./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/EvenOdd01-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/EvenOdd01-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 93e64a210ad8295ef3e6c8bf5a4996e01ec752ae44f5068490e5115d4dda29b5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:18:14,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:18:14,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:18:14,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:18:14,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:18:14,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:18:14,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:18:14,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:18:14,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:18:14,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:18:14,853 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:18:14,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:18:14,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:18:14,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:18:14,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:18:14,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:18:14,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:18:14,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:18:14,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:18:14,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:18:14,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:18:14,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:18:14,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:18:14,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:18:14,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:18:14,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:18:14,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:18:14,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:18:14,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:18:14,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:18:14,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:18:14,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:18:14,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:18:14,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:18:14,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:18:14,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:18:14,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:18:14,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:18:14,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:18:14,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:18:14,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:18:14,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:18:14,903 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:18:14,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:18:14,904 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:18:14,904 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:18:14,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:18:14,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:18:14,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:18:14,912 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:18:14,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:18:14,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:18:14,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:18:14,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:18:14,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:18:14,913 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:18:14,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:18:14,913 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:18:14,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:18:14,913 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:18:14,914 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:18:14,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:18:14,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:18:14,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:18:14,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:18:14,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:18:14,914 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:18:14,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:18:14,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:18:14,915 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_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93e64a210ad8295ef3e6c8bf5a4996e01ec752ae44f5068490e5115d4dda29b5 [2022-12-14 20:18:15,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:18:15,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:18:15,150 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:18:15,151 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:18:15,151 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:18:15,152 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-numeric/EvenOdd01-2.c [2022-12-14 20:18:17,821 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:18:17,989 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:18:17,990 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/sv-benchmarks/c/termination-numeric/EvenOdd01-2.c [2022-12-14 20:18:17,994 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/data/d35732840/3dc90342c34e46f9a44cb12983f9f727/FLAG3d918f560 [2022-12-14 20:18:18,006 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/data/d35732840/3dc90342c34e46f9a44cb12983f9f727 [2022-12-14 20:18:18,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:18:18,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:18:18,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:18:18,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:18:18,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:18:18,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46993780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18, skipping insertion in model container [2022-12-14 20:18:18,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,022 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:18:18,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:18:18,158 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_5af6010c-2fe4-48f1-aebf-701fcd2a6939/sv-benchmarks/c/termination-numeric/EvenOdd01-2.c[938,951] [2022-12-14 20:18:18,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:18:18,168 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:18:18,180 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_5af6010c-2fe4-48f1-aebf-701fcd2a6939/sv-benchmarks/c/termination-numeric/EvenOdd01-2.c[938,951] [2022-12-14 20:18:18,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:18:18,189 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:18:18,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18 WrapperNode [2022-12-14 20:18:18,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:18:18,191 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:18:18,191 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:18:18,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:18:18,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,212 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26 [2022-12-14 20:18:18,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:18:18,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:18:18,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:18:18,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:18:18,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,224 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:18:18,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:18:18,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:18:18,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:18:18,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:18:18,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:18:18,252 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:18:18,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5af6010c-2fe4-48f1-aebf-701fcd2a6939/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:18:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:18:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure isEven [2022-12-14 20:18:18,280 INFO L138 BoogieDeclarations]: Found implementation of procedure isEven [2022-12-14 20:18:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:18:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure isOdd [2022-12-14 20:18:18,281 INFO L138 BoogieDeclarations]: Found implementation of procedure isOdd [2022-12-14 20:18:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:18:18,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:18:18,330 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:18:18,331 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:18:18,423 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:18:18,441 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:18:18,441 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:18:18,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:18:18 BoogieIcfgContainer [2022-12-14 20:18:18,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:18:18,443 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:18:18,444 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:18:18,450 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:18:18,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:18:18" (1/1) ... [2022-12-14 20:18:18,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:18:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-12-14 20:18:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-12-14 20:18:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:18:18,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:18,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:18,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:18,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 38 transitions. [2022-12-14 20:18:18,714 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-12-14 20:18:18,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:18:18,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:18,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:18,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 44 transitions. [2022-12-14 20:18:18,920 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-12-14 20:18:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:18:18,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:18,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:19,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 51 transitions. [2022-12-14 20:18:19,069 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2022-12-14 20:18:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:18:19,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:19,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:19,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:19,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 58 transitions. [2022-12-14 20:18:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2022-12-14 20:18:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 20:18:19,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:19,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:19,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:19,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 63 transitions. [2022-12-14 20:18:19,478 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2022-12-14 20:18:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:18:19,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:19,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:19,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 48 transitions. [2022-12-14 20:18:19,619 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-12-14 20:18:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 20:18:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:19,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:19,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 54 transitions. [2022-12-14 20:18:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 54 transitions. [2022-12-14 20:18:19,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 20:18:19,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:19,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:19,979 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 60 transitions. [2022-12-14 20:18:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 60 transitions. [2022-12-14 20:18:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:18:20,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:20,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:20,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:20,277 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 60 states and 66 transitions. [2022-12-14 20:18:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 66 transitions. [2022-12-14 20:18:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:18:20,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:20,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:20,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 66 states and 72 transitions. [2022-12-14 20:18:20,754 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 72 transitions. [2022-12-14 20:18:20,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:18:20,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:20,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:21,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 78 transitions. [2022-12-14 20:18:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 78 transitions. [2022-12-14 20:18:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:18:21,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:21,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:21,251 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:21,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:21,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 84 transitions. [2022-12-14 20:18:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 84 transitions. [2022-12-14 20:18:21,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 20:18:21,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:21,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 84 states and 90 transitions. [2022-12-14 20:18:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 90 transitions. [2022-12-14 20:18:21,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:18:21,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:21,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:22,079 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 90 states and 96 transitions. [2022-12-14 20:18:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 96 transitions. [2022-12-14 20:18:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:18:22,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:22,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:22,489 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:22,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 96 states and 102 transitions. [2022-12-14 20:18:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 102 transitions. [2022-12-14 20:18:22,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:18:22,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:22,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:22,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:23,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 102 states and 108 transitions. [2022-12-14 20:18:23,166 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 108 transitions. [2022-12-14 20:18:23,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:18:23,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:23,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:23,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 108 states and 114 transitions. [2022-12-14 20:18:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 114 transitions. [2022-12-14 20:18:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:18:23,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:23,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:23,885 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 114 states and 120 transitions. [2022-12-14 20:18:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 120 transitions. [2022-12-14 20:18:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:18:24,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:24,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 120 states and 126 transitions. [2022-12-14 20:18:24,708 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 126 transitions. [2022-12-14 20:18:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:18:24,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:24,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 368 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 126 states and 132 transitions. [2022-12-14 20:18:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 132 transitions. [2022-12-14 20:18:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:18:25,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:25,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:25,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 132 states and 138 transitions. [2022-12-14 20:18:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 138 transitions. [2022-12-14 20:18:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:18:25,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:25,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:26,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:26,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 138 states and 144 transitions. [2022-12-14 20:18:26,380 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 144 transitions. [2022-12-14 20:18:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 20:18:26,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:26,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:26,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:27,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 144 states and 150 transitions. [2022-12-14 20:18:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 150 transitions. [2022-12-14 20:18:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:18:27,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:27,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:27,392 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 0 proven. 580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:27,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:27,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 150 states and 156 transitions. [2022-12-14 20:18:27,739 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 156 transitions. [2022-12-14 20:18:27,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 20:18:27,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:27,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:27,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,098 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 0 proven. 640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 156 states and 162 transitions. [2022-12-14 20:18:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 162 transitions. [2022-12-14 20:18:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 20:18:28,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,693 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 0 proven. 704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:29,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 162 states and 168 transitions. [2022-12-14 20:18:29,087 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 168 transitions. [2022-12-14 20:18:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:18:29,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:29,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:29,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:29,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 168 states and 174 transitions. [2022-12-14 20:18:29,833 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 174 transitions. [2022-12-14 20:18:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:18:29,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:29,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:30,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:30,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 174 states and 180 transitions. [2022-12-14 20:18:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 180 transitions. [2022-12-14 20:18:30,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:18:30,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:30,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 180 states and 186 transitions. [2022-12-14 20:18:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 186 transitions. [2022-12-14 20:18:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:18:31,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,936 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 988 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:32,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 186 states and 192 transitions. [2022-12-14 20:18:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 192 transitions. [2022-12-14 20:18:32,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:18:32,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:32,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 0 proven. 1066 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 192 states and 198 transitions. [2022-12-14 20:18:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 198 transitions. [2022-12-14 20:18:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:18:33,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1148 backedges. 0 proven. 1148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:34,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 198 states and 204 transitions. [2022-12-14 20:18:34,028 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 204 transitions. [2022-12-14 20:18:34,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:18:34,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:34,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:34,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 0 proven. 1232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 204 states and 210 transitions. [2022-12-14 20:18:34,969 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 210 transitions. [2022-12-14 20:18:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 20:18:34,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:34,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:35,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 0 proven. 1320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 210 states and 216 transitions. [2022-12-14 20:18:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 216 transitions. [2022-12-14 20:18:36,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:18:36,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:36,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:36,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 0 proven. 1410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 216 states and 222 transitions. [2022-12-14 20:18:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 222 transitions. [2022-12-14 20:18:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 20:18:36,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:36,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:37,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1504 backedges. 0 proven. 1504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 222 states and 228 transitions. [2022-12-14 20:18:38,112 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 228 transitions. [2022-12-14 20:18:38,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:18:38,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:38,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 228 states and 234 transitions. [2022-12-14 20:18:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 234 transitions. [2022-12-14 20:18:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:18:39,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:39,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 0 proven. 1700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 234 states and 240 transitions. [2022-12-14 20:18:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 240 transitions. [2022-12-14 20:18:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 20:18:40,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:40,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1802 backedges. 0 proven. 1802 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:41,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:41,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 240 states and 246 transitions. [2022-12-14 20:18:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 246 transitions. [2022-12-14 20:18:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:18:41,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:41,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1908 backedges. 0 proven. 1908 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:42,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:42,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 246 states and 252 transitions. [2022-12-14 20:18:42,837 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 252 transitions. [2022-12-14 20:18:42,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:18:42,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:42,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:43,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:44,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 252 states and 258 transitions. [2022-12-14 20:18:44,239 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 258 transitions. [2022-12-14 20:18:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 20:18:44,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2128 backedges. 0 proven. 2128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:45,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:45,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 258 states and 264 transitions. [2022-12-14 20:18:45,804 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 264 transitions. [2022-12-14 20:18:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:18:45,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:45,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2242 backedges. 0 proven. 2242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:47,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 264 states and 270 transitions. [2022-12-14 20:18:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 270 transitions. [2022-12-14 20:18:47,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:18:47,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:47,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2360 backedges. 0 proven. 2360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 270 states and 276 transitions. [2022-12-14 20:18:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 276 transitions. [2022-12-14 20:18:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 20:18:49,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:49,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2480 backedges. 0 proven. 2480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 276 states and 282 transitions. [2022-12-14 20:18:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 282 transitions. [2022-12-14 20:18:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:18:50,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:50,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:51,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2604 backedges. 0 proven. 2604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:52,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 282 states and 288 transitions. [2022-12-14 20:18:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 288 transitions. [2022-12-14 20:18:52,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:18:52,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:52,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 0 proven. 2730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:54,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 288 states and 294 transitions. [2022-12-14 20:18:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 294 transitions. [2022-12-14 20:18:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:18:54,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:54,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:55,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2860 backedges. 0 proven. 2860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 294 states and 300 transitions. [2022-12-14 20:18:55,923 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 300 transitions. [2022-12-14 20:18:55,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:18:55,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:55,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:55,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:57,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2992 backedges. 0 proven. 2992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 300 states and 306 transitions. [2022-12-14 20:18:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 306 transitions. [2022-12-14 20:18:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 20:18:57,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:57,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:59,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3128 backedges. 0 proven. 3128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:59,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:59,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 306 states and 312 transitions. [2022-12-14 20:18:59,819 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 312 transitions. [2022-12-14 20:18:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 20:18:59,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:59,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:01,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 0 proven. 3266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 312 states and 318 transitions. [2022-12-14 20:19:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 318 transitions. [2022-12-14 20:19:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 20:19:01,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:01,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3408 backedges. 0 proven. 3408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 318 states and 324 transitions. [2022-12-14 20:19:04,035 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 324 transitions. [2022-12-14 20:19:04,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 20:19:04,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:04,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:05,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3552 backedges. 0 proven. 3552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:06,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 324 states and 330 transitions. [2022-12-14 20:19:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 330 transitions. [2022-12-14 20:19:06,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 20:19:06,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:06,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3700 backedges. 0 proven. 3700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:08,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 330 states and 336 transitions. [2022-12-14 20:19:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 336 transitions. [2022-12-14 20:19:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 20:19:08,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:08,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 3850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 336 states and 342 transitions. [2022-12-14 20:19:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 342 transitions. [2022-12-14 20:19:11,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 20:19:11,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:11,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4004 backedges. 0 proven. 4004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 342 states and 348 transitions. [2022-12-14 20:19:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 348 transitions. [2022-12-14 20:19:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 20:19:13,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:13,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:16,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 348 states and 354 transitions. [2022-12-14 20:19:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 354 transitions. [2022-12-14 20:19:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 20:19:16,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:16,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:18,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4320 backedges. 0 proven. 4320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 354 states and 360 transitions. [2022-12-14 20:19:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 360 transitions. [2022-12-14 20:19:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 20:19:19,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:19,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:19,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4482 backedges. 0 proven. 4482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:22,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:22,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 360 states and 366 transitions. [2022-12-14 20:19:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 366 transitions. [2022-12-14 20:19:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 20:19:22,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:22,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4648 backedges. 0 proven. 4648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:25,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 366 states and 372 transitions. [2022-12-14 20:19:25,529 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 372 transitions. [2022-12-14 20:19:25,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 20:19:25,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:25,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4816 backedges. 0 proven. 4816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 372 states and 378 transitions. [2022-12-14 20:19:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 378 transitions. [2022-12-14 20:19:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 20:19:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:28,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4988 backedges. 0 proven. 4988 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:31,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 378 states and 384 transitions. [2022-12-14 20:19:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 384 transitions. [2022-12-14 20:19:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 20:19:31,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:31,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 5162 backedges. 0 proven. 5162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 384 states and 390 transitions. [2022-12-14 20:19:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 390 transitions. [2022-12-14 20:19:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 20:19:34,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:34,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5340 backedges. 0 proven. 5340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:37,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 390 states and 396 transitions. [2022-12-14 20:19:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 396 transitions. [2022-12-14 20:19:37,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 20:19:37,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:37,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5520 backedges. 0 proven. 5520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:40,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:40,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 396 states and 402 transitions. [2022-12-14 20:19:40,841 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 402 transitions. [2022-12-14 20:19:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 20:19:40,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:40,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 5704 backedges. 0 proven. 5704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:44,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:44,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 402 states and 408 transitions. [2022-12-14 20:19:44,256 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 408 transitions. [2022-12-14 20:19:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 20:19:44,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:44,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 5890 backedges. 0 proven. 5890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:47,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:47,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 408 states and 414 transitions. [2022-12-14 20:19:47,884 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 414 transitions. [2022-12-14 20:19:47,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 20:19:47,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:47,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6080 backedges. 0 proven. 6080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 414 states and 420 transitions. [2022-12-14 20:19:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 420 transitions. [2022-12-14 20:19:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-14 20:19:51,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6272 backedges. 0 proven. 6272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 420 states and 426 transitions. [2022-12-14 20:19:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 426 transitions. [2022-12-14 20:19:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 20:19:55,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:55,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6468 backedges. 0 proven. 6468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 426 states and 432 transitions. [2022-12-14 20:19:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 432 transitions. [2022-12-14 20:19:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 20:19:58,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:58,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:59,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6666 backedges. 0 proven. 6666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 432 states and 438 transitions. [2022-12-14 20:20:03,061 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 438 transitions. [2022-12-14 20:20:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 20:20:03,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:03,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6868 backedges. 0 proven. 6868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:07,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 438 states and 444 transitions. [2022-12-14 20:20:07,411 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 444 transitions. [2022-12-14 20:20:07,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 20:20:07,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:07,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 7072 backedges. 0 proven. 7072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 444 states and 450 transitions. [2022-12-14 20:20:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 450 transitions. [2022-12-14 20:20:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-14 20:20:11,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:11,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:15,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7280 backedges. 0 proven. 7280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 450 states and 456 transitions. [2022-12-14 20:20:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 456 transitions. [2022-12-14 20:20:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 20:20:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:16,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:16,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7490 backedges. 0 proven. 7490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:20,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 456 states and 462 transitions. [2022-12-14 20:20:20,737 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 462 transitions. [2022-12-14 20:20:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 20:20:20,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:20,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7704 backedges. 0 proven. 7704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 462 states and 468 transitions. [2022-12-14 20:20:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 468 transitions. [2022-12-14 20:20:25,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 20:20:25,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:25,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 7920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:30,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 468 states and 474 transitions. [2022-12-14 20:20:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 474 transitions. [2022-12-14 20:20:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 20:20:30,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:30,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8140 backedges. 0 proven. 8140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 474 states and 480 transitions. [2022-12-14 20:20:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 480 transitions. [2022-12-14 20:20:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 20:20:35,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:35,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:35,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:39,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8362 backedges. 0 proven. 8362 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:40,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:40,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 480 states and 486 transitions. [2022-12-14 20:20:40,829 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 486 transitions. [2022-12-14 20:20:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-14 20:20:40,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:40,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8588 backedges. 0 proven. 8588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:46,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 486 states and 492 transitions. [2022-12-14 20:20:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 492 transitions. [2022-12-14 20:20:46,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-14 20:20:46,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:46,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:50,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8816 backedges. 0 proven. 8816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 492 states and 498 transitions. [2022-12-14 20:20:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 498 transitions. [2022-12-14 20:20:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 20:20:51,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:51,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:56,334 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:20:57,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:57,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 498 states and 504 transitions. [2022-12-14 20:20:57,488 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 504 transitions. [2022-12-14 20:20:57,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-12-14 20:20:57,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:57,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:57,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 9282 backedges. 0 proven. 9282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 504 states and 510 transitions. [2022-12-14 20:21:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 510 transitions. [2022-12-14 20:21:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-12-14 20:21:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:02,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 9520 backedges. 0 proven. 9520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:08,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 510 states and 516 transitions. [2022-12-14 20:21:08,559 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 516 transitions. [2022-12-14 20:21:08,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 20:21:08,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:08,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:13,465 INFO L134 CoverageAnalysis]: Checked inductivity of 9760 backedges. 0 proven. 9760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 516 states and 522 transitions. [2022-12-14 20:21:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 522 transitions. [2022-12-14 20:21:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 20:21:14,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:14,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:19,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10004 backedges. 0 proven. 10004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 522 states and 528 transitions. [2022-12-14 20:21:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 528 transitions. [2022-12-14 20:21:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 20:21:20,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:20,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10250 backedges. 0 proven. 10250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 528 states and 534 transitions. [2022-12-14 20:21:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 534 transitions. [2022-12-14 20:21:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-14 20:21:26,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:26,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:32,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10500 backedges. 0 proven. 10500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 534 states and 540 transitions. [2022-12-14 20:21:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 540 transitions. [2022-12-14 20:21:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-14 20:21:33,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:33,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10752 backedges. 0 proven. 10752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:39,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:39,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 540 states and 546 transitions. [2022-12-14 20:21:39,719 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 546 transitions. [2022-12-14 20:21:39,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-12-14 20:21:39,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:39,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:45,477 INFO L134 CoverageAnalysis]: Checked inductivity of 11008 backedges. 0 proven. 11008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:46,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 546 states and 552 transitions. [2022-12-14 20:21:46,538 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 552 transitions. [2022-12-14 20:21:46,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-14 20:21:46,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:46,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 11266 backedges. 0 proven. 11266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:21:53,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 552 states and 558 transitions. [2022-12-14 20:21:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 558 transitions. [2022-12-14 20:21:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-14 20:21:53,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:53,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:59,323 INFO L134 CoverageAnalysis]: Checked inductivity of 11528 backedges. 0 proven. 11528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 558 states and 564 transitions. [2022-12-14 20:22:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 564 transitions. [2022-12-14 20:22:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-12-14 20:22:00,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:00,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 11792 backedges. 0 proven. 11792 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:07,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 564 states and 570 transitions. [2022-12-14 20:22:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 570 transitions. [2022-12-14 20:22:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-12-14 20:22:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:07,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12060 backedges. 0 proven. 12060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:15,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:15,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 570 states and 576 transitions. [2022-12-14 20:22:15,334 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 576 transitions. [2022-12-14 20:22:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-12-14 20:22:15,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:15,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:21,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12330 backedges. 0 proven. 12330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:23,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:23,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 576 states and 582 transitions. [2022-12-14 20:22:23,014 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 582 transitions. [2022-12-14 20:22:23,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-12-14 20:22:23,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:23,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12604 backedges. 0 proven. 12604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 582 states and 588 transitions. [2022-12-14 20:22:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 588 transitions. [2022-12-14 20:22:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 20:22:30,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:30,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:37,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 588 states and 594 transitions. [2022-12-14 20:22:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 594 transitions. [2022-12-14 20:22:38,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-12-14 20:22:38,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:38,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 13160 backedges. 0 proven. 13160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 594 states and 600 transitions. [2022-12-14 20:22:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 600 transitions. [2022-12-14 20:22:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-12-14 20:22:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:47,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 13442 backedges. 0 proven. 13442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:22:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 600 states and 606 transitions. [2022-12-14 20:22:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 606 transitions. [2022-12-14 20:22:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-12-14 20:22:56,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:56,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:04,910 INFO L134 CoverageAnalysis]: Checked inductivity of 13728 backedges. 0 proven. 13728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:06,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 606 states and 612 transitions. [2022-12-14 20:23:06,203 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 612 transitions. [2022-12-14 20:23:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-12-14 20:23:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:06,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:14,846 INFO L134 CoverageAnalysis]: Checked inductivity of 14016 backedges. 0 proven. 14016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 612 states and 618 transitions. [2022-12-14 20:23:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 618 transitions. [2022-12-14 20:23:15,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2022-12-14 20:23:15,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:15,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 14308 backedges. 0 proven. 14308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:26,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 618 states and 624 transitions. [2022-12-14 20:23:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 624 transitions. [2022-12-14 20:23:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-12-14 20:23:26,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:26,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:35,400 INFO L134 CoverageAnalysis]: Checked inductivity of 14602 backedges. 0 proven. 14602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:36,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 624 states and 630 transitions. [2022-12-14 20:23:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 630 transitions. [2022-12-14 20:23:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2022-12-14 20:23:36,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:36,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:46,130 INFO L134 CoverageAnalysis]: Checked inductivity of 14900 backedges. 0 proven. 14900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:47,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 630 states and 636 transitions. [2022-12-14 20:23:47,556 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 636 transitions. [2022-12-14 20:23:47,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2022-12-14 20:23:47,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:47,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15200 backedges. 0 proven. 15200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:23:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:58,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 636 states and 642 transitions. [2022-12-14 20:23:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 642 transitions. [2022-12-14 20:23:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2022-12-14 20:23:58,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:58,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15504 backedges. 0 proven. 15504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 642 states and 648 transitions. [2022-12-14 20:24:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 648 transitions. [2022-12-14 20:24:09,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2022-12-14 20:24:09,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:09,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:19,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15810 backedges. 0 proven. 15810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 648 states and 654 transitions. [2022-12-14 20:24:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 654 transitions. [2022-12-14 20:24:20,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2022-12-14 20:24:20,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:20,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16120 backedges. 0 proven. 16120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 654 states and 660 transitions. [2022-12-14 20:24:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 660 transitions. [2022-12-14 20:24:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2022-12-14 20:24:32,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:32,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16432 backedges. 0 proven. 16432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:44,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:44,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 660 states and 666 transitions. [2022-12-14 20:24:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 666 transitions. [2022-12-14 20:24:44,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2022-12-14 20:24:44,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:44,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16748 backedges. 0 proven. 16748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:24:57,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 666 states and 672 transitions. [2022-12-14 20:24:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 672 transitions. [2022-12-14 20:24:57,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2022-12-14 20:24:57,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:57,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 17066 backedges. 0 proven. 17066 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:25:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:09,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 672 states and 678 transitions. [2022-12-14 20:25:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 678 transitions. [2022-12-14 20:25:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2022-12-14 20:25:09,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17388 backedges. 0 proven. 17388 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:25:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 678 states and 684 transitions. [2022-12-14 20:25:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 684 transitions. [2022-12-14 20:25:22,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2022-12-14 20:25:22,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:22,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 17712 backedges. 0 proven. 17712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:25:36,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:36,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 684 states and 690 transitions. [2022-12-14 20:25:36,276 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 690 transitions. [2022-12-14 20:25:36,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2022-12-14 20:25:36,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:36,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:48,251 INFO L134 CoverageAnalysis]: Checked inductivity of 18040 backedges. 0 proven. 18040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:25:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 690 states and 696 transitions. [2022-12-14 20:25:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 696 transitions. [2022-12-14 20:25:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2022-12-14 20:25:49,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:49,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 18370 backedges. 0 proven. 18370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:03,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:03,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 696 states and 702 transitions. [2022-12-14 20:26:03,269 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 702 transitions. [2022-12-14 20:26:03,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2022-12-14 20:26:03,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:03,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:03,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:16,922 INFO L134 CoverageAnalysis]: Checked inductivity of 18704 backedges. 0 proven. 18704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:18,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 702 states and 708 transitions. [2022-12-14 20:26:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 708 transitions. [2022-12-14 20:26:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2022-12-14 20:26:18,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:18,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 19040 backedges. 0 proven. 19040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:33,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:33,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 708 states and 714 transitions. [2022-12-14 20:26:33,213 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 714 transitions. [2022-12-14 20:26:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2022-12-14 20:26:33,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:33,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 19380 backedges. 0 proven. 19380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:26:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:48,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 714 states and 720 transitions. [2022-12-14 20:26:48,419 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 720 transitions. [2022-12-14 20:26:48,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2022-12-14 20:26:48,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:48,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:02,140 INFO L134 CoverageAnalysis]: Checked inductivity of 19722 backedges. 0 proven. 19722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:03,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:03,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 720 states and 726 transitions. [2022-12-14 20:27:03,508 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 726 transitions. [2022-12-14 20:27:03,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2022-12-14 20:27:03,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:03,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:17,697 INFO L134 CoverageAnalysis]: Checked inductivity of 20068 backedges. 0 proven. 20068 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:19,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 726 states and 732 transitions. [2022-12-14 20:27:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 732 transitions. [2022-12-14 20:27:19,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2022-12-14 20:27:19,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:19,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 20416 backedges. 0 proven. 20416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 732 states and 738 transitions. [2022-12-14 20:27:36,532 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 738 transitions. [2022-12-14 20:27:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2022-12-14 20:27:36,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:36,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:51,525 INFO L134 CoverageAnalysis]: Checked inductivity of 20768 backedges. 0 proven. 20768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:27:53,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 738 states and 744 transitions. [2022-12-14 20:27:53,169 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 744 transitions. [2022-12-14 20:27:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2022-12-14 20:27:53,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:53,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 21122 backedges. 0 proven. 21122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:28:10,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:10,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 744 states and 750 transitions. [2022-12-14 20:28:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 750 transitions. [2022-12-14 20:28:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 728 [2022-12-14 20:28:10,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:10,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 21480 backedges. 0 proven. 21480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:28:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 750 states and 756 transitions. [2022-12-14 20:28:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 756 transitions. [2022-12-14 20:28:28,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 734 [2022-12-14 20:28:28,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:28,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 21840 backedges. 0 proven. 21840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:28:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:46,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 756 states and 762 transitions. [2022-12-14 20:28:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 762 transitions. [2022-12-14 20:28:46,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2022-12-14 20:28:46,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:46,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:02,597 INFO L134 CoverageAnalysis]: Checked inductivity of 22204 backedges. 0 proven. 22204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:29:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:04,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 762 states and 768 transitions. [2022-12-14 20:29:04,262 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 768 transitions. [2022-12-14 20:29:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2022-12-14 20:29:04,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:04,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 22570 backedges. 0 proven. 22570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:29:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:22,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 768 states and 774 transitions. [2022-12-14 20:29:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 774 transitions. [2022-12-14 20:29:22,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2022-12-14 20:29:22,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:22,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:39,445 INFO L134 CoverageAnalysis]: Checked inductivity of 22940 backedges. 0 proven. 22940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:29:41,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:41,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 774 states and 780 transitions. [2022-12-14 20:29:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 780 transitions. [2022-12-14 20:29:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 758 [2022-12-14 20:29:41,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:41,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:41,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:58,177 INFO L134 CoverageAnalysis]: Checked inductivity of 23312 backedges. 0 proven. 23312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:29:59,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 780 states and 786 transitions. [2022-12-14 20:29:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 786 transitions. [2022-12-14 20:29:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2022-12-14 20:29:59,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:59,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:17,478 INFO L134 CoverageAnalysis]: Checked inductivity of 23688 backedges. 0 proven. 23688 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:30:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:19,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 786 states and 792 transitions. [2022-12-14 20:30:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 792 transitions. [2022-12-14 20:30:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2022-12-14 20:30:19,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:19,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:37,066 INFO L134 CoverageAnalysis]: Checked inductivity of 24066 backedges. 0 proven. 24066 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:30:38,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:38,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 792 states and 798 transitions. [2022-12-14 20:30:38,681 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 798 transitions. [2022-12-14 20:30:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2022-12-14 20:30:38,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:56,466 INFO L134 CoverageAnalysis]: Checked inductivity of 24448 backedges. 0 proven. 24448 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:30:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 798 states and 804 transitions. [2022-12-14 20:30:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 804 transitions. [2022-12-14 20:30:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-12-14 20:30:58,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:58,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:16,574 INFO L134 CoverageAnalysis]: Checked inductivity of 24832 backedges. 0 proven. 24832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:31:18,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 804 states and 810 transitions. [2022-12-14 20:31:18,171 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 810 transitions. [2022-12-14 20:31:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2022-12-14 20:31:18,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:18,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:36,892 INFO L134 CoverageAnalysis]: Checked inductivity of 25220 backedges. 0 proven. 25220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:31:38,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:38,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 810 states and 816 transitions. [2022-12-14 20:31:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 816 transitions. [2022-12-14 20:31:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2022-12-14 20:31:38,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:38,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 25610 backedges. 0 proven. 25610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:31:59,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:59,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 816 states and 822 transitions. [2022-12-14 20:31:59,616 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 822 transitions. [2022-12-14 20:31:59,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2022-12-14 20:31:59,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:59,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:32:19,209 INFO L134 CoverageAnalysis]: Checked inductivity of 26004 backedges. 0 proven. 26004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:32:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:32:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 822 states and 828 transitions. [2022-12-14 20:32:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 828 transitions. [2022-12-14 20:32:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2022-12-14 20:32:20,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:32:20,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:32:20,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat