./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/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_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/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 32bit --witnessprinter.graph.data.programhash cf06395da4b8f86107f4d086333b3a12be01d6e25ea5b5133d532da24fef3f46 --- 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 17:48:26,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:48:26,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:48:26,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:48:26,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:48:26,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:48:26,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:48:26,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:48:26,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:48:26,207 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:48:26,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:48:26,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:48:26,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:48:26,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:48:26,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:48:26,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:48:26,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:48:26,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:48:26,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:48:26,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:48:26,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:48:26,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:48:26,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:48:26,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:48:26,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:48:26,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:48:26,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:48:26,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:48:26,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:48:26,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:48:26,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:48:26,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:48:26,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:48:26,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:48:26,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:48:26,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:48:26,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:48:26,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:48:26,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:48:26,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:48:26,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:48:26,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:48:26,268 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:48:26,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:48:26,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:48:26,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:48:26,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:48:26,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:48:26,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:48:26,272 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:48:26,272 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:48:26,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:48:26,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:48:26,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:48:26,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:48:26,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:48:26,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:48:26,274 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:48:26,274 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:48:26,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:48:26,275 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:48:26,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:48:26,276 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:48:26,276 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:48:26,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:48:26,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:48:26,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:48:26,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:48:26,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:48:26,278 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:48:26,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:48:26,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:48:26,279 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_a455ea03-0495-43b6-b81f-e407865579e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf06395da4b8f86107f4d086333b3a12be01d6e25ea5b5133d532da24fef3f46 [2022-11-20 17:48:26,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:48:26,568 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:48:26,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:48:26,573 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:48:26,574 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:48:26,575 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i [2022-11-20 17:48:29,704 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:48:29,968 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:48:29,969 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i [2022-11-20 17:48:29,975 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ/data/6a846d395/7c3be9cb04db437aa43c2914c7130570/FLAGa49ecfe70 [2022-11-20 17:48:29,990 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ/data/6a846d395/7c3be9cb04db437aa43c2914c7130570 [2022-11-20 17:48:29,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:48:29,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:48:29,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:48:29,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:48:29,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:48:30,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:29" (1/1) ... [2022-11-20 17:48:30,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76fd1c7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30, skipping insertion in model container [2022-11-20 17:48:30,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:48:29" (1/1) ... [2022-11-20 17:48:30,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:48:30,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:48:30,172 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i[873,886] [2022-11-20 17:48:30,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:48:30,198 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:48:30,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/sv-benchmarks/c/loop-zilu/benchmark13_conjunctive.i[873,886] [2022-11-20 17:48:30,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:48:30,234 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:48:30,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30 WrapperNode [2022-11-20 17:48:30,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:48:30,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:48:30,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:48:30,239 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:48:30,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,277 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2022-11-20 17:48:30,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:48:30,278 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:48:30,278 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:48:30,278 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:48:30,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,318 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:48:30,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:48:30,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:48:30,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:48:30,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:48:30,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:48:30,360 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:48:30,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a455ea03-0495-43b6-b81f-e407865579e6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:48:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:48:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:48:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:48:30,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:48:30,474 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:48:30,477 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:48:30,597 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:48:30,624 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:48:30,624 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:48:30,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:48:30 BoogieIcfgContainer [2022-11-20 17:48:30,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:48:30,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:48:30,628 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:48:30,639 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:48:30,640 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:48:30" (1/1) ... [2022-11-20 17:48:30,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:48:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:30,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2022-11-20 17:48:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-20 17:48:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:48:30,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:30,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:30,879 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 17:48:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:30,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-20 17:48:30,933 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-20 17:48:30,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:48:30,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:30,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:31,067 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 17:48:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:31,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2022-11-20 17:48:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-11-20 17:48:31,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:48:31,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:31,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:31,286 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 17:48:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2022-11-20 17:48:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2022-11-20 17:48:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:48:31,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:31,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:31,722 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 17:48:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2022-11-20 17:48:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2022-11-20 17:48:32,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:48:32,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:32,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:32,357 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 17:48:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 30 states and 47 transitions. [2022-11-20 17:48:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2022-11-20 17:48:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:48:32,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:32,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:32,905 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 17:48:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 32 states and 49 transitions. [2022-11-20 17:48:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2022-11-20 17:48:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:48:33,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:33,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:33,223 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 17:48:33,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 59 transitions. [2022-11-20 17:48:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2022-11-20 17:48:33,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:48:33,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:33,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 66 transitions. [2022-11-20 17:48:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 66 transitions. [2022-11-20 17:48:34,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:48:34,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:34,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:34,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:34,815 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:35,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:35,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 49 states and 78 transitions. [2022-11-20 17:48:35,516 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2022-11-20 17:48:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 17:48:35,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:35,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2022-11-20 17:48:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2022-11-20 17:48:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:48:35,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:35,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 56 states and 91 transitions. [2022-11-20 17:48:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 91 transitions. [2022-11-20 17:48:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:48:36,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:36,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:48:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 56 states and 90 transitions. [2022-11-20 17:48:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 90 transitions. [2022-11-20 17:48:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:48:37,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:37,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:38,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 61 states and 104 transitions. [2022-11-20 17:48:38,366 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 104 transitions. [2022-11-20 17:48:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:48:38,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 63 states and 105 transitions. [2022-11-20 17:48:38,823 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 105 transitions. [2022-11-20 17:48:38,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:48:38,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:38,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:38,896 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:39,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 65 states and 106 transitions. [2022-11-20 17:48:39,301 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 106 transitions. [2022-11-20 17:48:39,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:48:39,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:39,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:39,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 67 states and 107 transitions. [2022-11-20 17:48:39,923 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 107 transitions. [2022-11-20 17:48:39,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:48:39,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:39,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:40,015 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 17:48:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:41,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 72 states and 121 transitions. [2022-11-20 17:48:41,057 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 121 transitions. [2022-11-20 17:48:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:48:41,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:41,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:48:41,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 72 states and 120 transitions. [2022-11-20 17:48:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 120 transitions. [2022-11-20 17:48:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:48:41,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:41,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:41,810 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 17:48:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:42,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 77 states and 136 transitions. [2022-11-20 17:48:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 136 transitions. [2022-11-20 17:48:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:48:42,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:42,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:42,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:43,035 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 17:48:43,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 79 states and 137 transitions. [2022-11-20 17:48:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 137 transitions. [2022-11-20 17:48:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:48:43,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:43,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:43,653 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 17:48:44,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 81 states and 138 transitions. [2022-11-20 17:48:44,143 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 138 transitions. [2022-11-20 17:48:44,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:48:44,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:44,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:44,204 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 17:48:44,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:44,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 83 states and 139 transitions. [2022-11-20 17:48:44,721 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 139 transitions. [2022-11-20 17:48:44,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:48:44,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:44,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:45,038 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:46,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 87 states and 141 transitions. [2022-11-20 17:48:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 141 transitions. [2022-11-20 17:48:46,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:48:46,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:46,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:46,265 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 92 states and 157 transitions. [2022-11-20 17:48:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 157 transitions. [2022-11-20 17:48:47,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:48:47,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:47,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:47,721 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:48:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 92 states and 156 transitions. [2022-11-20 17:48:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 156 transitions. [2022-11-20 17:48:48,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:48:48,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:48,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:50,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 97 states and 174 transitions. [2022-11-20 17:48:50,258 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 174 transitions. [2022-11-20 17:48:50,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:48:50,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:50,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:50,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 99 states and 175 transitions. [2022-11-20 17:48:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 175 transitions. [2022-11-20 17:48:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:48:50,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:50,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 101 states and 176 transitions. [2022-11-20 17:48:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 176 transitions. [2022-11-20 17:48:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:48:51,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:51,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:51,755 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:52,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 103 states and 177 transitions. [2022-11-20 17:48:52,352 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 177 transitions. [2022-11-20 17:48:52,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:48:52,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:52,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:52,416 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:53,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:53,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 105 states and 178 transitions. [2022-11-20 17:48:53,137 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 178 transitions. [2022-11-20 17:48:53,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:48:53,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:53,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 107 states and 179 transitions. [2022-11-20 17:48:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 179 transitions. [2022-11-20 17:48:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:48:54,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:54,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:54,533 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 17:48:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 112 states and 197 transitions. [2022-11-20 17:48:56,274 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 197 transitions. [2022-11-20 17:48:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:48:56,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:56,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 17:48:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 112 states and 196 transitions. [2022-11-20 17:48:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 196 transitions. [2022-11-20 17:48:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:48:57,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:57,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:57,451 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:59,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 117 states and 216 transitions. [2022-11-20 17:48:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 216 transitions. [2022-11-20 17:48:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:48:59,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:59,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:59,434 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:00,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 119 states and 217 transitions. [2022-11-20 17:49:00,167 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 217 transitions. [2022-11-20 17:49:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:49:00,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:00,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:00,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:01,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:01,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 121 states and 218 transitions. [2022-11-20 17:49:01,028 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 218 transitions. [2022-11-20 17:49:01,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:49:01,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:01,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:01,098 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 123 states and 219 transitions. [2022-11-20 17:49:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 219 transitions. [2022-11-20 17:49:01,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:49:01,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:01,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:01,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 125 states and 220 transitions. [2022-11-20 17:49:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 220 transitions. [2022-11-20 17:49:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:49:02,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:02,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:03,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 127 states and 221 transitions. [2022-11-20 17:49:03,583 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 221 transitions. [2022-11-20 17:49:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:49:03,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:03,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 129 states and 222 transitions. [2022-11-20 17:49:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 222 transitions. [2022-11-20 17:49:05,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:49:05,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:05,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:05,236 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:07,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:07,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 134 states and 242 transitions. [2022-11-20 17:49:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 242 transitions. [2022-11-20 17:49:07,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:49:07,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:07,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:49:08,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 134 states and 241 transitions. [2022-11-20 17:49:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 241 transitions. [2022-11-20 17:49:08,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:49:08,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:08,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:11,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 139 states and 263 transitions. [2022-11-20 17:49:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 263 transitions. [2022-11-20 17:49:11,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:49:11,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:11,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:11,144 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:12,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 141 states and 264 transitions. [2022-11-20 17:49:12,079 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 264 transitions. [2022-11-20 17:49:12,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:49:12,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:12,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 143 states and 265 transitions. [2022-11-20 17:49:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 265 transitions. [2022-11-20 17:49:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:49:12,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:12,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 145 states and 266 transitions. [2022-11-20 17:49:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 266 transitions. [2022-11-20 17:49:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:49:13,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:13,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:13,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:15,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:15,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 147 states and 267 transitions. [2022-11-20 17:49:15,012 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 267 transitions. [2022-11-20 17:49:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:49:15,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:15,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 149 states and 268 transitions. [2022-11-20 17:49:15,952 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 268 transitions. [2022-11-20 17:49:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:49:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:15,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:16,023 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:16,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 151 states and 269 transitions. [2022-11-20 17:49:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 269 transitions. [2022-11-20 17:49:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 17:49:16,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:16,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 153 states and 270 transitions. [2022-11-20 17:49:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 270 transitions. [2022-11-20 17:49:18,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:49:18,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:18,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:19,060 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:21,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:21,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 158 states and 292 transitions. [2022-11-20 17:49:21,607 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 292 transitions. [2022-11-20 17:49:21,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:49:21,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:21,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-20 17:49:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 158 states and 291 transitions. [2022-11-20 17:49:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 291 transitions. [2022-11-20 17:49:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:49:22,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:22,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:23,291 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 17:49:26,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:26,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 163 states and 315 transitions. [2022-11-20 17:49:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 315 transitions. [2022-11-20 17:49:26,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:49:26,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:26,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:26,118 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 17:49:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:27,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 165 states and 316 transitions. [2022-11-20 17:49:27,236 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 316 transitions. [2022-11-20 17:49:27,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:49:27,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:27,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:27,341 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 17:49:28,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 167 states and 317 transitions. [2022-11-20 17:49:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 317 transitions. [2022-11-20 17:49:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:49:28,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:28,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:28,416 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 17:49:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 169 states and 318 transitions. [2022-11-20 17:49:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 318 transitions. [2022-11-20 17:49:29,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:49:29,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:29,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:29,483 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 17:49:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 171 states and 319 transitions. [2022-11-20 17:49:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 319 transitions. [2022-11-20 17:49:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:49:30,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:30,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:30,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:30,740 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 17:49:31,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 173 states and 320 transitions. [2022-11-20 17:49:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 320 transitions. [2022-11-20 17:49:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:49:31,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:31,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:31,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:31,908 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 17:49:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:33,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 175 states and 321 transitions. [2022-11-20 17:49:33,003 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 321 transitions. [2022-11-20 17:49:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:49:33,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:33,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:33,083 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 17:49:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:34,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 177 states and 322 transitions. [2022-11-20 17:49:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 322 transitions. [2022-11-20 17:49:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:49:34,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:34,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:36,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:36,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 179 states and 323 transitions. [2022-11-20 17:49:36,809 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 323 transitions. [2022-11-20 17:49:36,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:49:36,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:36,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:37,052 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:40,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:40,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 184 states and 347 transitions. [2022-11-20 17:49:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 347 transitions. [2022-11-20 17:49:40,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:49:40,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:40,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 17:49:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:41,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 184 states and 346 transitions. [2022-11-20 17:49:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 346 transitions. [2022-11-20 17:49:41,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:49:41,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:41,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:45,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 189 states and 372 transitions. [2022-11-20 17:49:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 372 transitions. [2022-11-20 17:49:45,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:49:45,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:45,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:45,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:46,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 191 states and 373 transitions. [2022-11-20 17:49:46,842 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 373 transitions. [2022-11-20 17:49:46,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:49:46,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:46,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:46,930 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:48,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 193 states and 374 transitions. [2022-11-20 17:49:48,088 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 374 transitions. [2022-11-20 17:49:48,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:49:48,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:48,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:48,178 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:49,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 195 states and 375 transitions. [2022-11-20 17:49:49,320 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 375 transitions. [2022-11-20 17:49:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:49:49,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:49,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:49,421 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 197 states and 376 transitions. [2022-11-20 17:49:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 376 transitions. [2022-11-20 17:49:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:49:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:50,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:50,789 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:51,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 199 states and 377 transitions. [2022-11-20 17:49:51,996 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 377 transitions. [2022-11-20 17:49:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:49:51,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:51,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:52,075 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:53,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:53,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 201 states and 378 transitions. [2022-11-20 17:49:53,260 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 378 transitions. [2022-11-20 17:49:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:49:53,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:53,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 203 states and 379 transitions. [2022-11-20 17:49:54,610 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 379 transitions. [2022-11-20 17:49:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:49:54,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:54,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 205 states and 380 transitions. [2022-11-20 17:49:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 380 transitions. [2022-11-20 17:49:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:49:55,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:55,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:55,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:57,734 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:59,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 207 states and 381 transitions. [2022-11-20 17:49:59,169 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 381 transitions. [2022-11-20 17:49:59,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:49:59,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:59,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:02,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:02,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 212 states and 407 transitions. [2022-11-20 17:50:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 407 transitions. [2022-11-20 17:50:02,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:50:02,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:02,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:02,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-20 17:50:04,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:04,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 212 states and 406 transitions. [2022-11-20 17:50:04,635 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 406 transitions. [2022-11-20 17:50:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:50:04,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:04,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:05,386 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:09,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:09,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 217 states and 434 transitions. [2022-11-20 17:50:09,228 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 434 transitions. [2022-11-20 17:50:09,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:50:09,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:09,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:09,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:09,299 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:10,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 219 states and 435 transitions. [2022-11-20 17:50:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 435 transitions. [2022-11-20 17:50:10,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:50:10,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:10,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 221 states and 436 transitions. [2022-11-20 17:50:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 436 transitions. [2022-11-20 17:50:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:50:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:12,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:13,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 223 states and 437 transitions. [2022-11-20 17:50:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 437 transitions. [2022-11-20 17:50:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:50:13,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:13,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:15,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 225 states and 438 transitions. [2022-11-20 17:50:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 438 transitions. [2022-11-20 17:50:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:50:15,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:15,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 227 states and 439 transitions. [2022-11-20 17:50:16,552 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 439 transitions. [2022-11-20 17:50:16,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:50:16,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:16,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 229 states and 440 transitions. [2022-11-20 17:50:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 440 transitions. [2022-11-20 17:50:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:50:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:18,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:18,106 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 231 states and 441 transitions. [2022-11-20 17:50:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 441 transitions. [2022-11-20 17:50:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:50:19,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:19,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 233 states and 442 transitions. [2022-11-20 17:50:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 442 transitions. [2022-11-20 17:50:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:50:21,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:21,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:21,280 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:22,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:22,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 235 states and 443 transitions. [2022-11-20 17:50:22,650 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 443 transitions. [2022-11-20 17:50:22,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:50:22,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:22,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 237 states and 444 transitions. [2022-11-20 17:50:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 444 transitions. [2022-11-20 17:50:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:50:26,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:26,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:30,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:30,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 242 states and 472 transitions. [2022-11-20 17:50:30,942 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 472 transitions. [2022-11-20 17:50:30,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:50:30,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:30,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 17:50:32,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 242 states and 471 transitions. [2022-11-20 17:50:32,920 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 471 transitions. [2022-11-20 17:50:32,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:50:32,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:32,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:33,688 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:38,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:38,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 247 states and 501 transitions. [2022-11-20 17:50:38,177 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 501 transitions. [2022-11-20 17:50:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:50:38,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:38,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 249 states and 502 transitions. [2022-11-20 17:50:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 502 transitions. [2022-11-20 17:50:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:50:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:39,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:39,808 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 251 states and 503 transitions. [2022-11-20 17:50:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 503 transitions. [2022-11-20 17:50:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:50:41,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:41,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:42,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 253 states and 504 transitions. [2022-11-20 17:50:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 504 transitions. [2022-11-20 17:50:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:50:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 255 states and 505 transitions. [2022-11-20 17:50:44,746 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 505 transitions. [2022-11-20 17:50:44,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:50:44,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:44,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:46,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:46,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 257 states and 506 transitions. [2022-11-20 17:50:46,414 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 506 transitions. [2022-11-20 17:50:46,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:50:46,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:46,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:46,504 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 259 states and 507 transitions. [2022-11-20 17:50:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 507 transitions. [2022-11-20 17:50:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:50:48,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:48,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:49,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:49,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 261 states and 508 transitions. [2022-11-20 17:50:49,932 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 508 transitions. [2022-11-20 17:50:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:50:49,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:49,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:50,032 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:51,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 263 states and 509 transitions. [2022-11-20 17:50:51,578 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 509 transitions. [2022-11-20 17:50:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:50:51,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:51,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:53,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 265 states and 510 transitions. [2022-11-20 17:50:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 510 transitions. [2022-11-20 17:50:53,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:50:53,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:53,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:55,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 267 states and 511 transitions. [2022-11-20 17:50:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 511 transitions. [2022-11-20 17:50:55,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:50:55,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:55,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 308 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 269 states and 512 transitions. [2022-11-20 17:50:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 512 transitions. [2022-11-20 17:50:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:50:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:59,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 274 states and 542 transitions. [2022-11-20 17:51:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 542 transitions. [2022-11-20 17:51:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:51:04,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:04,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:04,786 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-20 17:51:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 274 states and 541 transitions. [2022-11-20 17:51:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 541 transitions. [2022-11-20 17:51:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:06,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:06,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:13,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 279 states and 573 transitions. [2022-11-20 17:51:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 573 transitions. [2022-11-20 17:51:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:13,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:13,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:13,344 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:15,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:15,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 281 states and 574 transitions. [2022-11-20 17:51:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 574 transitions. [2022-11-20 17:51:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:15,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:15,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 283 states and 575 transitions. [2022-11-20 17:51:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 575 transitions. [2022-11-20 17:51:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:17,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:17,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 285 states and 576 transitions. [2022-11-20 17:51:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 576 transitions. [2022-11-20 17:51:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:18,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:18,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:19,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:20,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:20,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 287 states and 577 transitions. [2022-11-20 17:51:20,844 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 577 transitions. [2022-11-20 17:51:20,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:20,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:20,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:22,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:22,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 289 states and 578 transitions. [2022-11-20 17:51:22,699 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 578 transitions. [2022-11-20 17:51:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:22,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:22,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:22,787 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 291 states and 579 transitions. [2022-11-20 17:51:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 579 transitions. [2022-11-20 17:51:24,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:24,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:24,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:24,884 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 293 states and 580 transitions. [2022-11-20 17:51:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 580 transitions. [2022-11-20 17:51:26,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:26,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:26,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:26,705 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:28,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:28,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 295 states and 581 transitions. [2022-11-20 17:51:28,722 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 581 transitions. [2022-11-20 17:51:28,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:28,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:28,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:28,865 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 297 states and 582 transitions. [2022-11-20 17:51:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 582 transitions. [2022-11-20 17:51:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:30,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:30,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:32,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:32,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 299 states and 583 transitions. [2022-11-20 17:51:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 583 transitions. [2022-11-20 17:51:32,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:51:32,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:32,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 301 states and 584 transitions. [2022-11-20 17:51:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 584 transitions. [2022-11-20 17:51:34,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:51:34,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:34,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 366 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:40,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 303 states and 585 transitions. [2022-11-20 17:51:40,515 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 585 transitions. [2022-11-20 17:51:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:51:40,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:40,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:40,890 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:46,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:46,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 308 states and 617 transitions. [2022-11-20 17:51:46,439 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 617 transitions. [2022-11-20 17:51:46,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:51:46,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:46,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:46,455 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 17:51:49,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:49,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 308 states and 616 transitions. [2022-11-20 17:51:49,178 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 616 transitions. [2022-11-20 17:51:49,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:51:49,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:49,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:50,334 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:56,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 313 states and 650 transitions. [2022-11-20 17:51:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 650 transitions. [2022-11-20 17:51:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:51:56,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:56,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:56,533 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:58,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 315 states and 651 transitions. [2022-11-20 17:51:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 651 transitions. [2022-11-20 17:51:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:51:58,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:58,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:58,746 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 317 states and 652 transitions. [2022-11-20 17:52:00,675 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 652 transitions. [2022-11-20 17:52:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:52:00,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:00,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:02,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 319 states and 653 transitions. [2022-11-20 17:52:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 653 transitions. [2022-11-20 17:52:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:52:02,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:02,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:03,015 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:05,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:05,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 321 states and 654 transitions. [2022-11-20 17:52:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 654 transitions. [2022-11-20 17:52:05,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:52:05,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:05,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:05,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:07,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:07,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 323 states and 655 transitions. [2022-11-20 17:52:07,377 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 655 transitions. [2022-11-20 17:52:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:52:07,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:07,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:07,534 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:09,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 325 states and 656 transitions. [2022-11-20 17:52:09,636 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 656 transitions. [2022-11-20 17:52:09,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:52:09,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:09,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 327 states and 657 transitions. [2022-11-20 17:52:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 657 transitions. [2022-11-20 17:52:11,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:52:11,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:11,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 329 states and 658 transitions. [2022-11-20 17:52:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 658 transitions. [2022-11-20 17:52:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:52:14,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:14,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:14,204 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 331 states and 659 transitions. [2022-11-20 17:52:16,293 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 659 transitions. [2022-11-20 17:52:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:52:16,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:16,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:16,538 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:18,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:18,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 333 states and 660 transitions. [2022-11-20 17:52:18,572 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 660 transitions. [2022-11-20 17:52:18,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:52:18,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:18,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:20,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:20,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 335 states and 661 transitions. [2022-11-20 17:52:20,930 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 661 transitions. [2022-11-20 17:52:20,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:52:20,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:20,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:21,028 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:23,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 337 states and 662 transitions. [2022-11-20 17:52:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 662 transitions. [2022-11-20 17:52:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:52:23,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:23,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 429 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 339 states and 663 transitions. [2022-11-20 17:52:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 663 transitions. [2022-11-20 17:52:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:52:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:30,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:30,631 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 344 states and 697 transitions. [2022-11-20 17:52:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 697 transitions. [2022-11-20 17:52:37,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:52:37,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:37,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:37,158 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-20 17:52:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 344 states and 696 transitions. [2022-11-20 17:52:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 696 transitions. [2022-11-20 17:52:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:40,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:41,548 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 349 states and 732 transitions. [2022-11-20 17:52:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 732 transitions. [2022-11-20 17:52:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:48,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:48,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:51,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 351 states and 733 transitions. [2022-11-20 17:52:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 733 transitions. [2022-11-20 17:52:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:51,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:51,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:51,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:51,221 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 353 states and 734 transitions. [2022-11-20 17:52:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 734 transitions. [2022-11-20 17:52:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:53,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:53,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:53,590 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:55,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 355 states and 735 transitions. [2022-11-20 17:52:55,714 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 735 transitions. [2022-11-20 17:52:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:55,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:55,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:55,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:55,833 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:52:58,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 357 states and 736 transitions. [2022-11-20 17:52:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 736 transitions. [2022-11-20 17:52:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:52:58,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:58,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:52:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:00,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:00,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 359 states and 737 transitions. [2022-11-20 17:53:00,738 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 737 transitions. [2022-11-20 17:53:00,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:53:00,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:00,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:03,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 361 states and 738 transitions. [2022-11-20 17:53:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 738 transitions. [2022-11-20 17:53:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:53:03,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:03,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:05,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 363 states and 739 transitions. [2022-11-20 17:53:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 739 transitions. [2022-11-20 17:53:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:53:05,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:05,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:08,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 365 states and 740 transitions. [2022-11-20 17:53:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 740 transitions. [2022-11-20 17:53:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:53:08,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:08,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:08,636 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:11,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 367 states and 741 transitions. [2022-11-20 17:53:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 741 transitions. [2022-11-20 17:53:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:53:11,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:11,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:13,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 369 states and 742 transitions. [2022-11-20 17:53:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 742 transitions. [2022-11-20 17:53:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:53:13,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:13,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:13,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:16,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 371 states and 743 transitions. [2022-11-20 17:53:16,301 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 743 transitions. [2022-11-20 17:53:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:53:16,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:16,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:16,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:18,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:18,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 373 states and 744 transitions. [2022-11-20 17:53:18,926 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 744 transitions. [2022-11-20 17:53:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:53:18,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:18,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:18,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:21,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 375 states and 745 transitions. [2022-11-20 17:53:21,570 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 745 transitions. [2022-11-20 17:53:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:53:21,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:21,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 497 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:30,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:30,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 377 states and 746 transitions. [2022-11-20 17:53:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 746 transitions. [2022-11-20 17:53:30,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:53:30,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:30,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:30,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 382 states and 782 transitions. [2022-11-20 17:53:38,439 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 782 transitions. [2022-11-20 17:53:38,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:53:38,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:38,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-11-20 17:53:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:41,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 382 states and 781 transitions. [2022-11-20 17:53:41,755 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 781 transitions. [2022-11-20 17:53:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:41,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:41,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 387 states and 819 transitions. [2022-11-20 17:53:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 819 transitions. [2022-11-20 17:53:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:51,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:51,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:51,354 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 389 states and 820 transitions. [2022-11-20 17:53:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 820 transitions. [2022-11-20 17:53:53,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:53,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:53,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:54,038 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:56,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:56,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 391 states and 821 transitions. [2022-11-20 17:53:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 821 transitions. [2022-11-20 17:53:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:56,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:56,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:53:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:59,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 393 states and 822 transitions. [2022-11-20 17:53:59,388 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 822 transitions. [2022-11-20 17:53:59,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:53:59,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:59,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:53:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 395 states and 823 transitions. [2022-11-20 17:54:02,124 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 823 transitions. [2022-11-20 17:54:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:02,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:02,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:02,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 397 states and 824 transitions. [2022-11-20 17:54:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 824 transitions. [2022-11-20 17:54:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:05,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:05,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:05,322 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:07,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 399 states and 825 transitions. [2022-11-20 17:54:07,824 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 825 transitions. [2022-11-20 17:54:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:07,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:07,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 401 states and 826 transitions. [2022-11-20 17:54:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 826 transitions. [2022-11-20 17:54:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:10,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:10,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:13,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:13,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 403 states and 827 transitions. [2022-11-20 17:54:13,535 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 827 transitions. [2022-11-20 17:54:13,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:13,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:13,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:16,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:16,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 405 states and 828 transitions. [2022-11-20 17:54:16,321 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 828 transitions. [2022-11-20 17:54:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:16,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:16,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 407 states and 829 transitions. [2022-11-20 17:54:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 829 transitions. [2022-11-20 17:54:19,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:19,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:19,605 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 409 states and 830 transitions. [2022-11-20 17:54:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 830 transitions. [2022-11-20 17:54:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:22,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:25,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:25,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 411 states and 831 transitions. [2022-11-20 17:54:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 831 transitions. [2022-11-20 17:54:25,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:25,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:25,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:25,368 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 413 states and 832 transitions. [2022-11-20 17:54:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 832 transitions. [2022-11-20 17:54:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:54:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:28,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 415 states and 833 transitions. [2022-11-20 17:54:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 833 transitions. [2022-11-20 17:54:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:54:30,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:30,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:38,712 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 570 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:41,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 417 states and 834 transitions. [2022-11-20 17:54:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 834 transitions. [2022-11-20 17:54:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:54:41,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:41,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:54:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 422 states and 872 transitions. [2022-11-20 17:54:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 872 transitions. [2022-11-20 17:54:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:54:50,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-11-20 17:54:54,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:54:54,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 422 states and 871 transitions. [2022-11-20 17:54:54,063 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 871 transitions. [2022-11-20 17:54:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:54:54,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:54:54,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:54:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:54:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 427 states and 911 transitions. [2022-11-20 17:55:04,976 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 911 transitions. [2022-11-20 17:55:04,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:04,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:04,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 429 states and 912 transitions. [2022-11-20 17:55:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 912 transitions. [2022-11-20 17:55:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:08,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:08,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:11,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 431 states and 913 transitions. [2022-11-20 17:55:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 913 transitions. [2022-11-20 17:55:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:11,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:11,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:11,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:11,627 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 433 states and 914 transitions. [2022-11-20 17:55:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 914 transitions. [2022-11-20 17:55:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:14,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:17,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 435 states and 915 transitions. [2022-11-20 17:55:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 915 transitions. [2022-11-20 17:55:17,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:17,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:17,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:20,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:20,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 437 states and 916 transitions. [2022-11-20 17:55:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 916 transitions. [2022-11-20 17:55:20,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:20,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:20,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:21,206 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 439 states and 917 transitions. [2022-11-20 17:55:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 917 transitions. [2022-11-20 17:55:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:24,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:24,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:24,392 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 441 states and 918 transitions. [2022-11-20 17:55:27,415 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 918 transitions. [2022-11-20 17:55:27,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:27,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:27,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 443 states and 919 transitions. [2022-11-20 17:55:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 919 transitions. [2022-11-20 17:55:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:30,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:30,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:30,980 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:34,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 445 states and 920 transitions. [2022-11-20 17:55:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 920 transitions. [2022-11-20 17:55:34,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:34,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:34,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:37,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 447 states and 921 transitions. [2022-11-20 17:55:37,139 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 921 transitions. [2022-11-20 17:55:37,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:37,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:37,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:40,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:40,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 449 states and 922 transitions. [2022-11-20 17:55:40,310 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 922 transitions. [2022-11-20 17:55:40,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:40,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:40,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:40,455 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 451 states and 923 transitions. [2022-11-20 17:55:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 923 transitions. [2022-11-20 17:55:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:43,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:43,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:46,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 453 states and 924 transitions. [2022-11-20 17:55:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 924 transitions. [2022-11-20 17:55:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:46,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:46,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:46,896 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:50,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 455 states and 925 transitions. [2022-11-20 17:55:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 925 transitions. [2022-11-20 17:55:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:55:50,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:50,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:55:50,199 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:55:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:55:53,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 457 states and 926 transitions. [2022-11-20 17:55:53,228 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 926 transitions. [2022-11-20 17:55:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 17:55:53,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:55:53,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:55:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:02,232 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:05,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 459 states and 927 transitions. [2022-11-20 17:56:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 927 transitions. [2022-11-20 17:56:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 17:56:05,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:05,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 464 states and 967 transitions. [2022-11-20 17:56:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 967 transitions. [2022-11-20 17:56:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 17:56:15,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:15,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-11-20 17:56:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 464 states and 966 transitions. [2022-11-20 17:56:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 966 transitions. [2022-11-20 17:56:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:56:19,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:19,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:21,296 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:31,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 469 states and 1008 transitions. [2022-11-20 17:56:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1008 transitions. [2022-11-20 17:56:31,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:56:31,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:31,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 471 states and 1009 transitions. [2022-11-20 17:56:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1009 transitions. [2022-11-20 17:56:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:56:34,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:34,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:34,821 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:37,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 473 states and 1010 transitions. [2022-11-20 17:56:37,911 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1010 transitions. [2022-11-20 17:56:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:56:37,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:37,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:41,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 475 states and 1011 transitions. [2022-11-20 17:56:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1011 transitions. [2022-11-20 17:56:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:56:41,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:41,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:44,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:44,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 477 states and 1012 transitions. [2022-11-20 17:56:44,747 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1012 transitions. [2022-11-20 17:56:44,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:56:44,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:44,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 479 states and 1013 transitions. [2022-11-20 17:56:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1013 transitions. [2022-11-20 17:56:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:56:48,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:51,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 481 states and 1014 transitions. [2022-11-20 17:56:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1014 transitions. [2022-11-20 17:56:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:56:51,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:51,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 483 states and 1015 transitions. [2022-11-20 17:56:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1015 transitions. [2022-11-20 17:56:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:56:55,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:55,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 485 states and 1016 transitions. [2022-11-20 17:56:58,533 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1016 transitions. [2022-11-20 17:56:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:56:58,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:58,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:01,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:01,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 487 states and 1017 transitions. [2022-11-20 17:57:01,969 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1017 transitions. [2022-11-20 17:57:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:57:01,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:01,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:02,134 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:05,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 489 states and 1018 transitions. [2022-11-20 17:57:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1018 transitions. [2022-11-20 17:57:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:57:05,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:05,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:05,607 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:08,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:08,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 491 states and 1019 transitions. [2022-11-20 17:57:08,866 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1019 transitions. [2022-11-20 17:57:08,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:57:08,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:08,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:09,274 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:12,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:12,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 493 states and 1020 transitions. [2022-11-20 17:57:12,576 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1020 transitions. [2022-11-20 17:57:12,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:57:12,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:12,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 495 states and 1021 transitions. [2022-11-20 17:57:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1021 transitions. [2022-11-20 17:57:16,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:57:16,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:16,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:16,227 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 497 states and 1022 transitions. [2022-11-20 17:57:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1022 transitions. [2022-11-20 17:57:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:57:19,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:19,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:23,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 499 states and 1023 transitions. [2022-11-20 17:57:23,019 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1023 transitions. [2022-11-20 17:57:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:57:23,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:23,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:26,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 501 states and 1024 transitions. [2022-11-20 17:57:26,738 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1024 transitions. [2022-11-20 17:57:26,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 17:57:26,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:26,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 731 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:41,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 503 states and 1025 transitions. [2022-11-20 17:57:41,175 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1025 transitions. [2022-11-20 17:57:41,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 17:57:41,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:41,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:41,861 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:57:52,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:52,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 508 states and 1067 transitions. [2022-11-20 17:57:52,189 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1067 transitions. [2022-11-20 17:57:52,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 17:57:52,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:52,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:52,219 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-11-20 17:57:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 508 states and 1066 transitions. [2022-11-20 17:57:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1066 transitions. [2022-11-20 17:57:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:57:57,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:57,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 513 states and 1110 transitions. [2022-11-20 17:58:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1110 transitions. [2022-11-20 17:58:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:10,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:10,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:11,073 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:14,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:14,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 515 states and 1111 transitions. [2022-11-20 17:58:14,461 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1111 transitions. [2022-11-20 17:58:14,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:14,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:14,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:18,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 517 states and 1112 transitions. [2022-11-20 17:58:18,253 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1112 transitions. [2022-11-20 17:58:18,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:18,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:18,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:18,421 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:21,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 519 states and 1113 transitions. [2022-11-20 17:58:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1113 transitions. [2022-11-20 17:58:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:21,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:21,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:21,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:25,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:25,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 521 states and 1114 transitions. [2022-11-20 17:58:25,762 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1114 transitions. [2022-11-20 17:58:25,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:25,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:25,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 523 states and 1115 transitions. [2022-11-20 17:58:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1115 transitions. [2022-11-20 17:58:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:29,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:29,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 525 states and 1116 transitions. [2022-11-20 17:58:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1116 transitions. [2022-11-20 17:58:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:33,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:33,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:37,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 527 states and 1117 transitions. [2022-11-20 17:58:37,218 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1117 transitions. [2022-11-20 17:58:37,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:37,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:37,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:37,418 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:41,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 529 states and 1118 transitions. [2022-11-20 17:58:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1118 transitions. [2022-11-20 17:58:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:41,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:41,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:41,542 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:45,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:45,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 531 states and 1119 transitions. [2022-11-20 17:58:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1119 transitions. [2022-11-20 17:58:45,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:45,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:45,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:49,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:49,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 533 states and 1120 transitions. [2022-11-20 17:58:49,070 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1120 transitions. [2022-11-20 17:58:49,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:49,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:49,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:53,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 535 states and 1121 transitions. [2022-11-20 17:58:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1121 transitions. [2022-11-20 17:58:53,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:53,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:53,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:58:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 537 states and 1122 transitions. [2022-11-20 17:58:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1122 transitions. [2022-11-20 17:58:57,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:58:57,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:57,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:57,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 539 states and 1123 transitions. [2022-11-20 17:59:00,968 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1123 transitions. [2022-11-20 17:59:00,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:59:00,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:00,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:01,271 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:04,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 541 states and 1124 transitions. [2022-11-20 17:59:04,921 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1124 transitions. [2022-11-20 17:59:04,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:59:04,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:04,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 543 states and 1125 transitions. [2022-11-20 17:59:08,785 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1125 transitions. [2022-11-20 17:59:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:59:08,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:08,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:09,183 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.