./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c2f943c7ce97bf9be3e11b9d2df150d740ebe8f456342884d8ad0d40610fb008 --- 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-2329fc7 [2022-12-14 18:48:44,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:48:44,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:48:44,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:48:44,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:48:44,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:48:44,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:48:44,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:48:44,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:48:44,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:48:44,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:48:44,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:48:44,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:48:44,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:48:44,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:48:44,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:48:44,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:48:44,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:48:44,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:48:44,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:48:44,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:48:44,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:48:44,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:48:44,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:48:44,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:48:44,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:48:44,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:48:44,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:48:44,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:48:44,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:48:44,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:48:44,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:48:44,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:48:44,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:48:44,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:48:44,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:48:44,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:48:44,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:48:44,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:48:44,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:48:44,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:48:44,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:48:44,064 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:48:44,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:48:44,065 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:48:44,065 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:48:44,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:48:44,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:48:44,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:48:44,066 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:48:44,067 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:48:44,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:48:44,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:48:44,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:48:44,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:48:44,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:48:44,067 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:48:44,068 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:48:44,068 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:48:44,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:48:44,068 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:48:44,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:48:44,068 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:48:44,068 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:48:44,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:48:44,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:48:44,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:48:44,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:48:44,069 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:48:44,069 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:48:44,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:48:44,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:48:44,069 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_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2f943c7ce97bf9be3e11b9d2df150d740ebe8f456342884d8ad0d40610fb008 [2022-12-14 18:48:44,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:48:44,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:48:44,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:48:44,251 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:48:44,252 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:48:44,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-tiling/pnr4.c [2022-12-14 18:48:46,844 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:48:47,002 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:48:47,002 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/sv-benchmarks/c/array-tiling/pnr4.c [2022-12-14 18:48:47,006 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/data/3e7d27ef5/cc0e1011635f46a5a210fc91da579bd3/FLAG5f8d1926e [2022-12-14 18:48:47,017 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/data/3e7d27ef5/cc0e1011635f46a5a210fc91da579bd3 [2022-12-14 18:48:47,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:48:47,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:48:47,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:48:47,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:48:47,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:48:47,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@621719c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47, skipping insertion in model container [2022-12-14 18:48:47,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:48:47,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:48:47,174 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/sv-benchmarks/c/array-tiling/pnr4.c[395,408] [2022-12-14 18:48:47,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:48:47,198 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:48:47,208 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/sv-benchmarks/c/array-tiling/pnr4.c[395,408] [2022-12-14 18:48:47,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:48:47,226 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:48:47,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47 WrapperNode [2022-12-14 18:48:47,227 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:48:47,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:48:47,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:48:47,228 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:48:47,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,255 INFO L138 Inliner]: procedures = 17, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 129 [2022-12-14 18:48:47,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:48:47,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:48:47,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:48:47,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:48:47,264 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,278 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:48:47,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:48:47,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:48:47,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:48:47,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:48:47,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:48:47,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:48:47,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bca9c78-f47e-4378-a105-07b828f20cfc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:48:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:48:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:48:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:48:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:48:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2022-12-14 18:48:47,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2022-12-14 18:48:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:48:47,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:48:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:48:47,400 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:48:47,402 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:48:47,632 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:48:47,659 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:48:47,659 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 18:48:47,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:48:47 BoogieIcfgContainer [2022-12-14 18:48:47,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:48:47,662 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:48:47,662 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:48:47,670 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:48:47,671 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:48:47" (1/1) ... [2022-12-14 18:48:47,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:48:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 100 states and 111 transitions. [2022-12-14 18:48:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2022-12-14 18:48:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:48:47,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:47,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:47,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 101 states and 112 transitions. [2022-12-14 18:48:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 112 transitions. [2022-12-14 18:48:48,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:48:48,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:48,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:48,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 103 states and 116 transitions. [2022-12-14 18:48:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2022-12-14 18:48:48,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:48:48,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:48,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:48,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 105 states and 120 transitions. [2022-12-14 18:48:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 120 transitions. [2022-12-14 18:48:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:48:48,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:48,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 106 states and 121 transitions. [2022-12-14 18:48:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 121 transitions. [2022-12-14 18:48:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:48:48,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:48,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 113 states and 134 transitions. [2022-12-14 18:48:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 134 transitions. [2022-12-14 18:48:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:48:48,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:48,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 114 states and 135 transitions. [2022-12-14 18:48:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 135 transitions. [2022-12-14 18:48:48,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:48:48,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:48,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:48:49,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 116 states and 138 transitions. [2022-12-14 18:48:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 138 transitions. [2022-12-14 18:48:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:48:49,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 117 states and 139 transitions. [2022-12-14 18:48:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 139 transitions. [2022-12-14 18:48:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:48:49,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 118 states and 140 transitions. [2022-12-14 18:48:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 140 transitions. [2022-12-14 18:48:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:48:49,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 119 states and 141 transitions. [2022-12-14 18:48:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 141 transitions. [2022-12-14 18:48:49,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:48:49,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:49,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 120 states and 142 transitions. [2022-12-14 18:48:49,268 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 142 transitions. [2022-12-14 18:48:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:48:49,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 121 states and 143 transitions. [2022-12-14 18:48:49,300 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 143 transitions. [2022-12-14 18:48:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:48:49,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 122 states and 144 transitions. [2022-12-14 18:48:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 144 transitions. [2022-12-14 18:48:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:48:49,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:48:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 126 states and 150 transitions. [2022-12-14 18:48:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 150 transitions. [2022-12-14 18:48:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:48:49,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:48:49,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 127 states and 151 transitions. [2022-12-14 18:48:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 151 transitions. [2022-12-14 18:48:49,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:48:49,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:48:49,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 128 states and 152 transitions. [2022-12-14 18:48:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 152 transitions. [2022-12-14 18:48:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:48:49,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:48:49,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 129 states and 153 transitions. [2022-12-14 18:48:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 153 transitions. [2022-12-14 18:48:49,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:48:49,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:48:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 130 states and 154 transitions. [2022-12-14 18:48:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 154 transitions. [2022-12-14 18:48:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:48:49,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:48:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 131 states and 155 transitions. [2022-12-14 18:48:49,550 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 155 transitions. [2022-12-14 18:48:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:48:49,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:48:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 132 states and 156 transitions. [2022-12-14 18:48:49,585 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 156 transitions. [2022-12-14 18:48:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:48:49,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:48:49,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 133 states and 157 transitions. [2022-12-14 18:48:49,619 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 157 transitions. [2022-12-14 18:48:49,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:48:49,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:49,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 137 states and 163 transitions. [2022-12-14 18:48:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 163 transitions. [2022-12-14 18:48:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:48:49,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:49,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 138 states and 164 transitions. [2022-12-14 18:48:49,700 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 164 transitions. [2022-12-14 18:48:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:48:49,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 139 states and 165 transitions. [2022-12-14 18:48:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 165 transitions. [2022-12-14 18:48:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:48:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 140 states and 166 transitions. [2022-12-14 18:48:49,772 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 166 transitions. [2022-12-14 18:48:49,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:48:49,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 141 states and 167 transitions. [2022-12-14 18:48:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 167 transitions. [2022-12-14 18:48:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:48:49,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 142 states and 168 transitions. [2022-12-14 18:48:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 168 transitions. [2022-12-14 18:48:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:48:49,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:49,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 143 states and 169 transitions. [2022-12-14 18:48:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 169 transitions. [2022-12-14 18:48:49,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:48:49,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 144 states and 170 transitions. [2022-12-14 18:48:49,923 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 170 transitions. [2022-12-14 18:48:49,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:48:49,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:49,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 148 states and 176 transitions. [2022-12-14 18:48:49,971 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 176 transitions. [2022-12-14 18:48:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:48:49,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:49,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 149 states and 177 transitions. [2022-12-14 18:48:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 177 transitions. [2022-12-14 18:48:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:48:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 150 states and 178 transitions. [2022-12-14 18:48:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 178 transitions. [2022-12-14 18:48:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:48:50,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:50,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 151 states and 179 transitions. [2022-12-14 18:48:50,086 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 179 transitions. [2022-12-14 18:48:50,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:48:50,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:50,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 152 states and 180 transitions. [2022-12-14 18:48:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 180 transitions. [2022-12-14 18:48:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:48:50,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 153 states and 181 transitions. [2022-12-14 18:48:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 181 transitions. [2022-12-14 18:48:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:48:50,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 154 states and 182 transitions. [2022-12-14 18:48:50,214 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 182 transitions. [2022-12-14 18:48:50,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:48:50,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 155 states and 183 transitions. [2022-12-14 18:48:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 183 transitions. [2022-12-14 18:48:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:48:50,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 157 states and 185 transitions. [2022-12-14 18:48:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2022-12-14 18:48:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:48:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 158 states and 188 transitions. [2022-12-14 18:48:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 188 transitions. [2022-12-14 18:48:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:48:50,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:50,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 183 states and 224 transitions. [2022-12-14 18:48:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 224 transitions. [2022-12-14 18:48:50,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:48:50,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,907 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:50,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 187 states and 227 transitions. [2022-12-14 18:48:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 227 transitions. [2022-12-14 18:48:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:48:50,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:50,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:51,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 191 states and 230 transitions. [2022-12-14 18:48:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 230 transitions. [2022-12-14 18:48:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:48:51,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:51,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:51,090 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:51,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:51,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 195 states and 233 transitions. [2022-12-14 18:48:51,119 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 233 transitions. [2022-12-14 18:48:51,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:48:51,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:51,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:48:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 159 states and 190 transitions. [2022-12-14 18:48:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 190 transitions. [2022-12-14 18:48:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:48:51,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:51,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:51,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:48:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 191 states and 233 transitions. [2022-12-14 18:48:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 233 transitions. [2022-12-14 18:48:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:48:51,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:48:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:52,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 195 states and 236 transitions. [2022-12-14 18:48:52,099 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 236 transitions. [2022-12-14 18:48:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:48:52,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:52,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:48:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:52,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 199 states and 239 transitions. [2022-12-14 18:48:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 239 transitions. [2022-12-14 18:48:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:48:52,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:52,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:52,481 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:48:52,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:52,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 203 states and 242 transitions. [2022-12-14 18:48:52,569 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 242 transitions. [2022-12-14 18:48:52,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:48:52,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:52,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:48:52,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 207 states and 245 transitions. [2022-12-14 18:48:52,785 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 245 transitions. [2022-12-14 18:48:52,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:48:52,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:52,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:52,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:48:53,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 214 states and 258 transitions. [2022-12-14 18:48:53,152 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 258 transitions. [2022-12-14 18:48:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:48:53,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:53,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:48:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:53,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 215 states and 259 transitions. [2022-12-14 18:48:53,206 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 259 transitions. [2022-12-14 18:48:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:48:53,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:53,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:53,295 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:48:53,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 217 states and 263 transitions. [2022-12-14 18:48:53,449 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 263 transitions. [2022-12-14 18:48:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:48:53,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:53,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:48:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 225 states and 276 transitions. [2022-12-14 18:48:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 276 transitions. [2022-12-14 18:48:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:48:53,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:53,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:53,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:48:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 227 states and 278 transitions. [2022-12-14 18:48:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 278 transitions. [2022-12-14 18:48:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:48:53,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:53,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:48:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:54,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 230 states and 282 transitions. [2022-12-14 18:48:54,232 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 282 transitions. [2022-12-14 18:48:54,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:48:54,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:54,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:54,266 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:48:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:54,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 232 states and 284 transitions. [2022-12-14 18:48:54,321 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 284 transitions. [2022-12-14 18:48:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:48:54,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:54,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:48:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 234 states and 286 transitions. [2022-12-14 18:48:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 286 transitions. [2022-12-14 18:48:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:48:54,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:54,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:54,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:54,456 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:48:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 233 states and 285 transitions. [2022-12-14 18:48:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 285 transitions. [2022-12-14 18:48:54,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:48:54,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:54,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:54,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:48:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 232 states and 284 transitions. [2022-12-14 18:48:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 284 transitions. [2022-12-14 18:48:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:48:54,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:54,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:48:54,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 229 states and 278 transitions. [2022-12-14 18:48:54,815 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 278 transitions. [2022-12-14 18:48:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:48:54,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:54,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:54,915 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:48:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 232 states and 282 transitions. [2022-12-14 18:48:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 282 transitions. [2022-12-14 18:48:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:48:55,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:55,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:48:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 235 states and 286 transitions. [2022-12-14 18:48:55,388 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 286 transitions. [2022-12-14 18:48:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:48:55,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:55,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 18:48:55,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 239 states and 292 transitions. [2022-12-14 18:48:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 292 transitions. [2022-12-14 18:48:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:48:55,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:55,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 18:48:55,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:55,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 240 states and 292 transitions. [2022-12-14 18:48:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 292 transitions. [2022-12-14 18:48:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:48:55,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:55,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:55,678 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:48:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 233 states and 284 transitions. [2022-12-14 18:48:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 284 transitions. [2022-12-14 18:48:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:48:55,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:55,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:55,716 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:48:55,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:55,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 232 states and 283 transitions. [2022-12-14 18:48:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 283 transitions. [2022-12-14 18:48:55,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:48:55,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:55,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:48:55,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:55,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 231 states and 282 transitions. [2022-12-14 18:48:55,786 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 282 transitions. [2022-12-14 18:48:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:48:55,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:55,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:55,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:48:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 237 states and 290 transitions. [2022-12-14 18:48:56,082 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 290 transitions. [2022-12-14 18:48:56,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:48:56,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:56,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:48:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 240 states and 292 transitions. [2022-12-14 18:48:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 292 transitions. [2022-12-14 18:48:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:48:56,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:56,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:56,141 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:48:56,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:56,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 229 states and 280 transitions. [2022-12-14 18:48:56,155 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 280 transitions. [2022-12-14 18:48:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:48:56,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:56,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:48:56,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 232 states and 284 transitions. [2022-12-14 18:48:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 284 transitions. [2022-12-14 18:48:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:48:56,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:56,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:56,518 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:48:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 231 states and 283 transitions. [2022-12-14 18:48:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 283 transitions. [2022-12-14 18:48:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:48:56,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:56,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:56,553 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:48:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 230 states and 282 transitions. [2022-12-14 18:48:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 282 transitions. [2022-12-14 18:48:56,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:48:56,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:56,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:49:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 246 states and 308 transitions. [2022-12-14 18:49:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 308 transitions. [2022-12-14 18:49:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:49:00,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 18:49:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 250 states and 314 transitions. [2022-12-14 18:49:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 314 transitions. [2022-12-14 18:49:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:49:00,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 18:49:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 251 states and 314 transitions. [2022-12-14 18:49:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 314 transitions. [2022-12-14 18:49:00,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:49:00,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 18:49:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 244 states and 306 transitions. [2022-12-14 18:49:00,148 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 306 transitions. [2022-12-14 18:49:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:49:00,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 18:49:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 243 states and 305 transitions. [2022-12-14 18:49:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 305 transitions. [2022-12-14 18:49:00,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:49:00,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 18:49:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 242 states and 304 transitions. [2022-12-14 18:49:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 304 transitions. [2022-12-14 18:49:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:49:00,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:49:00,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 248 states and 312 transitions. [2022-12-14 18:49:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 312 transitions. [2022-12-14 18:49:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:49:00,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:49:00,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 251 states and 314 transitions. [2022-12-14 18:49:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 314 transitions. [2022-12-14 18:49:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:49:00,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,338 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:49:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 240 states and 302 transitions. [2022-12-14 18:49:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 302 transitions. [2022-12-14 18:49:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:49:00,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,385 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 18:49:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 239 states and 301 transitions. [2022-12-14 18:49:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 301 transitions. [2022-12-14 18:49:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:49:00,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 18:49:00,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 238 states and 300 transitions. [2022-12-14 18:49:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 300 transitions. [2022-12-14 18:49:00,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:49:00,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 18:49:00,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 242 states and 306 transitions. [2022-12-14 18:49:00,494 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 306 transitions. [2022-12-14 18:49:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:49:00,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,520 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 18:49:00,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 243 states and 306 transitions. [2022-12-14 18:49:00,551 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 306 transitions. [2022-12-14 18:49:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:49:00,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,572 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 18:49:00,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 236 states and 298 transitions. [2022-12-14 18:49:00,603 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 298 transitions. [2022-12-14 18:49:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:49:00,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,624 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:49:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 235 states and 297 transitions. [2022-12-14 18:49:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 297 transitions. [2022-12-14 18:49:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:49:00,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,681 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:49:00,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 234 states and 296 transitions. [2022-12-14 18:49:00,713 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 296 transitions. [2022-12-14 18:49:00,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:49:00,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:49:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 240 states and 304 transitions. [2022-12-14 18:49:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 304 transitions. [2022-12-14 18:49:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:49:00,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:49:00,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 243 states and 306 transitions. [2022-12-14 18:49:00,832 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 306 transitions. [2022-12-14 18:49:00,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:49:00,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,854 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:49:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 232 states and 294 transitions. [2022-12-14 18:49:00,874 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 294 transitions. [2022-12-14 18:49:00,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:49:00,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,902 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:49:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 231 states and 293 transitions. [2022-12-14 18:49:00,927 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 293 transitions. [2022-12-14 18:49:00,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:49:00,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:49:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 230 states and 292 transitions. [2022-12-14 18:49:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 292 transitions. [2022-12-14 18:49:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:49:00,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:00,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:01,106 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:49:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:01,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 232 states and 295 transitions. [2022-12-14 18:49:01,317 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 295 transitions. [2022-12-14 18:49:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:49:01,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:01,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:49:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:01,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 229 states and 291 transitions. [2022-12-14 18:49:01,407 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 291 transitions. [2022-12-14 18:49:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:49:01,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:01,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:49:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:01,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 228 states and 290 transitions. [2022-12-14 18:49:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 290 transitions. [2022-12-14 18:49:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:49:01,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:01,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:01,862 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:49:03,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 256 states and 329 transitions. [2022-12-14 18:49:03,191 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 329 transitions. [2022-12-14 18:49:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:49:03,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:03,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:03,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:49:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 260 states and 332 transitions. [2022-12-14 18:49:03,306 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 332 transitions. [2022-12-14 18:49:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:49:03,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:03,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:49:03,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 264 states and 335 transitions. [2022-12-14 18:49:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 335 transitions. [2022-12-14 18:49:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:49:03,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:03,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:49:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 268 states and 338 transitions. [2022-12-14 18:49:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 338 transitions. [2022-12-14 18:49:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:49:03,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:03,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:03,599 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 18:49:03,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 270 states and 341 transitions. [2022-12-14 18:49:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 341 transitions. [2022-12-14 18:49:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:49:03,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:03,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 18:49:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 302 states and 386 transitions. [2022-12-14 18:49:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 386 transitions. [2022-12-14 18:49:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:49:05,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:05,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:05,264 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:49:05,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:05,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 306 states and 389 transitions. [2022-12-14 18:49:05,350 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 389 transitions. [2022-12-14 18:49:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:49:05,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:05,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:49:05,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:05,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 310 states and 392 transitions. [2022-12-14 18:49:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 392 transitions. [2022-12-14 18:49:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:49:05,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:05,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:49:05,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 314 states and 395 transitions. [2022-12-14 18:49:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 395 transitions. [2022-12-14 18:49:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:49:05,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:05,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:05,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:49:05,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:05,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 318 states and 400 transitions. [2022-12-14 18:49:05,925 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 400 transitions. [2022-12-14 18:49:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:49:05,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:05,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 7 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:49:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 343 states and 434 transitions. [2022-12-14 18:49:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 434 transitions. [2022-12-14 18:49:07,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:49:07,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:07,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:07,702 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 7 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:49:07,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 347 states and 437 transitions. [2022-12-14 18:49:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 437 transitions. [2022-12-14 18:49:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:49:07,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:07,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 7 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:49:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 351 states and 440 transitions. [2022-12-14 18:49:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 440 transitions. [2022-12-14 18:49:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:49:08,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:08,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 7 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:49:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 355 states and 443 transitions. [2022-12-14 18:49:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 443 transitions. [2022-12-14 18:49:08,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:49:08,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:08,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:08,485 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 6 proven. 37 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:49:08,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:08,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 356 states and 443 transitions. [2022-12-14 18:49:08,569 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 443 transitions. [2022-12-14 18:49:08,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:49:08,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:08,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 18:49:09,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 362 states and 455 transitions. [2022-12-14 18:49:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 455 transitions. [2022-12-14 18:49:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:49:09,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:09,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:09,271 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 18:49:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 364 states and 459 transitions. [2022-12-14 18:49:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 459 transitions. [2022-12-14 18:49:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:49:09,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:09,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 18:49:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 367 states and 464 transitions. [2022-12-14 18:49:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 464 transitions. [2022-12-14 18:49:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:49:10,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:10,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:10,269 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 18:49:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 370 states and 469 transitions. [2022-12-14 18:49:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 469 transitions. [2022-12-14 18:49:10,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:49:10,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:10,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:10,996 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 18:49:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:11,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 373 states and 474 transitions. [2022-12-14 18:49:11,494 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 474 transitions. [2022-12-14 18:49:11,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:49:11,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:11,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:11,752 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 18:49:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:12,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 376 states and 479 transitions. [2022-12-14 18:49:12,329 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 479 transitions. [2022-12-14 18:49:12,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:49:12,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:12,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 111 proven. 62 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:49:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 431 states and 548 transitions. [2022-12-14 18:49:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 548 transitions. [2022-12-14 18:49:22,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:49:22,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:22,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 111 proven. 58 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:49:22,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 435 states and 551 transitions. [2022-12-14 18:49:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 551 transitions. [2022-12-14 18:49:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:49:22,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:22,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 111 proven. 58 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:49:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:23,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 439 states and 554 transitions. [2022-12-14 18:49:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 554 transitions. [2022-12-14 18:49:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:49:23,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:23,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 111 proven. 58 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:49:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 443 states and 557 transitions. [2022-12-14 18:49:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 557 transitions. [2022-12-14 18:49:23,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:49:23,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:23,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:24,126 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 111 proven. 58 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:49:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:24,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 445 states and 558 transitions. [2022-12-14 18:49:24,234 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 558 transitions. [2022-12-14 18:49:24,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:49:24,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:24,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:24,303 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 18:49:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 447 states and 559 transitions. [2022-12-14 18:49:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 559 transitions. [2022-12-14 18:49:24,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:49:24,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:24,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-14 18:49:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:25,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 447 states and 558 transitions. [2022-12-14 18:49:25,028 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 558 transitions. [2022-12-14 18:49:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:49:25,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:25,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-12-14 18:49:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 452 states and 564 transitions. [2022-12-14 18:49:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 564 transitions. [2022-12-14 18:49:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:49:25,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:25,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2022-12-14 18:49:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 234 states and 283 transitions. [2022-12-14 18:49:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 283 transitions. [2022-12-14 18:49:25,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 18:49:25,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:25,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:26,294 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-12-14 18:49:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 237 states and 288 transitions. [2022-12-14 18:49:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 288 transitions. [2022-12-14 18:49:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:49:27,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:27,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:27,485 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-12-14 18:49:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 240 states and 293 transitions. [2022-12-14 18:49:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 293 transitions. [2022-12-14 18:49:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 18:49:28,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:28,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:28,695 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-12-14 18:49:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:29,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 243 states and 298 transitions. [2022-12-14 18:49:29,425 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 298 transitions. [2022-12-14 18:49:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:49:29,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:29,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:29,932 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-12-14 18:49:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 246 states and 303 transitions. [2022-12-14 18:49:30,837 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 303 transitions. [2022-12-14 18:49:30,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:49:30,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:30,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 237 proven. 145 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 18:49:50,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:50,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 318 states and 391 transitions. [2022-12-14 18:49:50,399 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 391 transitions. [2022-12-14 18:49:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:49:50,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:50,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 237 proven. 137 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 18:49:51,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:51,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 322 states and 394 transitions. [2022-12-14 18:49:51,389 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 394 transitions. [2022-12-14 18:49:51,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:49:51,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:51,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:52,092 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 237 proven. 137 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 18:49:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:52,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 326 states and 397 transitions. [2022-12-14 18:49:52,470 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 397 transitions. [2022-12-14 18:49:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:49:52,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:52,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:52,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 237 proven. 137 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 18:49:53,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 330 states and 400 transitions. [2022-12-14 18:49:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 400 transitions. [2022-12-14 18:49:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:49:53,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:53,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:54,205 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 237 proven. 137 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-14 18:49:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 334 states and 403 transitions. [2022-12-14 18:49:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 403 transitions. [2022-12-14 18:49:54,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:49:54,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:54,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:54,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-12-14 18:49:56,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 337 states and 408 transitions. [2022-12-14 18:49:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 408 transitions. [2022-12-14 18:49:56,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:49:56,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:56,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-12-14 18:49:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 340 states and 413 transitions. [2022-12-14 18:49:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 413 transitions. [2022-12-14 18:49:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 18:49:57,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:57,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-12-14 18:49:59,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 343 states and 418 transitions. [2022-12-14 18:49:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 418 transitions. [2022-12-14 18:49:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:49:59,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:59,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:00,352 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-12-14 18:50:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 346 states and 423 transitions. [2022-12-14 18:50:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 423 transitions. [2022-12-14 18:50:01,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:50:01,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:01,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 411 proven. 262 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 18:50:33,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:33,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 430 states and 524 transitions. [2022-12-14 18:50:33,271 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 524 transitions. [2022-12-14 18:50:33,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:50:33,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:33,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:34,249 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 411 proven. 250 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 18:50:34,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:34,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 434 states and 527 transitions. [2022-12-14 18:50:34,711 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 527 transitions. [2022-12-14 18:50:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:50:34,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:34,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 411 proven. 250 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 18:50:36,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 438 states and 530 transitions. [2022-12-14 18:50:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 530 transitions. [2022-12-14 18:50:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:50:36,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:36,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 411 proven. 250 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 18:50:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 442 states and 533 transitions. [2022-12-14 18:50:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 533 transitions. [2022-12-14 18:50:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:50:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:37,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 411 proven. 250 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 18:50:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:38,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 446 states and 536 transitions. [2022-12-14 18:50:38,835 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 536 transitions. [2022-12-14 18:50:38,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 18:50:38,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:38,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1194 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-12-14 18:50:41,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:41,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 449 states and 541 transitions. [2022-12-14 18:50:41,063 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 541 transitions. [2022-12-14 18:50:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 18:50:41,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:41,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-12-14 18:50:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 452 states and 546 transitions. [2022-12-14 18:50:43,429 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 546 transitions. [2022-12-14 18:50:43,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:50:43,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:43,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-12-14 18:50:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 455 states and 551 transitions. [2022-12-14 18:50:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 551 transitions. [2022-12-14 18:50:45,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:50:45,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:45,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-12-14 18:50:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 458 states and 556 transitions. [2022-12-14 18:50:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 556 transitions. [2022-12-14 18:50:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 18:50:48,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:48,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:48,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 633 proven. 413 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:51:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:41,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 554 states and 670 transitions. [2022-12-14 18:51:41,233 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 670 transitions. [2022-12-14 18:51:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 18:51:41,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:41,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 633 proven. 397 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:51:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 558 states and 673 transitions. [2022-12-14 18:51:43,294 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 673 transitions. [2022-12-14 18:51:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 18:51:43,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:43,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:44,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 633 proven. 397 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:51:45,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 562 states and 676 transitions. [2022-12-14 18:51:45,289 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 676 transitions. [2022-12-14 18:51:45,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 18:51:45,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:45,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 633 proven. 397 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:51:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 566 states and 679 transitions. [2022-12-14 18:51:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 679 transitions. [2022-12-14 18:51:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 18:51:47,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:47,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 633 proven. 397 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 18:51:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 570 states and 682 transitions. [2022-12-14 18:51:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 682 transitions. [2022-12-14 18:51:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 18:51:49,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:49,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 18:51:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 573 states and 687 transitions. [2022-12-14 18:51:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 687 transitions. [2022-12-14 18:51:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 18:51:52,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:52,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1839 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 18:51:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 576 states and 692 transitions. [2022-12-14 18:51:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 692 transitions. [2022-12-14 18:51:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 18:51:56,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:56,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:57,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1908 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 18:51:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 579 states and 697 transitions. [2022-12-14 18:51:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 697 transitions. [2022-12-14 18:51:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 18:51:59,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:59,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 18:52:03,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:03,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 582 states and 702 transitions. [2022-12-14 18:52:03,458 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 702 transitions. [2022-12-14 18:52:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:52:03,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:03,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:11,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2055 backedges. 903 proven. 598 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-12-14 18:53:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 690 states and 829 transitions. [2022-12-14 18:53:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 829 transitions. [2022-12-14 18:53:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:53:21,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:21,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:21,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:23,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 903 proven. 578 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-12-14 18:53:24,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:24,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 694 states and 832 transitions. [2022-12-14 18:53:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 832 transitions. [2022-12-14 18:53:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:53:24,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:24,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 903 proven. 578 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-12-14 18:53:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 698 states and 835 transitions. [2022-12-14 18:53:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 835 transitions. [2022-12-14 18:53:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:53:27,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:27,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 903 proven. 578 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-12-14 18:53:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 702 states and 838 transitions. [2022-12-14 18:53:29,762 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 838 transitions. [2022-12-14 18:53:29,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 18:53:29,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:29,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 903 proven. 578 refuted. 0 times theorem prover too weak. 554 trivial. 0 not checked. [2022-12-14 18:53:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:32,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 706 states and 841 transitions. [2022-12-14 18:53:32,501 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 841 transitions. [2022-12-14 18:53:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 18:53:32,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:32,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2466 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-12-14 18:53:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:37,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 709 states and 846 transitions. [2022-12-14 18:53:37,275 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 846 transitions. [2022-12-14 18:53:37,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-14 18:53:37,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:37,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:39,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-12-14 18:53:42,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 712 states and 851 transitions. [2022-12-14 18:53:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 851 transitions. [2022-12-14 18:53:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 18:53:42,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:42,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:42,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:44,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2625 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-12-14 18:53:47,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 715 states and 856 transitions. [2022-12-14 18:53:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 856 transitions. [2022-12-14 18:53:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 18:53:47,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:47,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:48,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-12-14 18:53:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 718 states and 861 transitions. [2022-12-14 18:53:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 861 transitions. [2022-12-14 18:53:51,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 18:53:51,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:51,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2796 backedges. 1221 proven. 817 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2022-12-14 18:55:42,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 838 states and 1001 transitions. [2022-12-14 18:55:42,462 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1001 transitions. [2022-12-14 18:55:42,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 18:55:42,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:42,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 1221 proven. 793 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2022-12-14 18:55:46,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:46,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 842 states and 1004 transitions. [2022-12-14 18:55:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1004 transitions. [2022-12-14 18:55:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 18:55:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:46,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 1221 proven. 793 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2022-12-14 18:55:49,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:49,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 846 states and 1007 transitions. [2022-12-14 18:55:49,683 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1007 transitions. [2022-12-14 18:55:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 18:55:49,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:49,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 1221 proven. 793 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2022-12-14 18:55:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:53,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 850 states and 1010 transitions. [2022-12-14 18:55:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1010 transitions. [2022-12-14 18:55:53,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 18:55:53,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:53,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 1221 proven. 793 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2022-12-14 18:55:56,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 854 states and 1013 transitions. [2022-12-14 18:55:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1013 transitions. [2022-12-14 18:55:56,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 18:55:56,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:56,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:56,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3273 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 1968 trivial. 0 not checked. [2022-12-14 18:56:02,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:02,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 857 states and 1018 transitions. [2022-12-14 18:56:02,609 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1018 transitions. [2022-12-14 18:56:02,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 18:56:02,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:02,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:02,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3363 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 1968 trivial. 0 not checked. [2022-12-14 18:56:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 860 states and 1023 transitions. [2022-12-14 18:56:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1023 transitions. [2022-12-14 18:56:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 18:56:09,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:09,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3456 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 1968 trivial. 0 not checked. [2022-12-14 18:56:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:14,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 863 states and 1028 transitions. [2022-12-14 18:56:14,755 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1028 transitions. [2022-12-14 18:56:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 18:56:14,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:14,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3552 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 1968 trivial. 0 not checked. [2022-12-14 18:56:20,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 866 states and 1033 transitions. [2022-12-14 18:56:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1033 transitions. [2022-12-14 18:56:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 18:56:20,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:20,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3651 backedges. 1587 proven. 1070 refuted. 0 times theorem prover too weak. 994 trivial. 0 not checked. [2022-12-14 18:58:44,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 998 states and 1186 transitions. [2022-12-14 18:58:44,101 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1186 transitions. [2022-12-14 18:58:44,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 18:58:44,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:44,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3623 backedges. 1587 proven. 1042 refuted. 0 times theorem prover too weak. 994 trivial. 0 not checked. [2022-12-14 18:58:48,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1002 states and 1189 transitions. [2022-12-14 18:58:48,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1189 transitions. [2022-12-14 18:58:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 18:58:48,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:48,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:51,951 INFO L134 CoverageAnalysis]: Checked inductivity of 3623 backedges. 1587 proven. 1042 refuted. 0 times theorem prover too weak. 994 trivial. 0 not checked. [2022-12-14 18:58:53,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1006 states and 1192 transitions. [2022-12-14 18:58:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1192 transitions. [2022-12-14 18:58:53,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 18:58:53,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:53,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3623 backedges. 1587 proven. 1042 refuted. 0 times theorem prover too weak. 994 trivial. 0 not checked. [2022-12-14 18:58:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1010 states and 1195 transitions. [2022-12-14 18:58:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1195 transitions. [2022-12-14 18:58:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 18:58:57,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:57,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3623 backedges. 1587 proven. 1042 refuted. 0 times theorem prover too weak. 994 trivial. 0 not checked. [2022-12-14 18:59:02,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1014 states and 1198 transitions. [2022-12-14 18:59:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1198 transitions. [2022-12-14 18:59:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-12-14 18:59:02,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:02,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:05,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4194 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 2511 trivial. 0 not checked. [2022-12-14 18:59:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:09,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1017 states and 1203 transitions. [2022-12-14 18:59:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1203 transitions. [2022-12-14 18:59:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-14 18:59:09,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:09,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4296 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 2511 trivial. 0 not checked. [2022-12-14 18:59:16,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 1020 states and 1208 transitions. [2022-12-14 18:59:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1208 transitions. [2022-12-14 18:59:16,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 18:59:16,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:16,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:19,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 2511 trivial. 0 not checked. [2022-12-14 18:59:23,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:23,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1023 states and 1213 transitions. [2022-12-14 18:59:23,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1213 transitions. [2022-12-14 18:59:23,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-14 18:59:23,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:23,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:26,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4509 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 2511 trivial. 0 not checked. [2022-12-14 18:59:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 1026 states and 1218 transitions. [2022-12-14 18:59:30,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1218 transitions. [2022-12-14 18:59:30,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 18:59:30,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:30,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 2001 proven. 1357 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked.