./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/b.09-no-inv_assume.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/b.09-no-inv_assume.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b5b0de00a094cfc3c067192c4a42cb6740c5eeeb1cc4308b3b5e47b47532a575 --- 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-6b4ec56 [2022-11-20 18:10:28,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:10:28,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:10:29,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:10:29,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:10:29,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:10:29,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:10:29,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:10:29,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:10:29,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:10:29,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:10:29,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:10:29,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:10:29,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:10:29,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:10:29,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:10:29,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:10:29,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:10:29,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:10:29,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:10:29,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:10:29,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:10:29,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:10:29,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:10:29,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:10:29,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:10:29,097 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:10:29,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:10:29,099 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:10:29,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:10:29,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:10:29,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:10:29,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:10:29,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:10:29,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:10:29,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:10:29,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:10:29,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:10:29,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:10:29,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:10:29,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:10:29,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 18:10:29,157 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:10:29,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:10:29,159 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:10:29,159 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:10:29,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:10:29,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:10:29,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:10:29,161 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:10:29,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:10:29,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:10:29,162 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:10:29,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:10:29,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:10:29,163 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:10:29,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:10:29,163 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:10:29,163 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:10:29,164 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:10:29,164 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:10:29,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:10:29,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:10:29,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:10:29,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:10:29,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:10:29,165 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:10:29,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:10:29,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:10:29,166 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_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5b0de00a094cfc3c067192c4a42cb6740c5eeeb1cc4308b3b5e47b47532a575 [2022-11-20 18:10:29,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:10:29,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:10:29,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:10:29,500 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:10:29,500 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:10:29,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-restricted-15/b.09-no-inv_assume.c [2022-11-20 18:10:32,670 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:10:32,905 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:10:32,905 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/sv-benchmarks/c/termination-restricted-15/b.09-no-inv_assume.c [2022-11-20 18:10:32,910 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/data/4a41b3125/536af5595a064d36b96d3651f9159967/FLAG6d95179d5 [2022-11-20 18:10:32,926 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/data/4a41b3125/536af5595a064d36b96d3651f9159967 [2022-11-20 18:10:32,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:10:32,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:10:32,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:10:32,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:10:32,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:10:32,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:10:32" (1/1) ... [2022-11-20 18:10:32,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ab49101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:32, skipping insertion in model container [2022-11-20 18:10:32,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:10:32" (1/1) ... [2022-11-20 18:10:32,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:10:32,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:10:33,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:10:33,107 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:10:33,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:10:33,132 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:10:33,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33 WrapperNode [2022-11-20 18:10:33,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:10:33,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:10:33,135 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:10:33,135 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:10:33,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,165 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2022-11-20 18:10:33,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:10:33,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:10:33,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:10:33,191 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:10:33,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,206 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,219 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,221 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:10:33,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:10:33,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:10:33,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:10:33,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:10:33,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:10:33,258 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:10:33,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfda2d1a-220c-4c76-9a04-6ffe5ffc8f8d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:10:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:10:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:10:33,394 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:10:33,396 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:10:33,541 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:10:33,560 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:10:33,560 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:10:33,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:10:33 BoogieIcfgContainer [2022-11-20 18:10:33,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:10:33,564 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:10:33,564 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:10:33,575 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:10:33,576 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:10:33" (1/1) ... [2022-11-20 18:10:33,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:10:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:33,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-11-20 18:10:33,643 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-11-20 18:10:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:10:33,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:33,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:33,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:33,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2022-11-20 18:10:33,893 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2022-11-20 18:10:33,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:10:33,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:33,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2022-11-20 18:10:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2022-11-20 18:10:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:10:34,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:34,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:34,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2022-11-20 18:10:34,443 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2022-11-20 18:10:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:10:34,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:34,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 28 states and 47 transitions. [2022-11-20 18:10:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 47 transitions. [2022-11-20 18:10:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:10:34,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:34,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:34,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2022-11-20 18:10:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2022-11-20 18:10:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:10:34,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:34,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 32 states and 51 transitions. [2022-11-20 18:10:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 51 transitions. [2022-11-20 18:10:35,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:10:35,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:35,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:35,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 36 states and 58 transitions. [2022-11-20 18:10:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 58 transitions. [2022-11-20 18:10:35,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:10:35,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:35,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:35,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 42 states and 67 transitions. [2022-11-20 18:10:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 67 transitions. [2022-11-20 18:10:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:10:36,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:36,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 48 states and 76 transitions. [2022-11-20 18:10:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 76 transitions. [2022-11-20 18:10:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:10:37,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:37,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:37,251 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:37,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:37,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 54 states and 88 transitions. [2022-11-20 18:10:37,831 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 88 transitions. [2022-11-20 18:10:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:10:37,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:37,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 55 states and 90 transitions. [2022-11-20 18:10:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 90 transitions. [2022-11-20 18:10:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:10:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:38,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:38,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:38,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 58 states and 93 transitions. [2022-11-20 18:10:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 93 transitions. [2022-11-20 18:10:38,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:10:38,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:38,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:38,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:38,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 63 states and 107 transitions. [2022-11-20 18:10:38,890 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 107 transitions. [2022-11-20 18:10:38,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:10:38,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:38,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:39,007 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:10:39,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:39,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 64 states and 109 transitions. [2022-11-20 18:10:39,405 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 109 transitions. [2022-11-20 18:10:39,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:10:39,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:39,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:39,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:39,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 68 states and 121 transitions. [2022-11-20 18:10:39,796 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 121 transitions. [2022-11-20 18:10:39,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:10:39,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:39,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:10:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 74 states and 128 transitions. [2022-11-20 18:10:40,170 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 128 transitions. [2022-11-20 18:10:40,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:10:40,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:40,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:40,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:40,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 75 states and 130 transitions. [2022-11-20 18:10:40,392 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 130 transitions. [2022-11-20 18:10:40,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:10:40,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:40,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:40,415 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:10:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 79 states and 135 transitions. [2022-11-20 18:10:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 135 transitions. [2022-11-20 18:10:40,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:10:40,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:40,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:40,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:40,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 84 states and 140 transitions. [2022-11-20 18:10:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 140 transitions. [2022-11-20 18:10:41,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:10:41,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:41,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:41,515 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:10:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:41,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 85 states and 143 transitions. [2022-11-20 18:10:41,629 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 143 transitions. [2022-11-20 18:10:41,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:10:41,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:41,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:41,660 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:10:42,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:42,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 96 states and 158 transitions. [2022-11-20 18:10:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 158 transitions. [2022-11-20 18:10:42,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:10:42,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:42,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:42,922 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:10:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 102 states and 167 transitions. [2022-11-20 18:10:43,908 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 167 transitions. [2022-11-20 18:10:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:10:43,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:43,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:10:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 102 states and 166 transitions. [2022-11-20 18:10:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 166 transitions. [2022-11-20 18:10:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:10:44,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:44,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:45,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 108 states and 180 transitions. [2022-11-20 18:10:45,007 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 180 transitions. [2022-11-20 18:10:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:10:45,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:45,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:45,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 111 states and 183 transitions. [2022-11-20 18:10:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 183 transitions. [2022-11-20 18:10:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:10:45,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:45,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:45,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:45,365 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:46,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:46,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 117 states and 203 transitions. [2022-11-20 18:10:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 203 transitions. [2022-11-20 18:10:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:10:46,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:46,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:46,389 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 122 states and 207 transitions. [2022-11-20 18:10:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 207 transitions. [2022-11-20 18:10:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:10:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:10:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 126 states and 218 transitions. [2022-11-20 18:10:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 218 transitions. [2022-11-20 18:10:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:10:47,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:47,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:47,722 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 18:10:48,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 127 states and 220 transitions. [2022-11-20 18:10:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 220 transitions. [2022-11-20 18:10:48,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:10:48,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:48,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 18:10:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 128 states and 224 transitions. [2022-11-20 18:10:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 224 transitions. [2022-11-20 18:10:48,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:10:48,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:48,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:49,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:49,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 132 states and 238 transitions. [2022-11-20 18:10:49,090 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 238 transitions. [2022-11-20 18:10:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:10:49,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:49,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:49,118 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 18:10:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:49,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 136 states and 242 transitions. [2022-11-20 18:10:49,992 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 242 transitions. [2022-11-20 18:10:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:10:49,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:49,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:10:50,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:50,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 138 states and 244 transitions. [2022-11-20 18:10:50,782 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 244 transitions. [2022-11-20 18:10:50,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:10:50,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:50,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 18:10:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 144 states and 252 transitions. [2022-11-20 18:10:51,808 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 252 transitions. [2022-11-20 18:10:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:10:51,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:51,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:51,823 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:10:51,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 145 states and 253 transitions. [2022-11-20 18:10:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 253 transitions. [2022-11-20 18:10:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:10:51,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:51,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:51,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:52,017 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-20 18:10:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:52,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 147 states and 256 transitions. [2022-11-20 18:10:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 256 transitions. [2022-11-20 18:10:52,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:10:52,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:52,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:52,299 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 152 states and 261 transitions. [2022-11-20 18:10:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 261 transitions. [2022-11-20 18:10:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:10:53,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:53,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:53,275 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 158 states and 285 transitions. [2022-11-20 18:10:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 285 transitions. [2022-11-20 18:10:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:10:54,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:54,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:54,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 159 states and 288 transitions. [2022-11-20 18:10:54,789 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 288 transitions. [2022-11-20 18:10:54,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:10:54,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:54,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:54,825 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 160 states and 289 transitions. [2022-11-20 18:10:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 289 transitions. [2022-11-20 18:10:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:10:55,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:55,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:55,168 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:55,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 161 states and 291 transitions. [2022-11-20 18:10:55,460 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 291 transitions. [2022-11-20 18:10:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:10:55,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:55,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 165 states and 298 transitions. [2022-11-20 18:10:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 298 transitions. [2022-11-20 18:10:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:10:56,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:56,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:56,060 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:10:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 163 states and 294 transitions. [2022-11-20 18:10:56,265 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 294 transitions. [2022-11-20 18:10:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:10:56,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:56,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:56,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:56,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 165 states and 297 transitions. [2022-11-20 18:10:56,339 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 297 transitions. [2022-11-20 18:10:56,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:10:56,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:56,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:56,402 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:57,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:57,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 170 states and 301 transitions. [2022-11-20 18:10:57,171 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 301 transitions. [2022-11-20 18:10:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:10:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:57,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 175 states and 305 transitions. [2022-11-20 18:10:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 305 transitions. [2022-11-20 18:10:58,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:10:58,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:58,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 175 states and 304 transitions. [2022-11-20 18:10:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 304 transitions. [2022-11-20 18:10:58,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:10:58,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:58,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:10:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 175 states and 303 transitions. [2022-11-20 18:10:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 303 transitions. [2022-11-20 18:10:58,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:10:58,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:58,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:10:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 175 states and 302 transitions. [2022-11-20 18:10:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 302 transitions. [2022-11-20 18:10:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:10:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:59,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:11:00,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 176 states and 303 transitions. [2022-11-20 18:11:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 303 transitions. [2022-11-20 18:11:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:11:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:00,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 180 states and 318 transitions. [2022-11-20 18:11:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 318 transitions. [2022-11-20 18:11:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:11:00,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:00,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 18:11:02,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 187 states and 328 transitions. [2022-11-20 18:11:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 328 transitions. [2022-11-20 18:11:02,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:11:02,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:02,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 18:11:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:02,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 186 states and 325 transitions. [2022-11-20 18:11:02,536 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 325 transitions. [2022-11-20 18:11:02,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:11:02,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:02,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:02,561 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 18:11:05,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 197 states and 348 transitions. [2022-11-20 18:11:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 348 transitions. [2022-11-20 18:11:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:11:05,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:05,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 18:11:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 198 states and 350 transitions. [2022-11-20 18:11:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 350 transitions. [2022-11-20 18:11:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:11:05,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:05,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:06,598 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 14 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 213 states and 372 transitions. [2022-11-20 18:11:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 372 transitions. [2022-11-20 18:11:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:11:10,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:10,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:10,907 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 18:11:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:11,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 215 states and 379 transitions. [2022-11-20 18:11:11,341 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 379 transitions. [2022-11-20 18:11:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:11:11,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:11,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 18:11:11,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:11,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 216 states and 381 transitions. [2022-11-20 18:11:11,852 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 381 transitions. [2022-11-20 18:11:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:11:11,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:11,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:11,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 18:11:11,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 218 states and 386 transitions. [2022-11-20 18:11:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 386 transitions. [2022-11-20 18:11:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:11:11,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:11,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:11,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:11,963 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 18:11:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 220 states and 390 transitions. [2022-11-20 18:11:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 390 transitions. [2022-11-20 18:11:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:11:12,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:12,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:12,396 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:11:12,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 220 states and 389 transitions. [2022-11-20 18:11:12,632 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 389 transitions. [2022-11-20 18:11:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:11:12,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:12,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:13,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 225 states and 394 transitions. [2022-11-20 18:11:13,671 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 394 transitions. [2022-11-20 18:11:13,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:11:13,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:13,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:13,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:13,703 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-20 18:11:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 225 states and 393 transitions. [2022-11-20 18:11:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 393 transitions. [2022-11-20 18:11:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:11:14,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:14,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 231 states and 420 transitions. [2022-11-20 18:11:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 420 transitions. [2022-11-20 18:11:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:11:15,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:15,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 232 states and 423 transitions. [2022-11-20 18:11:16,341 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 423 transitions. [2022-11-20 18:11:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:11:16,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:16,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:16,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 233 states and 425 transitions. [2022-11-20 18:11:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 425 transitions. [2022-11-20 18:11:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:11:16,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:16,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:16,911 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 234 states and 426 transitions. [2022-11-20 18:11:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 426 transitions. [2022-11-20 18:11:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:11:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:17,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:17,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 238 states and 434 transitions. [2022-11-20 18:11:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 434 transitions. [2022-11-20 18:11:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:11:17,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:17,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:17,899 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:18,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 240 states and 436 transitions. [2022-11-20 18:11:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 436 transitions. [2022-11-20 18:11:18,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:11:18,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:18,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:18,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:18,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 241 states and 437 transitions. [2022-11-20 18:11:18,778 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 437 transitions. [2022-11-20 18:11:18,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:11:18,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:18,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:18,795 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-20 18:11:19,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:19,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 242 states and 442 transitions. [2022-11-20 18:11:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 442 transitions. [2022-11-20 18:11:19,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:11:19,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:19,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:20,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 247 states and 446 transitions. [2022-11-20 18:11:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 446 transitions. [2022-11-20 18:11:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:11:20,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:20,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:20,176 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:21,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 252 states and 450 transitions. [2022-11-20 18:11:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 450 transitions. [2022-11-20 18:11:21,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:11:21,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:21,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-20 18:11:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 260 states and 460 transitions. [2022-11-20 18:11:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 460 transitions. [2022-11-20 18:11:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:11:24,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:24,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 265 states and 464 transitions. [2022-11-20 18:11:25,355 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 464 transitions. [2022-11-20 18:11:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:11:25,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:25,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-20 18:11:25,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:25,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 265 states and 463 transitions. [2022-11-20 18:11:25,876 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 463 transitions. [2022-11-20 18:11:25,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:11:25,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:25,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-20 18:11:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:27,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 271 states and 471 transitions. [2022-11-20 18:11:27,917 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 471 transitions. [2022-11-20 18:11:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:11:27,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:27,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:27,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 275 states and 488 transitions. [2022-11-20 18:11:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 488 transitions. [2022-11-20 18:11:29,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:11:29,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:29,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:29,092 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 280 states and 493 transitions. [2022-11-20 18:11:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 493 transitions. [2022-11-20 18:11:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:11:30,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:30,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:30,358 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-11-20 18:11:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 279 states and 491 transitions. [2022-11-20 18:11:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 491 transitions. [2022-11-20 18:11:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:11:30,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:30,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:30,790 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 18:11:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 286 states and 505 transitions. [2022-11-20 18:11:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 505 transitions. [2022-11-20 18:11:33,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:11:33,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:33,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 18:11:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:33,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 287 states and 506 transitions. [2022-11-20 18:11:33,820 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 506 transitions. [2022-11-20 18:11:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:11:33,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:33,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:33,844 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 18:11:34,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 287 states and 505 transitions. [2022-11-20 18:11:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 505 transitions. [2022-11-20 18:11:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:11:34,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:34,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 18:11:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 288 states and 511 transitions. [2022-11-20 18:11:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 511 transitions. [2022-11-20 18:11:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:11:34,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:34,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:35,065 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 18:11:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 294 states and 518 transitions. [2022-11-20 18:11:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 518 transitions. [2022-11-20 18:11:36,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:11:36,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:36,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 18:11:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 298 states and 524 transitions. [2022-11-20 18:11:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 524 transitions. [2022-11-20 18:11:37,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:11:37,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:37,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 18:11:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:37,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 300 states and 526 transitions. [2022-11-20 18:11:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 526 transitions. [2022-11-20 18:11:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:11:37,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:37,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 18:11:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:38,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 301 states and 527 transitions. [2022-11-20 18:11:38,340 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 527 transitions. [2022-11-20 18:11:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:11:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:38,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 18:11:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 303 states and 528 transitions. [2022-11-20 18:11:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 528 transitions. [2022-11-20 18:11:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:11:38,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:38,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:38,988 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 18:11:39,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 304 states and 529 transitions. [2022-11-20 18:11:39,874 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 529 transitions. [2022-11-20 18:11:39,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:11:39,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:39,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 309 states and 533 transitions. [2022-11-20 18:11:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 533 transitions. [2022-11-20 18:11:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:11:40,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:40,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:41,044 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 315 states and 562 transitions. [2022-11-20 18:11:43,237 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 562 transitions. [2022-11-20 18:11:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:11:43,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:43,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:43,272 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 316 states and 566 transitions. [2022-11-20 18:11:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 566 transitions. [2022-11-20 18:11:43,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:11:43,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:43,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 317 states and 567 transitions. [2022-11-20 18:11:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 567 transitions. [2022-11-20 18:11:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:11:44,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:44,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:44,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 318 states and 569 transitions. [2022-11-20 18:11:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 569 transitions. [2022-11-20 18:11:44,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:11:44,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:44,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:44,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:45,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 322 states and 577 transitions. [2022-11-20 18:11:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 577 transitions. [2022-11-20 18:11:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:11:45,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:45,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:45,885 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:46,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 323 states and 579 transitions. [2022-11-20 18:11:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 579 transitions. [2022-11-20 18:11:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:11:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:46,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:46,407 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:46,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:46,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 324 states and 580 transitions. [2022-11-20 18:11:46,948 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 580 transitions. [2022-11-20 18:11:46,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:11:46,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:46,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:47,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 326 states and 583 transitions. [2022-11-20 18:11:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 583 transitions. [2022-11-20 18:11:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:11:47,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:47,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-20 18:11:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 327 states and 585 transitions. [2022-11-20 18:11:47,987 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 585 transitions. [2022-11-20 18:11:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:11:47,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:47,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:47,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 332 states and 589 transitions. [2022-11-20 18:11:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 589 transitions. [2022-11-20 18:11:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:11:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:49,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:50,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 337 states and 593 transitions. [2022-11-20 18:11:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 593 transitions. [2022-11-20 18:11:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:11:50,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:50,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-20 18:11:51,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 338 states and 599 transitions. [2022-11-20 18:11:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 599 transitions. [2022-11-20 18:11:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:11:51,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:51,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:51,058 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:52,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 343 states and 603 transitions. [2022-11-20 18:11:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 603 transitions. [2022-11-20 18:11:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:11:52,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:52,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 347 states and 622 transitions. [2022-11-20 18:11:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 622 transitions. [2022-11-20 18:11:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:11:54,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:54,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-20 18:11:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 351 states and 626 transitions. [2022-11-20 18:11:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 626 transitions. [2022-11-20 18:11:56,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:11:56,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:56,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 18:11:56,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:56,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 351 states and 625 transitions. [2022-11-20 18:11:56,795 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 625 transitions. [2022-11-20 18:11:56,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:11:56,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:56,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:56,813 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-20 18:11:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 353 states and 628 transitions. [2022-11-20 18:11:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 628 transitions. [2022-11-20 18:11:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:11:58,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-20 18:12:00,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:00,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 359 states and 636 transitions. [2022-11-20 18:12:00,118 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 636 transitions. [2022-11-20 18:12:00,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:12:00,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:00,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-20 18:12:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 360 states and 638 transitions. [2022-11-20 18:12:00,705 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 638 transitions. [2022-11-20 18:12:00,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:12:00,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:00,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:02,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 365 states and 643 transitions. [2022-11-20 18:12:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 643 transitions. [2022-11-20 18:12:02,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:12:02,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:02,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:02,244 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:12:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:04,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 371 states and 657 transitions. [2022-11-20 18:12:04,837 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 657 transitions. [2022-11-20 18:12:04,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:12:04,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:04,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:05,935 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 52 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:14,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:14,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 393 states and 689 transitions. [2022-11-20 18:12:14,891 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 689 transitions. [2022-11-20 18:12:14,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:12:14,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:14,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 18:12:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 394 states and 690 transitions. [2022-11-20 18:12:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 690 transitions. [2022-11-20 18:12:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:12:15,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:15,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:15,574 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:12:16,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:16,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 396 states and 691 transitions. [2022-11-20 18:12:16,515 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 691 transitions. [2022-11-20 18:12:16,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:12:16,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:16,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:12:17,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:17,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 400 states and 696 transitions. [2022-11-20 18:12:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 696 transitions. [2022-11-20 18:12:17,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:12:17,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:17,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:17,706 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:12:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 402 states and 699 transitions. [2022-11-20 18:12:17,769 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 699 transitions. [2022-11-20 18:12:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:12:17,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:17,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:17,792 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:12:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:18,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 403 states and 700 transitions. [2022-11-20 18:12:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 700 transitions. [2022-11-20 18:12:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:12:18,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:18,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:12:20,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:20,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 408 states and 705 transitions. [2022-11-20 18:12:20,326 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 705 transitions. [2022-11-20 18:12:20,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:12:20,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:20,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:20,341 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:12:21,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 413 states and 710 transitions. [2022-11-20 18:12:21,255 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 710 transitions. [2022-11-20 18:12:21,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:12:21,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:21,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:12:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:21,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 414 states and 710 transitions. [2022-11-20 18:12:21,908 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 710 transitions. [2022-11-20 18:12:21,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:12:21,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:21,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 419 states and 714 transitions. [2022-11-20 18:12:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 714 transitions. [2022-11-20 18:12:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:12:23,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:23,312 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:24,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 424 states and 718 transitions. [2022-11-20 18:12:24,538 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 718 transitions. [2022-11-20 18:12:24,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:12:24,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:24,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:27,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 430 states and 751 transitions. [2022-11-20 18:12:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 751 transitions. [2022-11-20 18:12:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:12:27,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:27,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 431 states and 752 transitions. [2022-11-20 18:12:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 752 transitions. [2022-11-20 18:12:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:12:28,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:28,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:28,288 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:28,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 432 states and 753 transitions. [2022-11-20 18:12:28,979 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 753 transitions. [2022-11-20 18:12:28,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:12:28,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:28,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:29,008 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 436 states and 763 transitions. [2022-11-20 18:12:29,646 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 763 transitions. [2022-11-20 18:12:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:12:29,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:29,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 438 states and 765 transitions. [2022-11-20 18:12:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 765 transitions. [2022-11-20 18:12:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:12:30,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:30,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:30,301 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 439 states and 767 transitions. [2022-11-20 18:12:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 767 transitions. [2022-11-20 18:12:30,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:12:30,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:30,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:30,986 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 440 states and 768 transitions. [2022-11-20 18:12:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 768 transitions. [2022-11-20 18:12:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:12:31,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:32,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 441 states and 773 transitions. [2022-11-20 18:12:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 773 transitions. [2022-11-20 18:12:32,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:12:32,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:32,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:33,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:33,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 442 states and 774 transitions. [2022-11-20 18:12:33,313 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 774 transitions. [2022-11-20 18:12:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:33,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:33,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:33,325 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-11-20 18:12:33,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 443 states and 781 transitions. [2022-11-20 18:12:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 781 transitions. [2022-11-20 18:12:33,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:33,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:33,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-11-20 18:12:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 450 states and 789 transitions. [2022-11-20 18:12:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 789 transitions. [2022-11-20 18:12:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:37,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:37,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:37,418 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:39,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:39,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 455 states and 793 transitions. [2022-11-20 18:12:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 793 transitions. [2022-11-20 18:12:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:39,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:39,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:40,182 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:41,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:41,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 459 states and 814 transitions. [2022-11-20 18:12:41,463 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 814 transitions. [2022-11-20 18:12:41,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:41,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:41,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:41,474 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-20 18:12:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 458 states and 812 transitions. [2022-11-20 18:12:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 812 transitions. [2022-11-20 18:12:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:42,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:42,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:43,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 463 states and 816 transitions. [2022-11-20 18:12:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 816 transitions. [2022-11-20 18:12:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:12:43,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:43,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:45,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:45,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 468 states and 820 transitions. [2022-11-20 18:12:45,448 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 820 transitions. [2022-11-20 18:12:45,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:12:45,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:45,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-11-20 18:12:48,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 474 states and 828 transitions. [2022-11-20 18:12:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 828 transitions. [2022-11-20 18:12:48,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:12:48,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:48,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:48,772 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-20 18:12:49,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:49,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 474 states and 827 transitions. [2022-11-20 18:12:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 827 transitions. [2022-11-20 18:12:49,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:12:49,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:49,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-20 18:12:50,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 475 states and 829 transitions. [2022-11-20 18:12:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 829 transitions. [2022-11-20 18:12:50,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:12:50,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:50,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-11-20 18:12:51,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 475 states and 828 transitions. [2022-11-20 18:12:51,234 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 828 transitions. [2022-11-20 18:12:51,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:12:51,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:51,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:51,255 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-11-20 18:12:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 481 states and 835 transitions. [2022-11-20 18:12:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 835 transitions. [2022-11-20 18:12:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:12:53,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:53,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 486 states and 840 transitions. [2022-11-20 18:12:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 840 transitions. [2022-11-20 18:12:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:12:55,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:55,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-20 18:12:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:58,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 492 states and 856 transitions. [2022-11-20 18:12:58,154 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 856 transitions. [2022-11-20 18:12:58,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:12:58,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:58,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:58,175 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-20 18:12:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 493 states and 858 transitions. [2022-11-20 18:12:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 858 transitions. [2022-11-20 18:12:59,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:12:59,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:59,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:59,170 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 18:12:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:59,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 494 states and 859 transitions. [2022-11-20 18:12:59,971 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 859 transitions. [2022-11-20 18:12:59,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:12:59,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:59,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-20 18:13:01,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:01,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 499 states and 864 transitions. [2022-11-20 18:13:01,823 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 864 transitions. [2022-11-20 18:13:01,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:13:01,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:01,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-20 18:13:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:03,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 504 states and 869 transitions. [2022-11-20 18:13:03,118 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 869 transitions. [2022-11-20 18:13:03,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:13:03,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:03,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:03,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-20 18:13:04,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:04,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 509 states and 875 transitions. [2022-11-20 18:13:04,598 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 875 transitions. [2022-11-20 18:13:04,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:13:04,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:04,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:04,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:04,620 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-20 18:13:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 510 states and 875 transitions. [2022-11-20 18:13:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 875 transitions. [2022-11-20 18:13:05,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:13:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:05,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:05,596 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-20 18:13:06,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 512 states and 877 transitions. [2022-11-20 18:13:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 877 transitions. [2022-11-20 18:13:06,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:13:06,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:06,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-20 18:13:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 513 states and 878 transitions. [2022-11-20 18:13:07,121 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 878 transitions. [2022-11-20 18:13:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:13:07,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:07,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-20 18:13:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 514 states and 879 transitions. [2022-11-20 18:13:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 879 transitions. [2022-11-20 18:13:07,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:13:07,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:07,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:07,960 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:09,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:09,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 519 states and 883 transitions. [2022-11-20 18:13:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 883 transitions. [2022-11-20 18:13:09,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:13:09,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:09,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 524 states and 887 transitions. [2022-11-20 18:13:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 887 transitions. [2022-11-20 18:13:11,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:13:11,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:11,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:11,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 529 states and 891 transitions. [2022-11-20 18:13:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 891 transitions. [2022-11-20 18:13:12,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:13:12,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:12,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:16,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 535 states and 927 transitions. [2022-11-20 18:13:16,351 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 927 transitions. [2022-11-20 18:13:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:13:16,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:16,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 536 states and 928 transitions. [2022-11-20 18:13:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 928 transitions. [2022-11-20 18:13:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:13:17,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:17,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:18,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 537 states and 930 transitions. [2022-11-20 18:13:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 930 transitions. [2022-11-20 18:13:18,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:13:18,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:18,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 538 states and 931 transitions. [2022-11-20 18:13:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 931 transitions. [2022-11-20 18:13:19,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:13:19,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:19,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 539 states and 932 transitions. [2022-11-20 18:13:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 932 transitions. [2022-11-20 18:13:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:13:20,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:20,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:20,103 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 540 states and 933 transitions. [2022-11-20 18:13:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 933 transitions. [2022-11-20 18:13:21,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:13:21,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:21,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:21,293 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:22,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 541 states and 934 transitions. [2022-11-20 18:13:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 934 transitions. [2022-11-20 18:13:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:13:22,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:22,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 545 states and 944 transitions. [2022-11-20 18:13:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 944 transitions. [2022-11-20 18:13:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:13:23,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:23,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:23,940 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:24,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 547 states and 947 transitions. [2022-11-20 18:13:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 947 transitions. [2022-11-20 18:13:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:13:24,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:24,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:24,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 548 states and 953 transitions. [2022-11-20 18:13:24,902 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 953 transitions. [2022-11-20 18:13:24,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:13:24,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:24,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-11-20 18:13:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 561 states and 971 transitions. [2022-11-20 18:13:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 971 transitions. [2022-11-20 18:13:32,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:13:32,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:32,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:32,330 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:35,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 566 states and 975 transitions. [2022-11-20 18:13:35,389 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 975 transitions. [2022-11-20 18:13:35,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:13:35,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:35,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 570 states and 998 transitions. [2022-11-20 18:13:37,288 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 998 transitions. [2022-11-20 18:13:37,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:13:37,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:37,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:37,301 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-20 18:13:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 569 states and 995 transitions. [2022-11-20 18:13:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 995 transitions. [2022-11-20 18:13:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:13:38,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:38,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:38,081 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 574 states and 999 transitions. [2022-11-20 18:13:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 999 transitions. [2022-11-20 18:13:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:13:40,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:40,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 579 states and 1003 transitions. [2022-11-20 18:13:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1003 transitions. [2022-11-20 18:13:42,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:13:42,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:42,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-11-20 18:13:46,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:46,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 590 states and 1018 transitions. [2022-11-20 18:13:46,009 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1018 transitions. [2022-11-20 18:13:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:13:46,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:46,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:46,030 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 18:13:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 590 states and 1017 transitions. [2022-11-20 18:13:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1017 transitions. [2022-11-20 18:13:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:13:47,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:47,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-11-20 18:13:48,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:48,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 591 states and 1019 transitions. [2022-11-20 18:13:48,798 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1019 transitions. [2022-11-20 18:13:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:13:48,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:48,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 104 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:04,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 613 states and 1047 transitions. [2022-11-20 18:14:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1047 transitions. [2022-11-20 18:14:04,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:14:04,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:04,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-11-20 18:14:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 618 states and 1052 transitions. [2022-11-20 18:14:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1052 transitions. [2022-11-20 18:14:06,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:14:06,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:06,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 104 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 619 states and 1054 transitions. [2022-11-20 18:14:08,372 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1054 transitions. [2022-11-20 18:14:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:14:08,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:08,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 104 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 624 states and 1060 transitions. [2022-11-20 18:14:12,161 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1060 transitions. [2022-11-20 18:14:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:14:12,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:12,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 629 states and 1065 transitions. [2022-11-20 18:14:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1065 transitions. [2022-11-20 18:14:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:14:14,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:14,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:14,811 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-20 18:14:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 636 states and 1084 transitions. [2022-11-20 18:14:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1084 transitions. [2022-11-20 18:14:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:14:19,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:19,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:19,831 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-20 18:14:22,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 641 states and 1091 transitions. [2022-11-20 18:14:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1091 transitions. [2022-11-20 18:14:22,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:14:22,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:22,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 18:14:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 642 states and 1093 transitions. [2022-11-20 18:14:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1093 transitions. [2022-11-20 18:14:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:14:23,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:23,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:23,847 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-20 18:14:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:26,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 647 states and 1098 transitions. [2022-11-20 18:14:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1098 transitions. [2022-11-20 18:14:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:14:26,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:26,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-20 18:14:27,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:27,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 648 states and 1099 transitions. [2022-11-20 18:14:27,516 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1099 transitions. [2022-11-20 18:14:27,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:14:27,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:27,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:27,538 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-20 18:14:28,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 653 states and 1104 transitions. [2022-11-20 18:14:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1104 transitions. [2022-11-20 18:14:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:14:28,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:28,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-20 18:14:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 655 states and 1107 transitions. [2022-11-20 18:14:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1107 transitions. [2022-11-20 18:14:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:14:29,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:29,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:29,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-20 18:14:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:30,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 656 states and 1107 transitions. [2022-11-20 18:14:30,337 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1107 transitions. [2022-11-20 18:14:30,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:14:30,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:30,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-20 18:14:31,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:31,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 657 states and 1107 transitions. [2022-11-20 18:14:31,463 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1107 transitions. [2022-11-20 18:14:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:14:31,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:31,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-20 18:14:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:32,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 658 states and 1107 transitions. [2022-11-20 18:14:32,574 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1107 transitions. [2022-11-20 18:14:32,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:14:32,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:32,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:32,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:32,603 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-11-20 18:14:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:38,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 666 states and 1119 transitions. [2022-11-20 18:14:38,791 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1119 transitions. [2022-11-20 18:14:38,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:14:38,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:38,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:38,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:38,834 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:40,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 671 states and 1123 transitions. [2022-11-20 18:14:40,799 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1123 transitions. [2022-11-20 18:14:40,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:14:40,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:40,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:40,834 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:43,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 676 states and 1127 transitions. [2022-11-20 18:14:43,040 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1127 transitions. [2022-11-20 18:14:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:14:43,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:43,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:43,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 681 states and 1131 transitions. [2022-11-20 18:14:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1131 transitions. [2022-11-20 18:14:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:14:45,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:45,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:47,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 686 states and 1135 transitions. [2022-11-20 18:14:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1135 transitions. [2022-11-20 18:14:47,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:14:47,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:47,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:47,277 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-11-20 18:14:48,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:48,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 687 states and 1143 transitions. [2022-11-20 18:14:48,451 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1143 transitions. [2022-11-20 18:14:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:14:48,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:48,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 693 states and 1182 transitions. [2022-11-20 18:14:53,178 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1182 transitions. [2022-11-20 18:14:53,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:14:53,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:53,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:53,188 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-11-20 18:14:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 694 states and 1184 transitions. [2022-11-20 18:14:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1184 transitions. [2022-11-20 18:14:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:14:54,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:54,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:55,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 695 states and 1185 transitions. [2022-11-20 18:14:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1185 transitions. [2022-11-20 18:14:55,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:14:55,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:55,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:55,464 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:56,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:56,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 696 states and 1186 transitions. [2022-11-20 18:14:56,646 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1186 transitions. [2022-11-20 18:14:56,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:14:56,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:56,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:56,661 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-11-20 18:15:01,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:01,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 702 states and 1194 transitions. [2022-11-20 18:15:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1194 transitions. [2022-11-20 18:15:01,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:15:01,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:01,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:01,390 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:02,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 703 states and 1201 transitions. [2022-11-20 18:15:02,395 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1201 transitions. [2022-11-20 18:15:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:15:02,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:02,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:03,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:03,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 704 states and 1202 transitions. [2022-11-20 18:15:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1202 transitions. [2022-11-20 18:15:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:15:03,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:03,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:03,717 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 705 states and 1204 transitions. [2022-11-20 18:15:04,735 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1204 transitions. [2022-11-20 18:15:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:15:04,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:04,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:06,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 706 states and 1205 transitions. [2022-11-20 18:15:06,010 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1205 transitions. [2022-11-20 18:15:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:15:06,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:06,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 710 states and 1217 transitions. [2022-11-20 18:15:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1217 transitions. [2022-11-20 18:15:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:15:07,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:07,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 712 states and 1219 transitions. [2022-11-20 18:15:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1219 transitions. [2022-11-20 18:15:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:15:08,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:08,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 713 states and 1221 transitions. [2022-11-20 18:15:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1221 transitions. [2022-11-20 18:15:09,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:15:09,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:09,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:10,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 714 states and 1222 transitions. [2022-11-20 18:15:10,650 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1222 transitions. [2022-11-20 18:15:10,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:15:10,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:10,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-20 18:15:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 713 states and 1219 transitions. [2022-11-20 18:15:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1219 transitions. [2022-11-20 18:15:11,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:15:11,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:11,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:15,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 719 states and 1246 transitions. [2022-11-20 18:15:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1246 transitions. [2022-11-20 18:15:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:15:15,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:15,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:20,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:20,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 724 states and 1250 transitions. [2022-11-20 18:15:20,011 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1250 transitions. [2022-11-20 18:15:20,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:15:20,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:20,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:20,066 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 727 states and 1253 transitions. [2022-11-20 18:15:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1253 transitions. [2022-11-20 18:15:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:15:21,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:21,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:21,166 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:23,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:23,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 732 states and 1257 transitions. [2022-11-20 18:15:23,479 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1257 transitions. [2022-11-20 18:15:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:15:23,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:23,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:23,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:26,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 737 states and 1261 transitions. [2022-11-20 18:15:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1261 transitions. [2022-11-20 18:15:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:15:26,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:26,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:26,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:26,346 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 18:15:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:30,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 744 states and 1278 transitions. [2022-11-20 18:15:30,457 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1278 transitions. [2022-11-20 18:15:30,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:15:30,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:30,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:30,520 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-11-20 18:15:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 745 states and 1279 transitions. [2022-11-20 18:15:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1279 transitions. [2022-11-20 18:15:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:15:31,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:31,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-20 18:15:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 745 states and 1278 transitions. [2022-11-20 18:15:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1278 transitions. [2022-11-20 18:15:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:15:32,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:32,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:32,898 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 18:15:35,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:35,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 750 states and 1282 transitions. [2022-11-20 18:15:35,343 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1282 transitions. [2022-11-20 18:15:35,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:15:35,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:35,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 18:15:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 755 states and 1286 transitions. [2022-11-20 18:15:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1286 transitions. [2022-11-20 18:15:37,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:15:37,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:37,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 18:15:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:38,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 755 states and 1284 transitions. [2022-11-20 18:15:38,378 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1284 transitions. [2022-11-20 18:15:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:15:38,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:38,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:40,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 760 states and 1288 transitions. [2022-11-20 18:15:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1288 transitions. [2022-11-20 18:15:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:15:40,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:40,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:40,721 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-20 18:15:45,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 766 states and 1309 transitions. [2022-11-20 18:15:45,776 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1309 transitions. [2022-11-20 18:15:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:15:45,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:45,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 18:15:47,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 767 states and 1310 transitions. [2022-11-20 18:15:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1310 transitions. [2022-11-20 18:15:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:15:47,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:47,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-20 18:15:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 772 states and 1318 transitions. [2022-11-20 18:15:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1318 transitions. [2022-11-20 18:15:49,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:15:49,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:49,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-20 18:15:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:53,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 778 states and 1327 transitions. [2022-11-20 18:15:53,766 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1327 transitions. [2022-11-20 18:15:53,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:15:53,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:53,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-20 18:15:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 783 states and 1331 transitions. [2022-11-20 18:15:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1331 transitions. [2022-11-20 18:15:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:15:55,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:55,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:55,721 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-20 18:15:56,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:56,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 784 states and 1332 transitions. [2022-11-20 18:15:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1332 transitions. [2022-11-20 18:15:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:15:56,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:56,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-20 18:15:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 787 states and 1334 transitions. [2022-11-20 18:15:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1334 transitions. [2022-11-20 18:15:59,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:15:59,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:59,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:59,342 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-20 18:16:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 788 states and 1334 transitions. [2022-11-20 18:16:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1334 transitions. [2022-11-20 18:16:00,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:16:00,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:00,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:00,023 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-20 18:16:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 789 states and 1334 transitions. [2022-11-20 18:16:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1334 transitions. [2022-11-20 18:16:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:16:01,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:01,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-20 18:16:02,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 790 states and 1334 transitions. [2022-11-20 18:16:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1334 transitions. [2022-11-20 18:16:02,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:16:02,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:02,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-11-20 18:16:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 791 states and 1334 transitions. [2022-11-20 18:16:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1334 transitions. [2022-11-20 18:16:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:16:03,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:03,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 795 states and 1359 transitions. [2022-11-20 18:16:06,799 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1359 transitions. [2022-11-20 18:16:06,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:16:06,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:06,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:07,038 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:09,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 800 states and 1363 transitions. [2022-11-20 18:16:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1363 transitions. [2022-11-20 18:16:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:16:09,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:09,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:11,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 805 states and 1367 transitions. [2022-11-20 18:16:11,797 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1367 transitions. [2022-11-20 18:16:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:16:11,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:11,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:14,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 810 states and 1371 transitions. [2022-11-20 18:16:14,347 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1371 transitions. [2022-11-20 18:16:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:16:14,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:14,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:14,385 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 815 states and 1375 transitions. [2022-11-20 18:16:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1375 transitions. [2022-11-20 18:16:16,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:16:16,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:16,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:16,818 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-11-20 18:16:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:22,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 821 states and 1384 transitions. [2022-11-20 18:16:22,031 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1384 transitions. [2022-11-20 18:16:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:16:22,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:22,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-11-20 18:16:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 820 states and 1381 transitions. [2022-11-20 18:16:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1381 transitions. [2022-11-20 18:16:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:23,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:23,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:23,805 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:28,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 826 states and 1423 transitions. [2022-11-20 18:16:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1423 transitions. [2022-11-20 18:16:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:28,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:28,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:28,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-11-20 18:16:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 832 states and 1432 transitions. [2022-11-20 18:16:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1432 transitions. [2022-11-20 18:16:34,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:34,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:34,709 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-11-20 18:16:35,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:35,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 833 states and 1433 transitions. [2022-11-20 18:16:35,989 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1433 transitions. [2022-11-20 18:16:35,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:35,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:35,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:37,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:37,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 834 states and 1435 transitions. [2022-11-20 18:16:37,391 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1435 transitions. [2022-11-20 18:16:37,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:37,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:37,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:38,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 835 states and 1437 transitions. [2022-11-20 18:16:38,611 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1437 transitions. [2022-11-20 18:16:38,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:38,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:38,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:40,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:40,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 836 states and 1438 transitions. [2022-11-20 18:16:40,104 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1438 transitions. [2022-11-20 18:16:40,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:40,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:40,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:41,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:41,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 837 states and 1440 transitions. [2022-11-20 18:16:41,296 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1440 transitions. [2022-11-20 18:16:41,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:41,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:41,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 838 states and 1441 transitions. [2022-11-20 18:16:42,778 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1441 transitions. [2022-11-20 18:16:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:42,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:42,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 839 states and 1442 transitions. [2022-11-20 18:16:44,268 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1442 transitions. [2022-11-20 18:16:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:44,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:44,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:44,306 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 840 states and 1443 transitions. [2022-11-20 18:16:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1443 transitions. [2022-11-20 18:16:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:45,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:45,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:45,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:45,576 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 844 states and 1455 transitions. [2022-11-20 18:16:47,968 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1455 transitions. [2022-11-20 18:16:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:47,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:47,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:49,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 845 states and 1456 transitions. [2022-11-20 18:16:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1456 transitions. [2022-11-20 18:16:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:49,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:49,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:49,519 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:50,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 846 states and 1464 transitions. [2022-11-20 18:16:50,736 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1464 transitions. [2022-11-20 18:16:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:16:50,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:50,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:50,789 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:50,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 848 states and 1467 transitions. [2022-11-20 18:16:50,894 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1467 transitions. [2022-11-20 18:16:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:16:50,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:50,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:50,935 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:54,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 853 states and 1472 transitions. [2022-11-20 18:16:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1472 transitions. [2022-11-20 18:16:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:16:54,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:54,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 858 states and 1476 transitions. [2022-11-20 18:16:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1476 transitions. [2022-11-20 18:16:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:16:59,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:59,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 863 states and 1480 transitions. [2022-11-20 18:17:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1480 transitions. [2022-11-20 18:17:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:17:02,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:02,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:02,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:02,534 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 868 states and 1484 transitions. [2022-11-20 18:17:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1484 transitions. [2022-11-20 18:17:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:17:05,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:05,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:05,146 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2022-11-20 18:17:07,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 873 states and 1489 transitions. [2022-11-20 18:17:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1489 transitions. [2022-11-20 18:17:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:17:07,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:07,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-20 18:17:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 873 states and 1488 transitions. [2022-11-20 18:17:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1488 transitions. [2022-11-20 18:17:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:17:08,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:08,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-11-20 18:17:09,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:09,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 874 states and 1490 transitions. [2022-11-20 18:17:09,996 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1490 transitions. [2022-11-20 18:17:09,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:17:09,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:09,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2022-11-20 18:17:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 879 states and 1495 transitions. [2022-11-20 18:17:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1495 transitions. [2022-11-20 18:17:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:17:12,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:12,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2022-11-20 18:17:14,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 884 states and 1500 transitions. [2022-11-20 18:17:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1500 transitions. [2022-11-20 18:17:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:17:14,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:14,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2022-11-20 18:17:16,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:16,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 889 states and 1505 transitions. [2022-11-20 18:17:16,364 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1505 transitions. [2022-11-20 18:17:16,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:17:16,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:16,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:16,421 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:19,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:19,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 894 states and 1509 transitions. [2022-11-20 18:17:19,042 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1509 transitions. [2022-11-20 18:17:19,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:17:19,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:19,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:19,053 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-11-20 18:17:19,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 895 states and 1510 transitions. [2022-11-20 18:17:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1510 transitions. [2022-11-20 18:17:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:17:19,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:19,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:19,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 900 states and 1514 transitions. [2022-11-20 18:17:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1514 transitions. [2022-11-20 18:17:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:22,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:22,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 905 states and 1519 transitions. [2022-11-20 18:17:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1519 transitions. [2022-11-20 18:17:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:25,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:26,012 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 18:17:27,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:27,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 906 states and 1521 transitions. [2022-11-20 18:17:27,385 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1521 transitions. [2022-11-20 18:17:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:27,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:27,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:29,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 911 states and 1526 transitions. [2022-11-20 18:17:29,587 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1526 transitions. [2022-11-20 18:17:29,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:29,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:29,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:34,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 916 states and 1547 transitions. [2022-11-20 18:17:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1547 transitions. [2022-11-20 18:17:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:34,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:34,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 917 states and 1548 transitions. [2022-11-20 18:17:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1548 transitions. [2022-11-20 18:17:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:36,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:36,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:38,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 921 states and 1553 transitions. [2022-11-20 18:17:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1553 transitions. [2022-11-20 18:17:38,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:38,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:38,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:38,766 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:38,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:38,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 923 states and 1556 transitions. [2022-11-20 18:17:38,867 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1556 transitions. [2022-11-20 18:17:38,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:38,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:38,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:38,885 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 924 states and 1557 transitions. [2022-11-20 18:17:40,461 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1557 transitions. [2022-11-20 18:17:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:40,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:40,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:40,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:40,477 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 925 states and 1557 transitions. [2022-11-20 18:17:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1557 transitions. [2022-11-20 18:17:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:41,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:41,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:41,870 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:43,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:43,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 926 states and 1558 transitions. [2022-11-20 18:17:43,402 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1558 transitions. [2022-11-20 18:17:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:43,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:43,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 927 states and 1558 transitions. [2022-11-20 18:17:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1558 transitions. [2022-11-20 18:17:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:44,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:44,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:44,829 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:46,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 928 states and 1558 transitions. [2022-11-20 18:17:46,406 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1558 transitions. [2022-11-20 18:17:46,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:46,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:46,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:47,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 929 states and 1558 transitions. [2022-11-20 18:17:47,992 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1558 transitions. [2022-11-20 18:17:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:47,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:47,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 930 states and 1558 transitions. [2022-11-20 18:17:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1558 transitions. [2022-11-20 18:17:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:17:49,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:49,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-11-20 18:17:50,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 931 states and 1558 transitions. [2022-11-20 18:17:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1558 transitions. [2022-11-20 18:17:50,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:17:50,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:50,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:50,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2022-11-20 18:17:59,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 939 states and 1571 transitions. [2022-11-20 18:17:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1571 transitions. [2022-11-20 18:17:59,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:17:59,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:59,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:59,644 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 944 states and 1575 transitions. [2022-11-20 18:18:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1575 transitions. [2022-11-20 18:18:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:18:02,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:02,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:02,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:02,617 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:05,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 949 states and 1579 transitions. [2022-11-20 18:18:05,527 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1579 transitions. [2022-11-20 18:18:05,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:18:05,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:05,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:05,591 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 954 states and 1583 transitions. [2022-11-20 18:18:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1583 transitions. [2022-11-20 18:18:08,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:18:08,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:08,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:11,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 959 states and 1587 transitions. [2022-11-20 18:18:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1587 transitions. [2022-11-20 18:18:11,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:18:11,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:11,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 963 states and 1614 transitions. [2022-11-20 18:18:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1614 transitions. [2022-11-20 18:18:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:18:14,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:14,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:14,924 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-11-20 18:18:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 962 states and 1611 transitions. [2022-11-20 18:18:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1611 transitions. [2022-11-20 18:18:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:18:16,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:16,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:23,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 968 states and 1656 transitions. [2022-11-20 18:18:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1656 transitions. [2022-11-20 18:18:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:18:23,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:23,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2022-11-20 18:18:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 974 states and 1665 transitions. [2022-11-20 18:18:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1665 transitions. [2022-11-20 18:18:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:18:29,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:29,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:29,643 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2022-11-20 18:18:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 981 states and 1675 transitions. [2022-11-20 18:18:35,892 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1675 transitions. [2022-11-20 18:18:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:18:35,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,982 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 982 states and 1677 transitions. [2022-11-20 18:18:37,511 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1677 transitions. [2022-11-20 18:18:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:18:37,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:37,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,555 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:39,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 983 states and 1679 transitions. [2022-11-20 18:18:39,214 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1679 transitions. [2022-11-20 18:18:39,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:18:39,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:39,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,591 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 222 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:05,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:05,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 999 states and 1703 transitions. [2022-11-20 18:19:05,168 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1703 transitions. [2022-11-20 18:19:05,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:19:05,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:05,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:06,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1000 states and 1704 transitions. [2022-11-20 18:19:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1704 transitions. [2022-11-20 18:19:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:19:06,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:06,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 18:19:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1001 states and 1705 transitions. [2022-11-20 18:19:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1705 transitions. [2022-11-20 18:19:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:19:08,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:08,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1002 states and 1714 transitions. [2022-11-20 18:19:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1714 transitions. [2022-11-20 18:19:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:19:10,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:10,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:10,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1003 states and 1715 transitions. [2022-11-20 18:19:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1715 transitions. [2022-11-20 18:19:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:19:12,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:12,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1004 states and 1716 transitions. [2022-11-20 18:19:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1716 transitions. [2022-11-20 18:19:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:19:13,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:13,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:13,996 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:15,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1005 states and 1717 transitions. [2022-11-20 18:19:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1717 transitions. [2022-11-20 18:19:15,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:19:15,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:15,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:15,836 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:17,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1009 states and 1731 transitions. [2022-11-20 18:19:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1731 transitions. [2022-11-20 18:19:17,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:19:17,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:17,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:17,553 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1011 states and 1733 transitions. [2022-11-20 18:19:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1733 transitions. [2022-11-20 18:19:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:19:18,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:18,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:19,022 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:20,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1012 states and 1734 transitions. [2022-11-20 18:19:20,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1734 transitions. [2022-11-20 18:19:20,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:19:20,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:20,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:20,820 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:22,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1013 states and 1736 transitions. [2022-11-20 18:19:22,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1736 transitions. [2022-11-20 18:19:22,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:19:22,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:22,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1014 states and 1737 transitions. [2022-11-20 18:19:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1737 transitions. [2022-11-20 18:19:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:19:24,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:24,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:24,214 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 372 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1019 states and 1742 transitions. [2022-11-20 18:19:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1742 transitions. [2022-11-20 18:19:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:19:28,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:28,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:28,502 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:34,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1024 states and 1746 transitions. [2022-11-20 18:19:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1746 transitions. [2022-11-20 18:19:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:19:34,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:34,223 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:38,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:38,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1029 states and 1750 transitions. [2022-11-20 18:19:38,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1750 transitions. [2022-11-20 18:19:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:19:38,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:38,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:41,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1034 states and 1754 transitions. [2022-11-20 18:19:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1754 transitions. [2022-11-20 18:19:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:19:41,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:41,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2022-11-20 18:19:47,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1041 states and 1770 transitions. [2022-11-20 18:19:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1770 transitions. [2022-11-20 18:19:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:19:47,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:47,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:47,411 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-11-20 18:19:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1041 states and 1769 transitions. [2022-11-20 18:19:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1769 transitions. [2022-11-20 18:19:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:19:49,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:49,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:49,364 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2022-11-20 18:19:52,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:52,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1046 states and 1773 transitions. [2022-11-20 18:19:52,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1773 transitions. [2022-11-20 18:19:52,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:19:52,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:52,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked.