./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark16_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/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_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark16_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/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_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/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 150a66a836464f467fb90ec51b7c24919c6718d6acc15c3a2ae1cbeb65f65711 --- 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 16:58:39,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:58:39,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:58:39,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:58:39,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:58:39,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:58:39,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:58:39,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:58:39,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:58:39,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:58:39,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:58:39,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:58:39,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:58:39,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:58:39,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:58:39,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:58:39,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:58:39,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:58:39,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:58:39,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:58:39,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:58:39,210 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:58:39,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:58:39,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:58:39,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:58:39,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:58:39,226 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:58:39,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:58:39,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:58:39,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:58:39,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:58:39,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:58:39,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:58:39,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:58:39,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:58:39,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:58:39,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:58:39,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:58:39,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:58:39,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:58:39,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:58:39,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:58:39,262 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:58:39,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:58:39,263 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:58:39,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:58:39,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:58:39,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:58:39,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:58:39,265 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:58:39,265 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:58:39,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:58:39,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:58:39,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:58:39,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:58:39,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:58:39,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:58:39,266 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:58:39,266 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:58:39,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:58:39,267 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:58:39,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:58:39,267 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:58:39,267 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:58:39,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:58:39,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:58:39,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:58:39,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:58:39,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:58:39,269 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:58:39,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:58:39,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:58:39,269 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_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 150a66a836464f467fb90ec51b7c24919c6718d6acc15c3a2ae1cbeb65f65711 [2022-11-20 16:58:39,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:58:39,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:58:39,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:58:39,587 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:58:39,588 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:58:39,589 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/loop-zilu/benchmark16_conjunctive.i [2022-11-20 16:58:42,635 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:58:42,904 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:58:42,904 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/sv-benchmarks/c/loop-zilu/benchmark16_conjunctive.i [2022-11-20 16:58:42,910 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/bin/ukojak-pZX7IvK2PQ/data/424319018/23dbd2501aaa475e9ea567aa076f4bd8/FLAGfa34c2ca0 [2022-11-20 16:58:42,925 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/bin/ukojak-pZX7IvK2PQ/data/424319018/23dbd2501aaa475e9ea567aa076f4bd8 [2022-11-20 16:58:42,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:58:42,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:58:42,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:58:42,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:58:42,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:58:42,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:42" (1/1) ... [2022-11-20 16:58:42,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34eb6261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:42, skipping insertion in model container [2022-11-20 16:58:42,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:42" (1/1) ... [2022-11-20 16:58:42,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:58:42,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:58:43,132 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_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/sv-benchmarks/c/loop-zilu/benchmark16_conjunctive.i[873,886] [2022-11-20 16:58:43,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:58:43,151 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:58:43,162 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_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/sv-benchmarks/c/loop-zilu/benchmark16_conjunctive.i[873,886] [2022-11-20 16:58:43,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:58:43,179 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:58:43,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43 WrapperNode [2022-11-20 16:58:43,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:58:43,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:58:43,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:58:43,181 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:58:43,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,214 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 44 [2022-11-20 16:58:43,214 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:58:43,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:58:43,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:58:43,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:58:43,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,232 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:58:43,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:58:43,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:58:43,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:58:43,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:58:43,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:58:43,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:58:43,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e24fd37e-cdd2-4a1d-a3e2-e56d5e4090f9/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:58:43,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:58:43,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:58:43,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:58:43,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:58:43,401 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:58:43,403 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:58:43,533 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:58:43,556 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:58:43,556 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:58:43,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:58:43 BoogieIcfgContainer [2022-11-20 16:58:43,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:58:43,560 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:58:43,560 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:58:43,570 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:58:43,571 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:58:43" (1/1) ... [2022-11-20 16:58:43,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:58:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2022-11-20 16:58:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-11-20 16:58:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:58:43,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:43,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:43,818 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 16:58:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2022-11-20 16:58:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-11-20 16:58:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:58:43,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:43,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:43,970 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 16:58:44,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:44,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2022-11-20 16:58:44,103 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2022-11-20 16:58:44,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:58:44,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:44,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:44,189 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 16:58:44,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:44,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2022-11-20 16:58:44,393 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2022-11-20 16:58:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:58:44,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:44,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:44,445 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 16:58:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2022-11-20 16:58:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2022-11-20 16:58:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:58:44,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:44,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:44,757 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 16:58:45,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:45,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 37 states and 57 transitions. [2022-11-20 16:58:45,120 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 57 transitions. [2022-11-20 16:58:45,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:58:45,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:45,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:45,198 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 16:58:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 41 states and 66 transitions. [2022-11-20 16:58:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 66 transitions. [2022-11-20 16:58:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:58:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:45,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:45,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:45,594 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 16:58:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 40 states and 65 transitions. [2022-11-20 16:58:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 65 transitions. [2022-11-20 16:58:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 16:58:45,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:45,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:45,760 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 16:58:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:45,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 43 states and 69 transitions. [2022-11-20 16:58:45,780 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 69 transitions. [2022-11-20 16:58:45,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:58:45,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:45,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:58:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 47 states and 75 transitions. [2022-11-20 16:58:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 75 transitions. [2022-11-20 16:58:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:58:46,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:46,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:46,440 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 16:58:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:46,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 52 states and 87 transitions. [2022-11-20 16:58:46,816 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 87 transitions. [2022-11-20 16:58:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:58:46,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:46,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:46,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:58:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:46,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 53 states and 88 transitions. [2022-11-20 16:58:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 88 transitions. [2022-11-20 16:58:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:58:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:46,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:47,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:47,064 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 16:58:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 58 states and 94 transitions. [2022-11-20 16:58:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 94 transitions. [2022-11-20 16:58:47,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:58:47,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:47,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:47,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:58:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 59 states and 95 transitions. [2022-11-20 16:58:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 95 transitions. [2022-11-20 16:58:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:58:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:47,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:48,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 60 states and 95 transitions. [2022-11-20 16:58:48,114 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 95 transitions. [2022-11-20 16:58:48,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:58:48,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:48,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 64 states and 105 transitions. [2022-11-20 16:58:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 105 transitions. [2022-11-20 16:58:48,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:58:48,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:48,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:48,539 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 16:58:48,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:48,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 66 states and 116 transitions. [2022-11-20 16:58:48,663 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 116 transitions. [2022-11-20 16:58:48,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:58:48,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:48,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 16:58:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 70 states and 120 transitions. [2022-11-20 16:58:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 120 transitions. [2022-11-20 16:58:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:58:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:49,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:49,182 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 16:58:49,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 73 states and 122 transitions. [2022-11-20 16:58:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 122 transitions. [2022-11-20 16:58:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:58:49,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:49,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:49,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:49,594 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 16:58:49,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:49,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 74 states and 123 transitions. [2022-11-20 16:58:49,756 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 123 transitions. [2022-11-20 16:58:49,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:58:49,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:49,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:49,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 16:58:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 77 states and 125 transitions. [2022-11-20 16:58:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 125 transitions. [2022-11-20 16:58:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 16:58:50,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:50,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:50,230 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:58:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 78 states and 126 transitions. [2022-11-20 16:58:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 126 transitions. [2022-11-20 16:58:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:58:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:50,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 82 states and 138 transitions. [2022-11-20 16:58:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 138 transitions. [2022-11-20 16:58:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:50,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:50,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:50,980 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 16:58:51,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:51,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 87 states and 153 transitions. [2022-11-20 16:58:51,636 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 153 transitions. [2022-11-20 16:58:51,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:51,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:51,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 16:58:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 89 states and 154 transitions. [2022-11-20 16:58:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 154 transitions. [2022-11-20 16:58:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:51,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:51,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:52,029 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 16:58:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 92 states and 156 transitions. [2022-11-20 16:58:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 156 transitions. [2022-11-20 16:58:52,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:58:52,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:52,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 16:58:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 93 states and 157 transitions. [2022-11-20 16:58:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 157 transitions. [2022-11-20 16:58:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:58:52,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:52,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:52,701 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 16:58:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 96 states and 159 transitions. [2022-11-20 16:58:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 159 transitions. [2022-11-20 16:58:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:58:53,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:53,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:53,142 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-20 16:58:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 97 states and 160 transitions. [2022-11-20 16:58:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 160 transitions. [2022-11-20 16:58:53,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:58:53,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:53,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:53,402 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:53,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 101 states and 174 transitions. [2022-11-20 16:58:53,948 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 174 transitions. [2022-11-20 16:58:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:53,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:53,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:54,075 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 16:58:54,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 106 states and 191 transitions. [2022-11-20 16:58:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 191 transitions. [2022-11-20 16:58:54,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:54,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:54,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 16:58:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 108 states and 192 transitions. [2022-11-20 16:58:54,877 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 192 transitions. [2022-11-20 16:58:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:58:54,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:54,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:54,908 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 16:58:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:55,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 111 states and 194 transitions. [2022-11-20 16:58:55,357 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 194 transitions. [2022-11-20 16:58:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:55,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:55,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:55,432 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 16:58:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 112 states and 195 transitions. [2022-11-20 16:58:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 195 transitions. [2022-11-20 16:58:55,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:55,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:55,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:55,704 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 16:58:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:56,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 115 states and 197 transitions. [2022-11-20 16:58:56,191 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 197 transitions. [2022-11-20 16:58:56,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:58:56,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:56,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:56,225 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 16:58:56,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:56,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 116 states and 198 transitions. [2022-11-20 16:58:56,433 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 198 transitions. [2022-11-20 16:58:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 16:58:56,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:56,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:56,533 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:57,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 120 states and 214 transitions. [2022-11-20 16:58:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 214 transitions. [2022-11-20 16:58:57,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:57,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:57,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:57,261 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 16:58:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 125 states and 233 transitions. [2022-11-20 16:58:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 233 transitions. [2022-11-20 16:58:57,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:57,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:57,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:57,748 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-20 16:58:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 130 states and 236 transitions. [2022-11-20 16:58:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 236 transitions. [2022-11-20 16:58:58,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:58,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:58,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:58,435 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 16:58:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 133 states and 238 transitions. [2022-11-20 16:58:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 238 transitions. [2022-11-20 16:58:58,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:58,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:58,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-20 16:58:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 134 states and 239 transitions. [2022-11-20 16:58:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 239 transitions. [2022-11-20 16:58:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:58:59,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:59,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-20 16:58:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 137 states and 241 transitions. [2022-11-20 16:58:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 241 transitions. [2022-11-20 16:58:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:58:59,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:59,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 16:59:00,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 138 states and 242 transitions. [2022-11-20 16:59:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 242 transitions. [2022-11-20 16:59:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:59:00,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:00,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:01,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 142 states and 260 transitions. [2022-11-20 16:59:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 260 transitions. [2022-11-20 16:59:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:59:01,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:01,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:01,221 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 16:59:01,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 147 states and 281 transitions. [2022-11-20 16:59:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 281 transitions. [2022-11-20 16:59:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:59:01,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:01,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:01,831 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 16:59:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:02,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 150 states and 283 transitions. [2022-11-20 16:59:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 283 transitions. [2022-11-20 16:59:02,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:59:02,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:02,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-20 16:59:02,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 152 states and 284 transitions. [2022-11-20 16:59:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 284 transitions. [2022-11-20 16:59:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:59:02,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:02,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:02,867 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 16:59:03,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:03,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 155 states and 286 transitions. [2022-11-20 16:59:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 286 transitions. [2022-11-20 16:59:03,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:59:03,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:03,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-20 16:59:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 156 states and 287 transitions. [2022-11-20 16:59:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 287 transitions. [2022-11-20 16:59:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:59:03,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:03,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:03,950 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-20 16:59:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:04,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 159 states and 289 transitions. [2022-11-20 16:59:04,602 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 289 transitions. [2022-11-20 16:59:04,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:59:04,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:04,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:04,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:04,642 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-20 16:59:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 160 states and 290 transitions. [2022-11-20 16:59:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 290 transitions. [2022-11-20 16:59:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 16:59:04,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:04,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:05,061 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:05,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:05,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 164 states and 310 transitions. [2022-11-20 16:59:05,803 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 310 transitions. [2022-11-20 16:59:05,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:59:05,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:05,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:05,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:05,887 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-20 16:59:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:06,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 165 states and 310 transitions. [2022-11-20 16:59:06,135 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 310 transitions. [2022-11-20 16:59:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:59:06,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:06,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:06,291 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 16:59:06,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:06,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 170 states and 333 transitions. [2022-11-20 16:59:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 333 transitions. [2022-11-20 16:59:06,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:59:06,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:06,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:07,047 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 16:59:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 173 states and 335 transitions. [2022-11-20 16:59:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 335 transitions. [2022-11-20 16:59:07,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:59:07,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:07,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:07,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-20 16:59:08,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 174 states and 336 transitions. [2022-11-20 16:59:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 336 transitions. [2022-11-20 16:59:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:59:08,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:08,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-20 16:59:08,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 177 states and 338 transitions. [2022-11-20 16:59:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 338 transitions. [2022-11-20 16:59:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:59:08,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:08,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-20 16:59:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:09,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 178 states and 339 transitions. [2022-11-20 16:59:09,307 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 339 transitions. [2022-11-20 16:59:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:59:09,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:09,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-11-20 16:59:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 179 states and 340 transitions. [2022-11-20 16:59:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 340 transitions. [2022-11-20 16:59:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:59:09,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:09,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:10,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 183 states and 362 transitions. [2022-11-20 16:59:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 362 transitions. [2022-11-20 16:59:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:59:10,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:10,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:10,870 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 16:59:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:11,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 188 states and 387 transitions. [2022-11-20 16:59:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 387 transitions. [2022-11-20 16:59:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:59:11,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:11,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-20 16:59:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 189 states and 387 transitions. [2022-11-20 16:59:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 387 transitions. [2022-11-20 16:59:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:59:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:11,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:12,019 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-20 16:59:13,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 193 states and 391 transitions. [2022-11-20 16:59:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 391 transitions. [2022-11-20 16:59:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 16:59:13,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:13,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:13,080 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 16:59:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 196 states and 393 transitions. [2022-11-20 16:59:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 393 transitions. [2022-11-20 16:59:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:59:13,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:13,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:14,050 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-20 16:59:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 197 states and 394 transitions. [2022-11-20 16:59:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 394 transitions. [2022-11-20 16:59:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:59:14,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:14,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:14,481 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-20 16:59:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:15,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 200 states and 396 transitions. [2022-11-20 16:59:15,126 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 396 transitions. [2022-11-20 16:59:15,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:59:15,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:15,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-20 16:59:15,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:15,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 201 states and 397 transitions. [2022-11-20 16:59:15,555 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 397 transitions. [2022-11-20 16:59:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:15,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:15,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:16,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:16,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 205 states and 421 transitions. [2022-11-20 16:59:16,633 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 421 transitions. [2022-11-20 16:59:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:59:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:16,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:16,812 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 16:59:17,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:17,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 210 states and 447 transitions. [2022-11-20 16:59:17,953 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 447 transitions. [2022-11-20 16:59:17,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:59:17,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:17,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 16:59:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 212 states and 448 transitions. [2022-11-20 16:59:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 448 transitions. [2022-11-20 16:59:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:59:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:18,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 16:59:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 213 states and 449 transitions. [2022-11-20 16:59:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 449 transitions. [2022-11-20 16:59:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:59:19,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:19,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:19,317 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 16:59:20,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 216 states and 451 transitions. [2022-11-20 16:59:20,235 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 451 transitions. [2022-11-20 16:59:20,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:59:20,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:20,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-20 16:59:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 217 states and 452 transitions. [2022-11-20 16:59:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 452 transitions. [2022-11-20 16:59:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:59:20,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:20,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:21,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:21,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 221 states and 478 transitions. [2022-11-20 16:59:21,831 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 478 transitions. [2022-11-20 16:59:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:59:21,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:21,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:22,049 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 16:59:22,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 226 states and 507 transitions. [2022-11-20 16:59:22,936 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 507 transitions. [2022-11-20 16:59:22,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:59:22,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:22,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:23,089 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-20 16:59:23,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:23,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 228 states and 508 transitions. [2022-11-20 16:59:23,774 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 508 transitions. [2022-11-20 16:59:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:59:23,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:23,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:23,837 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 16:59:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 231 states and 510 transitions. [2022-11-20 16:59:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 510 transitions. [2022-11-20 16:59:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:59:24,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:24,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:24,899 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-20 16:59:25,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:25,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 232 states and 511 transitions. [2022-11-20 16:59:25,326 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 511 transitions. [2022-11-20 16:59:25,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:59:25,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:25,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-20 16:59:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 235 states and 513 transitions. [2022-11-20 16:59:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 513 transitions. [2022-11-20 16:59:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:59:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:26,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:26,338 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 16:59:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:26,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 236 states and 514 transitions. [2022-11-20 16:59:26,702 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 514 transitions. [2022-11-20 16:59:26,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:59:26,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:26,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:26,884 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 240 states and 542 transitions. [2022-11-20 16:59:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 542 transitions. [2022-11-20 16:59:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:59:28,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:28,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:28,289 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 16:59:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 245 states and 573 transitions. [2022-11-20 16:59:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 573 transitions. [2022-11-20 16:59:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:59:29,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:29,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:29,218 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-20 16:59:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 247 states and 574 transitions. [2022-11-20 16:59:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 574 transitions. [2022-11-20 16:59:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:59:29,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:29,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:29,985 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 16:59:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 250 states and 576 transitions. [2022-11-20 16:59:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 576 transitions. [2022-11-20 16:59:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:59:30,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:30,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:30,640 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 16:59:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 253 states and 578 transitions. [2022-11-20 16:59:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 578 transitions. [2022-11-20 16:59:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:31,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:31,699 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-20 16:59:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:32,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 254 states and 579 transitions. [2022-11-20 16:59:32,127 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 579 transitions. [2022-11-20 16:59:32,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:32,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:32,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:32,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:32,317 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-20 16:59:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 257 states and 581 transitions. [2022-11-20 16:59:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 581 transitions. [2022-11-20 16:59:33,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:59:33,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:33,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-20 16:59:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 258 states and 582 transitions. [2022-11-20 16:59:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 582 transitions. [2022-11-20 16:59:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:59:33,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:33,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 262 states and 612 transitions. [2022-11-20 16:59:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 612 transitions. [2022-11-20 16:59:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:35,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:35,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:35,373 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 16:59:36,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 267 states and 645 transitions. [2022-11-20 16:59:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 645 transitions. [2022-11-20 16:59:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:36,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:36,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 16:59:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 269 states and 646 transitions. [2022-11-20 16:59:37,187 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 646 transitions. [2022-11-20 16:59:37,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:37,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:37,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:37,247 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 16:59:37,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 272 states and 648 transitions. [2022-11-20 16:59:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 648 transitions. [2022-11-20 16:59:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:37,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:37,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:37,886 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 16:59:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 275 states and 650 transitions. [2022-11-20 16:59:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 650 transitions. [2022-11-20 16:59:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:39,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:39,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 16:59:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 276 states and 651 transitions. [2022-11-20 16:59:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 651 transitions. [2022-11-20 16:59:39,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 16:59:39,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:39,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 16:59:40,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:40,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 279 states and 653 transitions. [2022-11-20 16:59:40,769 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 653 transitions. [2022-11-20 16:59:40,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:59:40,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:40,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:40,788 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2022-11-20 16:59:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:41,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 280 states and 654 transitions. [2022-11-20 16:59:41,209 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 654 transitions. [2022-11-20 16:59:41,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:41,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:41,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 284 states and 686 transitions. [2022-11-20 16:59:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 686 transitions. [2022-11-20 16:59:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:59:42,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:42,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:43,003 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 16:59:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 289 states and 721 transitions. [2022-11-20 16:59:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 721 transitions. [2022-11-20 16:59:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:59:43,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:43,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:44,005 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 16:59:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 292 states and 723 transitions. [2022-11-20 16:59:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 723 transitions. [2022-11-20 16:59:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:59:45,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:45,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:45,340 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-20 16:59:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:45,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 293 states and 723 transitions. [2022-11-20 16:59:45,720 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 723 transitions. [2022-11-20 16:59:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:59:45,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:45,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:45,834 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-20 16:59:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 297 states and 726 transitions. [2022-11-20 16:59:46,876 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 726 transitions. [2022-11-20 16:59:46,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:59:46,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:46,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:46,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-20 16:59:48,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 300 states and 728 transitions. [2022-11-20 16:59:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 728 transitions. [2022-11-20 16:59:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:59:48,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:48,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:48,231 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-20 16:59:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 301 states and 729 transitions. [2022-11-20 16:59:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 729 transitions. [2022-11-20 16:59:48,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:59:48,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:48,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2022-11-20 16:59:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 302 states and 730 transitions. [2022-11-20 16:59:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 730 transitions. [2022-11-20 16:59:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:59:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:49,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:50,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 306 states and 764 transitions. [2022-11-20 16:59:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 764 transitions. [2022-11-20 16:59:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:59:50,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:50,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-11-20 16:59:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:51,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 307 states and 764 transitions. [2022-11-20 16:59:51,381 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 764 transitions. [2022-11-20 16:59:51,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:59:51,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:51,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:51,613 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 16:59:52,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 312 states and 801 transitions. [2022-11-20 16:59:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 801 transitions. [2022-11-20 16:59:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:59:52,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:52,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:52,772 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-11-20 16:59:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 316 states and 805 transitions. [2022-11-20 16:59:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 805 transitions. [2022-11-20 16:59:54,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:59:54,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:54,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:54,565 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 16:59:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 319 states and 807 transitions. [2022-11-20 16:59:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 807 transitions. [2022-11-20 16:59:55,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:59:55,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:55,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:55,887 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-11-20 16:59:56,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 320 states and 808 transitions. [2022-11-20 16:59:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 808 transitions. [2022-11-20 16:59:56,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:59:56,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:56,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:56,532 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-11-20 16:59:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 323 states and 810 transitions. [2022-11-20 16:59:57,692 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 810 transitions. [2022-11-20 16:59:57,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:59:57,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:57,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:57,728 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2022-11-20 16:59:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 324 states and 811 transitions. [2022-11-20 16:59:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 811 transitions. [2022-11-20 16:59:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:59:58,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:58,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:58,526 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:59,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 328 states and 847 transitions. [2022-11-20 16:59:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 847 transitions. [2022-11-20 16:59:59,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 16:59:59,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:59,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-20 17:00:00,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:00,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 329 states and 847 transitions. [2022-11-20 17:00:00,522 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 847 transitions. [2022-11-20 17:00:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:00:00,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:00,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:00,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:00,769 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 17:00:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 331 states and 883 transitions. [2022-11-20 17:00:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 883 transitions. [2022-11-20 17:00:01,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:00:01,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:01,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:01,461 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 17:00:02,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:02,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 334 states and 885 transitions. [2022-11-20 17:00:02,647 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 885 transitions. [2022-11-20 17:00:02,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:00:02,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:02,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-20 17:00:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 335 states and 886 transitions. [2022-11-20 17:00:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 886 transitions. [2022-11-20 17:00:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:00:03,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:03,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-20 17:00:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 338 states and 888 transitions. [2022-11-20 17:00:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 888 transitions. [2022-11-20 17:00:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:00:04,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:04,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-20 17:00:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:05,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 339 states and 889 transitions. [2022-11-20 17:00:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 889 transitions. [2022-11-20 17:00:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:00:05,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:05,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2022-11-20 17:00:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 340 states and 890 transitions. [2022-11-20 17:00:06,079 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 890 transitions. [2022-11-20 17:00:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:00:06,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:06,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:06,359 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 344 states and 928 transitions. [2022-11-20 17:00:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 928 transitions. [2022-11-20 17:00:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:00:07,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:07,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:08,227 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-20 17:00:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:08,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 345 states and 928 transitions. [2022-11-20 17:00:08,693 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 928 transitions. [2022-11-20 17:00:08,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:00:08,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:08,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:09,015 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 17:00:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:10,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 350 states and 969 transitions. [2022-11-20 17:00:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 969 transitions. [2022-11-20 17:00:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:00:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:10,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-20 17:00:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:12,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 354 states and 973 transitions. [2022-11-20 17:00:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 973 transitions. [2022-11-20 17:00:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 17:00:12,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:12,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:12,379 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 17:00:13,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 357 states and 975 transitions. [2022-11-20 17:00:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 975 transitions. [2022-11-20 17:00:13,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 17:00:13,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:13,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-20 17:00:14,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 358 states and 976 transitions. [2022-11-20 17:00:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 976 transitions. [2022-11-20 17:00:14,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 17:00:14,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:14,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-20 17:00:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 361 states and 978 transitions. [2022-11-20 17:00:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 978 transitions. [2022-11-20 17:00:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 17:00:15,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:15,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2022-11-20 17:00:16,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:16,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 362 states and 979 transitions. [2022-11-20 17:00:16,555 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 979 transitions. [2022-11-20 17:00:16,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 17:00:16,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:16,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:18,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:18,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 366 states and 1019 transitions. [2022-11-20 17:00:18,462 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1019 transitions. [2022-11-20 17:00:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:00:18,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:18,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:18,752 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 17:00:19,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:19,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 371 states and 1061 transitions. [2022-11-20 17:00:19,903 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1061 transitions. [2022-11-20 17:00:19,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:00:19,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:19,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2022-11-20 17:00:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 372 states and 1061 transitions. [2022-11-20 17:00:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1061 transitions. [2022-11-20 17:00:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:00:20,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:20,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:20,704 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2022-11-20 17:00:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:21,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 373 states and 1062 transitions. [2022-11-20 17:00:21,502 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1062 transitions. [2022-11-20 17:00:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:00:21,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:21,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:21,586 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 17:00:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:22,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 376 states and 1064 transitions. [2022-11-20 17:00:22,927 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1064 transitions. [2022-11-20 17:00:22,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 17:00:22,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:22,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2022-11-20 17:00:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:23,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 377 states and 1065 transitions. [2022-11-20 17:00:23,738 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1065 transitions. [2022-11-20 17:00:23,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 17:00:23,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:23,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2022-11-20 17:00:25,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 380 states and 1067 transitions. [2022-11-20 17:00:25,324 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1067 transitions. [2022-11-20 17:00:25,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 17:00:25,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:25,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2022-11-20 17:00:26,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:26,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 381 states and 1068 transitions. [2022-11-20 17:00:26,034 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1068 transitions. [2022-11-20 17:00:26,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 17:00:26,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:26,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:28,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 385 states and 1110 transitions. [2022-11-20 17:00:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1110 transitions. [2022-11-20 17:00:28,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:00:28,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:28,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:28,263 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-20 17:00:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 386 states and 1110 transitions. [2022-11-20 17:00:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1110 transitions. [2022-11-20 17:00:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:00:28,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:28,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:29,091 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 17:00:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:30,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 391 states and 1155 transitions. [2022-11-20 17:00:30,541 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1155 transitions. [2022-11-20 17:00:30,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:00:30,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:30,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:30,719 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 17:00:32,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 394 states and 1157 transitions. [2022-11-20 17:00:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1157 transitions. [2022-11-20 17:00:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 17:00:32,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:32,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-20 17:00:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 395 states and 1158 transitions. [2022-11-20 17:00:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1158 transitions. [2022-11-20 17:00:33,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 17:00:33,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:33,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:33,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-20 17:00:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 398 states and 1160 transitions. [2022-11-20 17:00:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1160 transitions. [2022-11-20 17:00:34,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 17:00:34,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:34,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-20 17:00:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:35,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 399 states and 1161 transitions. [2022-11-20 17:00:35,850 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1161 transitions. [2022-11-20 17:00:35,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 17:00:35,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:35,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:35,885 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2022-11-20 17:00:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 400 states and 1162 transitions. [2022-11-20 17:00:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1162 transitions. [2022-11-20 17:00:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 17:00:36,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:36,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:36,907 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 404 states and 1206 transitions. [2022-11-20 17:00:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1206 transitions. [2022-11-20 17:00:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:00:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:38,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 409 states and 1253 transitions. [2022-11-20 17:00:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1253 transitions. [2022-11-20 17:00:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:00:40,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:40,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-11-20 17:00:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 410 states and 1253 transitions. [2022-11-20 17:00:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1253 transitions. [2022-11-20 17:00:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:00:41,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:41,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:43,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 413 states and 1255 transitions. [2022-11-20 17:00:43,294 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1255 transitions. [2022-11-20 17:00:43,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:00:43,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:43,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-11-20 17:00:44,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:44,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 414 states and 1256 transitions. [2022-11-20 17:00:44,282 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1256 transitions. [2022-11-20 17:00:44,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 17:00:44,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:44,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:44,485 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-11-20 17:00:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 417 states and 1258 transitions. [2022-11-20 17:00:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1258 transitions. [2022-11-20 17:00:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 17:00:46,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:46,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:46,209 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-11-20 17:00:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:47,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 418 states and 1259 transitions. [2022-11-20 17:00:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1259 transitions. [2022-11-20 17:00:47,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 17:00:47,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:47,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:47,101 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 837 trivial. 0 not checked. [2022-11-20 17:00:47,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 419 states and 1260 transitions. [2022-11-20 17:00:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1260 transitions. [2022-11-20 17:00:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 17:00:47,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:47,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:48,085 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:50,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 423 states and 1306 transitions. [2022-11-20 17:00:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1306 transitions. [2022-11-20 17:00:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:00:50,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:50,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:50,480 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:51,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:51,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 428 states and 1355 transitions. [2022-11-20 17:00:51,873 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1355 transitions. [2022-11-20 17:00:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:00:51,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:51,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2022-11-20 17:00:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:52,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 429 states and 1355 transitions. [2022-11-20 17:00:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1355 transitions. [2022-11-20 17:00:52,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:00:52,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:52,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:53,190 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2022-11-20 17:00:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 433 states and 1358 transitions. [2022-11-20 17:00:54,877 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1358 transitions. [2022-11-20 17:00:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:00:54,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:54,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:56,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 436 states and 1360 transitions. [2022-11-20 17:00:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1360 transitions. [2022-11-20 17:00:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 17:00:56,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:56,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2022-11-20 17:00:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 437 states and 1361 transitions. [2022-11-20 17:00:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1361 transitions. [2022-11-20 17:00:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 17:00:57,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:57,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-11-20 17:00:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:58,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 437 states and 1360 transitions. [2022-11-20 17:00:58,503 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1360 transitions. [2022-11-20 17:00:58,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 17:00:58,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:58,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:58,726 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2022-11-20 17:01:00,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 440 states and 1362 transitions. [2022-11-20 17:01:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1362 transitions. [2022-11-20 17:01:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 17:01:00,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:00,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 931 trivial. 0 not checked. [2022-11-20 17:01:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:00,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 441 states and 1363 transitions. [2022-11-20 17:01:00,771 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1363 transitions. [2022-11-20 17:01:00,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 17:01:00,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:00,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:03,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 445 states and 1411 transitions. [2022-11-20 17:01:03,222 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1411 transitions. [2022-11-20 17:01:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 17:01:03,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:03,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:03,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:05,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 450 states and 1462 transitions. [2022-11-20 17:01:05,252 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1462 transitions. [2022-11-20 17:01:05,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 17:01:05,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:05,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:05,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-20 17:01:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 451 states and 1462 transitions. [2022-11-20 17:01:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1462 transitions. [2022-11-20 17:01:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 17:01:06,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:06,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:06,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-20 17:01:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 455 states and 1466 transitions. [2022-11-20 17:01:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1466 transitions. [2022-11-20 17:01:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 17:01:08,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:08,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:09,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 458 states and 1468 transitions. [2022-11-20 17:01:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1468 transitions. [2022-11-20 17:01:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 17:01:11,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:11,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:11,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-20 17:01:12,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 459 states and 1469 transitions. [2022-11-20 17:01:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1469 transitions. [2022-11-20 17:01:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 17:01:12,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:12,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-20 17:01:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 462 states and 1471 transitions. [2022-11-20 17:01:14,013 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1471 transitions. [2022-11-20 17:01:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 17:01:14,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:14,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 1030 trivial. 0 not checked. [2022-11-20 17:01:14,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:14,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 463 states and 1472 transitions. [2022-11-20 17:01:14,800 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1472 transitions. [2022-11-20 17:01:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 17:01:14,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:14,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:15,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:17,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 467 states and 1522 transitions. [2022-11-20 17:01:17,606 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1522 transitions. [2022-11-20 17:01:17,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 17:01:17,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:17,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:17,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2022-11-20 17:01:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:18,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 468 states and 1522 transitions. [2022-11-20 17:01:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1522 transitions. [2022-11-20 17:01:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 17:01:18,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:18,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:18,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:19,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:19,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 470 states and 1572 transitions. [2022-11-20 17:01:19,645 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1572 transitions. [2022-11-20 17:01:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 17:01:19,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:19,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 1199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:21,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:21,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 473 states and 1574 transitions. [2022-11-20 17:01:21,687 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1574 transitions. [2022-11-20 17:01:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 17:01:21,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:21,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2022-11-20 17:01:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 474 states and 1575 transitions. [2022-11-20 17:01:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1575 transitions. [2022-11-20 17:01:22,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 17:01:22,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:22,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2022-11-20 17:01:25,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:25,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 478 states and 1578 transitions. [2022-11-20 17:01:25,770 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1578 transitions. [2022-11-20 17:01:25,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:01:25,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:25,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2022-11-20 17:01:26,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:26,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 479 states and 1579 transitions. [2022-11-20 17:01:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1579 transitions. [2022-11-20 17:01:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 17:01:26,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:27,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:29,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 483 states and 1631 transitions. [2022-11-20 17:01:29,509 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1631 transitions. [2022-11-20 17:01:29,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:01:29,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:29,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:29,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 488 states and 1686 transitions. [2022-11-20 17:01:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1686 transitions. [2022-11-20 17:01:31,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:01:31,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:31,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2022-11-20 17:01:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 489 states and 1686 transitions. [2022-11-20 17:01:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1686 transitions. [2022-11-20 17:01:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:01:32,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:32,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2022-11-20 17:01:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 493 states and 1689 transitions. [2022-11-20 17:01:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1689 transitions. [2022-11-20 17:01:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:01:35,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:35,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:35,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:37,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 496 states and 1691 transitions. [2022-11-20 17:01:37,040 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1691 transitions. [2022-11-20 17:01:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:01:37,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:37,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2022-11-20 17:01:38,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 497 states and 1692 transitions. [2022-11-20 17:01:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1692 transitions. [2022-11-20 17:01:38,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:01:38,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:38,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:38,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2022-11-20 17:01:40,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 500 states and 1694 transitions. [2022-11-20 17:01:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1694 transitions. [2022-11-20 17:01:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 17:01:40,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:40,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-11-20 17:01:41,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:41,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 501 states and 1695 transitions. [2022-11-20 17:01:41,746 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1695 transitions. [2022-11-20 17:01:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 17:01:41,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:41,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:42,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:44,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:44,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 505 states and 1749 transitions. [2022-11-20 17:01:44,962 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1749 transitions. [2022-11-20 17:01:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:01:44,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:44,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:45,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 510 states and 1806 transitions. [2022-11-20 17:01:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1806 transitions. [2022-11-20 17:01:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:01:47,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:47,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2022-11-20 17:01:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 512 states and 1807 transitions. [2022-11-20 17:01:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1807 transitions. [2022-11-20 17:01:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:01:49,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:49,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:49,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 515 states and 1809 transitions. [2022-11-20 17:01:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1809 transitions. [2022-11-20 17:01:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:01:50,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:50,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1428 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:52,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 518 states and 1811 transitions. [2022-11-20 17:01:52,793 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1811 transitions. [2022-11-20 17:01:52,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:01:52,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:52,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:53,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2022-11-20 17:01:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 519 states and 1812 transitions. [2022-11-20 17:01:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1812 transitions. [2022-11-20 17:01:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:01:54,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:54,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:54,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2022-11-20 17:01:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 522 states and 1814 transitions. [2022-11-20 17:01:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1814 transitions. [2022-11-20 17:01:56,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 17:01:56,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:56,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:56,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2022-11-20 17:01:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 523 states and 1815 transitions. [2022-11-20 17:01:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1815 transitions. [2022-11-20 17:01:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 17:01:57,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:57,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:58,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 527 states and 1871 transitions. [2022-11-20 17:02:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1871 transitions. [2022-11-20 17:02:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 17:02:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:00,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:01,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2022-11-20 17:02:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:01,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 528 states and 1871 transitions. [2022-11-20 17:02:01,905 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1871 transitions. [2022-11-20 17:02:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 17:02:01,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:01,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 1550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 533 states and 1930 transitions. [2022-11-20 17:02:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1930 transitions. [2022-11-20 17:02:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 17:02:04,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:04,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:04,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2022-11-20 17:02:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 537 states and 1934 transitions. [2022-11-20 17:02:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1934 transitions. [2022-11-20 17:02:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 17:02:08,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:08,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 1550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:10,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:10,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 540 states and 1936 transitions. [2022-11-20 17:02:10,572 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1936 transitions. [2022-11-20 17:02:10,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 17:02:10,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:10,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2022-11-20 17:02:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 541 states and 1937 transitions. [2022-11-20 17:02:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1937 transitions. [2022-11-20 17:02:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 17:02:11,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:11,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2022-11-20 17:02:14,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 544 states and 1939 transitions. [2022-11-20 17:02:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1939 transitions. [2022-11-20 17:02:14,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 17:02:14,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:14,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:14,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 1476 trivial. 0 not checked. [2022-11-20 17:02:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 545 states and 1940 transitions. [2022-11-20 17:02:15,127 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1940 transitions. [2022-11-20 17:02:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 17:02:15,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:15,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:18,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 549 states and 1998 transitions. [2022-11-20 17:02:18,456 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1998 transitions. [2022-11-20 17:02:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:02:18,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:18,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:19,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 1677 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 554 states and 2058 transitions. [2022-11-20 17:02:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 2058 transitions. [2022-11-20 17:02:22,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:02:22,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:22,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2022-11-20 17:02:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:23,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 555 states and 2058 transitions. [2022-11-20 17:02:23,689 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 2058 transitions. [2022-11-20 17:02:23,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:02:23,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:23,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:24,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2022-11-20 17:02:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 556 states and 2059 transitions. [2022-11-20 17:02:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 2059 transitions. [2022-11-20 17:02:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 17:02:25,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:25,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2022-11-20 17:02:28,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 559 states and 2061 transitions. [2022-11-20 17:02:28,072 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 2061 transitions. [2022-11-20 17:02:28,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 17:02:28,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:28,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:28,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2022-11-20 17:02:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 560 states and 2062 transitions. [2022-11-20 17:02:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 2062 transitions. [2022-11-20 17:02:29,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 17:02:29,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:29,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:29,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 1600 trivial. 0 not checked. [2022-11-20 17:02:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 561 states and 2063 transitions. [2022-11-20 17:02:30,429 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 2063 transitions. [2022-11-20 17:02:30,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 17:02:30,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:30,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:30,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 1755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:33,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 565 states and 2123 transitions. [2022-11-20 17:02:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 2123 transitions. [2022-11-20 17:02:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 17:02:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:33,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2022-11-20 17:02:35,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:35,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 566 states and 2123 transitions. [2022-11-20 17:02:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 2123 transitions. [2022-11-20 17:02:35,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 17:02:35,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:35,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:35,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 0 proven. 1809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:37,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 571 states and 2186 transitions. [2022-11-20 17:02:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 2186 transitions. [2022-11-20 17:02:37,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 17:02:37,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:37,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:38,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2022-11-20 17:02:41,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 575 states and 2190 transitions. [2022-11-20 17:02:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 2190 transitions. [2022-11-20 17:02:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 17:02:41,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:41,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 0 proven. 1809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:44,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 578 states and 2192 transitions. [2022-11-20 17:02:44,267 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 2192 transitions. [2022-11-20 17:02:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 17:02:44,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:44,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2022-11-20 17:02:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:45,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 579 states and 2193 transitions. [2022-11-20 17:02:45,787 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 2193 transitions. [2022-11-20 17:02:45,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 17:02:45,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:45,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2022-11-20 17:02:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:48,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 582 states and 2195 transitions. [2022-11-20 17:02:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 2195 transitions. [2022-11-20 17:02:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 17:02:48,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:48,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 1729 trivial. 0 not checked. [2022-11-20 17:02:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 583 states and 2196 transitions. [2022-11-20 17:02:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 2196 transitions. [2022-11-20 17:02:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-20 17:02:49,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:49,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:49,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:52,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:52,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 587 states and 2258 transitions. [2022-11-20 17:02:52,725 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 2258 transitions. [2022-11-20 17:02:52,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 17:02:52,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:52,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:53,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 0 proven. 1946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 589 states and 2320 transitions. [2022-11-20 17:02:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 2320 transitions. [2022-11-20 17:02:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 17:02:54,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:54,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2022-11-20 17:02:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 590 states and 2320 transitions. [2022-11-20 17:02:55,923 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 2320 transitions. [2022-11-20 17:02:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 17:02:55,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:55,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:55,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 0 proven. 1946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 593 states and 2322 transitions. [2022-11-20 17:02:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 2322 transitions. [2022-11-20 17:02:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 17:02:58,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:58,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2022-11-20 17:03:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:00,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 594 states and 2323 transitions. [2022-11-20 17:03:00,700 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 2323 transitions. [2022-11-20 17:03:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 17:03:00,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:00,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:01,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2022-11-20 17:03:03,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 597 states and 2325 transitions. [2022-11-20 17:03:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 2325 transitions. [2022-11-20 17:03:03,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 17:03:03,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:03,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2022-11-20 17:03:05,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:05,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 598 states and 2326 transitions. [2022-11-20 17:03:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 2326 transitions. [2022-11-20 17:03:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 17:03:05,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:05,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 1863 trivial. 0 not checked. [2022-11-20 17:03:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 599 states and 2327 transitions. [2022-11-20 17:03:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 2327 transitions. [2022-11-20 17:03:06,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 17:03:06,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:06,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:07,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 0 proven. 2030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:10,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:10,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 603 states and 2391 transitions. [2022-11-20 17:03:10,300 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 2391 transitions. [2022-11-20 17:03:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 17:03:10,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:10,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:10,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2059 trivial. 0 not checked. [2022-11-20 17:03:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 604 states and 2391 transitions. [2022-11-20 17:03:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 2391 transitions. [2022-11-20 17:03:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 17:03:11,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:11,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 0 proven. 2088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:14,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:14,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 609 states and 2458 transitions. [2022-11-20 17:03:14,847 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 2458 transitions. [2022-11-20 17:03:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 17:03:14,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:14,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:15,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2059 trivial. 0 not checked. [2022-11-20 17:03:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 613 states and 2462 transitions. [2022-11-20 17:03:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 2462 transitions. [2022-11-20 17:03:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 17:03:19,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:19,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:19,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 0 proven. 2088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:22,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:22,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 616 states and 2464 transitions. [2022-11-20 17:03:22,016 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2464 transitions. [2022-11-20 17:03:22,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 17:03:22,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:22,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2059 trivial. 0 not checked. [2022-11-20 17:03:24,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 617 states and 2465 transitions. [2022-11-20 17:03:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 2465 transitions. [2022-11-20 17:03:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 17:03:24,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:24,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2059 trivial. 0 not checked. [2022-11-20 17:03:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 620 states and 2467 transitions. [2022-11-20 17:03:26,837 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 2467 transitions. [2022-11-20 17:03:26,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 17:03:26,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:26,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 2002 trivial. 0 not checked. [2022-11-20 17:03:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 621 states and 2468 transitions. [2022-11-20 17:03:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2468 transitions. [2022-11-20 17:03:28,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 17:03:28,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:28,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 2175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:32,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 625 states and 2534 transitions. [2022-11-20 17:03:32,114 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 2534 transitions. [2022-11-20 17:03:32,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 17:03:32,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:32,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:32,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2205 trivial. 0 not checked. [2022-11-20 17:03:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 626 states and 2534 transitions. [2022-11-20 17:03:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 2534 transitions. [2022-11-20 17:03:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 17:03:33,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:33,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat