51:46,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:46,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 21762 backedges. 0 proven. 21762 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:55,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 489 states and 494 transitions. [2022-11-21 22:51:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 494 transitions. [2022-11-21 22:51:55,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 22:51:55,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:55,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 22231 backedges. 0 proven. 22231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:04,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:04,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 494 states and 499 transitions. [2022-11-21 22:52:04,437 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 499 transitions. [2022-11-21 22:52:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-11-21 22:52:04,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:04,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 22705 backedges. 0 proven. 22705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 499 states and 504 transitions. [2022-11-21 22:52:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 504 transitions. [2022-11-21 22:52:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-11-21 22:52:13,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:13,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 23184 backedges. 0 proven. 23184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 504 states and 509 transitions. [2022-11-21 22:52:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 509 transitions. [2022-11-21 22:52:22,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-11-21 22:52:22,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:22,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:30,118 INFO L134 CoverageAnalysis]: Checked inductivity of 23668 backedges. 0 proven. 23668 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:32,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 509 states and 514 transitions. [2022-11-21 22:52:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 514 transitions. [2022-11-21 22:52:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-11-21 22:52:32,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:32,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:39,549 INFO L134 CoverageAnalysis]: Checked inductivity of 24157 backedges. 0 proven. 24157 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 514 states and 519 transitions. [2022-11-21 22:52:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 519 transitions. [2022-11-21 22:52:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-11-21 22:52:41,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:41,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:49,509 INFO L134 CoverageAnalysis]: Checked inductivity of 24651 backedges. 0 proven. 24651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:51,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 519 states and 524 transitions. [2022-11-21 22:52:51,623 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 524 transitions. [2022-11-21 22:52:51,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-11-21 22:52:51,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:51,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 25150 backedges. 0 proven. 25150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:01,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 524 states and 529 transitions. [2022-11-21 22:53:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 529 transitions. [2022-11-21 22:53:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-11-21 22:53:01,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:01,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 25654 backedges. 0 proven. 25654 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 529 states and 534 transitions. [2022-11-21 22:53:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 534 transitions. [2022-11-21 22:53:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-11-21 22:53:11,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:11,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 26163 backedges. 0 proven. 26163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 534 states and 539 transitions. [2022-11-21 22:53:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 539 transitions. [2022-11-21 22:53:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-11-21 22:53:22,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:22,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 26677 backedges. 0 proven. 26677 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:33,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 539 states and 544 transitions. [2022-11-21 22:53:33,485 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 544 transitions. [2022-11-21 22:53:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-11-21 22:53:33,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:33,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:42,232 INFO L134 CoverageAnalysis]: Checked inductivity of 27196 backedges. 0 proven. 27196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 544 states and 549 transitions. [2022-11-21 22:53:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 549 transitions. [2022-11-21 22:53:44,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-11-21 22:53:44,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:44,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:44,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 27720 backedges. 0 proven. 27720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:56,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:56,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 549 states and 554 transitions. [2022-11-21 22:53:56,069 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 554 transitions. [2022-11-21 22:53:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-11-21 22:53:56,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:56,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:05,400 INFO L134 CoverageAnalysis]: Checked inductivity of 28249 backedges. 0 proven. 28249 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 554 states and 559 transitions. [2022-11-21 22:54:07,660 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 559 transitions. [2022-11-21 22:54:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-11-21 22:54:07,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:07,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 28783 backedges. 0 proven. 28783 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 559 states and 564 transitions. [2022-11-21 22:54:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 564 transitions. [2022-11-21 22:54:19,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-11-21 22:54:19,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:19,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:19,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 29322 backedges. 0 proven. 29322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 564 states and 569 transitions. [2022-11-21 22:54:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 569 transitions. [2022-11-21 22:54:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-11-21 22:54:31,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:31,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:42,288 INFO L134 CoverageAnalysis]: Checked inductivity of 29866 backedges. 0 proven. 29866 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 569 states and 574 transitions. [2022-11-21 22:54:44,625 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 574 transitions. [2022-11-21 22:54:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-11-21 22:54:44,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 30415 backedges. 0 proven. 30415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:57,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:57,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 574 states and 579 transitions. [2022-11-21 22:54:57,610 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 579 transitions. [2022-11-21 22:54:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2022-11-21 22:54:57,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:57,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 30969 backedges. 0 proven. 30969 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 579 states and 584 transitions. [2022-11-21 22:55:10,829 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 584 transitions. [2022-11-21 22:55:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-11-21 22:55:10,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:10,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 31528 backedges. 0 proven. 31528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 584 states and 589 transitions. [2022-11-21 22:55:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 589 transitions. [2022-11-21 22:55:24,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2022-11-21 22:55:24,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:24,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 32092 backedges. 0 proven. 32092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:38,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 589 states and 594 transitions. [2022-11-21 22:55:38,325 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 594 transitions. [2022-11-21 22:55:38,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-11-21 22:55:38,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:38,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 32661 backedges. 0 proven. 32661 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 594 states and 599 transitions. [2022-11-21 22:55:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 599 transitions. [2022-11-21 22:55:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-11-21 22:55:52,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:52,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 33235 backedges. 0 proven. 33235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 599 states and 604 transitions. [2022-11-21 22:56:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 604 transitions. [2022-11-21 22:56:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-11-21 22:56:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:06,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:06,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:18,996 INFO L134 CoverageAnalysis]: Checked inductivity of 33814 backedges. 0 proven. 33814 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:21,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 604 states and 609 transitions. [2022-11-21 22:56:21,523 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 609 transitions. [2022-11-21 22:56:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2022-11-21 22:56:21,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:21,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:33,975 INFO L134 CoverageAnalysis]: Checked inductivity of 34398 backedges. 0 proven. 34398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:36,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 609 states and 614 transitions. [2022-11-21 22:56:36,512 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 614 transitions. [2022-11-21 22:56:36,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2022-11-21 22:56:36,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:36,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:49,173 INFO L134 CoverageAnalysis]: Checked inductivity of 34987 backedges. 0 proven. 34987 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:51,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:51,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 614 states and 619 transitions. [2022-11-21 22:56:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 619 transitions. [2022-11-21 22:56:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2022-11-21 22:56:51,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:51,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:04,695 INFO L134 CoverageAnalysis]: Checked inductivity of 35581 backedges. 0 proven. 35581 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 619 states and 624 transitions. [2022-11-21 22:57:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 624 transitions. [2022-11-21 22:57:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2022-11-21 22:57:07,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:07,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 36180 backedges. 0 proven. 36180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:23,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:23,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 624 states and 629 transitions. [2022-11-21 22:57:23,091 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 629 transitions. [2022-11-21 22:57:23,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2022-11-21 22:57:23,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:23,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36784 backedges. 0 proven. 36784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 629 states and 634 transitions. [2022-11-21 22:57:39,207 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 634 transitions. [2022-11-21 22:57:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-11-21 22:57:39,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:39,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:39,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37393 backedges. 0 proven. 37393 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 634 states and 639 transitions. [2022-11-21 22:57:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 639 transitions. [2022-11-21 22:57:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2022-11-21 22:57:56,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:56,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:10,368 INFO L134 CoverageAnalysis]: Checked inductivity of 38007 backedges. 0 proven. 38007 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:13,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 639 states and 644 transitions. [2022-11-21 22:58:13,046 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 644 transitions. [2022-11-21 22:58:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-11-21 22:58:13,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:13,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:27,572 INFO L134 CoverageAnalysis]: Checked inductivity of 38626 backedges. 0 proven. 38626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:30,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 644 states and 649 transitions. [2022-11-21 22:58:30,307 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 649 transitions. [2022-11-21 22:58:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2022-11-21 22:58:30,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:30,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:45,186 INFO L134 CoverageAnalysis]: Checked inductivity of 39250 backedges. 0 proven. 39250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 649 states and 654 transitions. [2022-11-21 22:58:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 654 transitions. [2022-11-21 22:58:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2022-11-21 22:58:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:47,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 39879 backedges. 0 proven. 39879 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 654 states and 659 transitions. [2022-11-21 22:59:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 659 transitions. [2022-11-21 22:59:05,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 643 [2022-11-21 22:59:05,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:05,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:21,164 INFO L134 CoverageAnalysis]: Checked inductivity of 40513 backedges. 0 proven. 40513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:23,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 659 states and 664 transitions. [2022-11-21 22:59:23,899 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 664 transitions. [2022-11-21 22:59:23,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 648 [2022-11-21 22:59:23,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:23,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 41152 backedges. 0 proven. 41152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:42,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:42,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 664 states and 669 transitions. [2022-11-21 22:59:42,217 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 669 transitions. [2022-11-21 22:59:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2022-11-21 22:59:42,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:42,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:42,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:58,165 INFO L134 CoverageAnalysis]: Checked inductivity of 41796 backedges. 0 proven. 41796 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:00,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 669 states and 674 transitions. [2022-11-21 23:00:00,962 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 674 transitions. [2022-11-21 23:00:00,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2022-11-21 23:00:00,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:00,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:17,335 INFO L134 CoverageAnalysis]: Checked inductivity of 42445 backedges. 0 proven. 42445 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 674 states and 679 transitions. [2022-11-21 23:00:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 679 transitions. [2022-11-21 23:00:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2022-11-21 23:00:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:20,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat