./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_reverse_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/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_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_reverse_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cce6de3c48d80c64796d0d47269c605ab237c0f177720038579dfa7efd061db0 --- 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 [2022-12-15 01:16:30,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:16:30,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:16:30,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:16:30,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:16:30,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:16:30,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:16:30,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:16:30,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:16:30,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:16:30,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:16:30,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:16:30,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:16:30,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:16:30,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:16:30,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:16:30,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:16:30,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:16:30,950 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:16:30,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:16:30,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:16:30,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:16:30,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:16:30,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:16:30,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:16:30,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:16:30,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:16:30,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:16:30,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:16:30,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:16:30,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:16:30,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:16:30,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:16:30,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:16:30,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:16:30,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:16:30,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:16:30,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:16:30,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:16:30,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:16:30,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:16:30,964 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:16:30,978 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:16:30,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:16:30,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:16:30,979 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:16:30,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:16:30,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:16:30,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:16:30,979 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:16:30,980 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:16:30,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:16:30,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:16:30,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:16:30,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:16:30,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:16:30,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:16:30,981 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:16:30,981 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:16:30,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:16:30,981 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:16:30,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:16:30,981 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:16:30,982 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:16:30,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:16:30,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:16:30,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:16:30,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:16:30,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:16:30,983 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:16:30,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:16:30,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:16:30,983 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_eb208ca9-a731-47c3-9e4e-8bdb7e155208/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cce6de3c48d80c64796d0d47269c605ab237c0f177720038579dfa7efd061db0 [2022-12-15 01:16:31,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:16:31,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:16:31,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:16:31,176 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:16:31,177 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:16:31,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_reverse_ground.i [2022-12-15 01:16:33,843 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:16:33,967 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:16:33,968 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/sv-benchmarks/c/array-examples/standard_reverse_ground.i [2022-12-15 01:16:33,972 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4/data/cffb4a7f0/a635e663a9d843c4a2ede5fd08b5e968/FLAG22ff72f80 [2022-12-15 01:16:33,984 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4/data/cffb4a7f0/a635e663a9d843c4a2ede5fd08b5e968 [2022-12-15 01:16:33,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:16:33,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:16:33,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:16:33,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:16:33,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:16:33,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:33" (1/1) ... [2022-12-15 01:16:33,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce2db60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:33, skipping insertion in model container [2022-12-15 01:16:33,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:33" (1/1) ... [2022-12-15 01:16:34,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:16:34,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:16:34,139 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_eb208ca9-a731-47c3-9e4e-8bdb7e155208/sv-benchmarks/c/array-examples/standard_reverse_ground.i[816,829] [2022-12-15 01:16:34,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:16:34,159 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:16:34,168 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_eb208ca9-a731-47c3-9e4e-8bdb7e155208/sv-benchmarks/c/array-examples/standard_reverse_ground.i[816,829] [2022-12-15 01:16:34,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:16:34,182 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:16:34,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34 WrapperNode [2022-12-15 01:16:34,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:16:34,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:16:34,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:16:34,183 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:16:34,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,205 INFO L138 Inliner]: procedures = 16, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2022-12-15 01:16:34,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:16:34,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:16:34,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:16:34,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:16:34,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,220 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:16:34,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:16:34,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:16:34,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:16:34,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:16:34,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:16:34,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:16:34,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb208ca9-a731-47c3-9e4e-8bdb7e155208/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:16:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:16:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:16:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:16:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:16:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:16:34,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:16:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:16:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:16:34,331 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:16:34,332 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:16:34,442 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:16:34,476 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:16:34,476 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 01:16:34,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:16:34 BoogieIcfgContainer [2022-12-15 01:16:34,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:16:34,479 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:16:34,479 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:16:34,486 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:16:34,486 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:16:34" (1/1) ... [2022-12-15 01:16:34,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:16:34,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2022-12-15 01:16:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2022-12-15 01:16:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:16:34,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:34,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:34,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:34,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2022-12-15 01:16:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-12-15 01:16:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:16:34,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:34,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2022-12-15 01:16:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2022-12-15 01:16:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:16:34,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:34,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:34,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 38 states and 42 transitions. [2022-12-15 01:16:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2022-12-15 01:16:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:16:34,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:34,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:16:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2022-12-15 01:16:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-12-15 01:16:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:16:34,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:34,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:16:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2022-12-15 01:16:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2022-12-15 01:16:35,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:16:35,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:35,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2022-12-15 01:16:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-12-15 01:16:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:16:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2022-12-15 01:16:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2022-12-15 01:16:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:16:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:16:35,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2022-12-15 01:16:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-12-15 01:16:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:16:35,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:16:35,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 39 states and 42 transitions. [2022-12-15 01:16:35,389 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2022-12-15 01:16:35,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:16:35,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:16:35,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2022-12-15 01:16:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2022-12-15 01:16:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:16:35,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:16:35,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2022-12-15 01:16:35,490 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-12-15 01:16:35,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:16:35,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:16:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 42 states and 45 transitions. [2022-12-15 01:16:35,532 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2022-12-15 01:16:35,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:16:35,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:16:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2022-12-15 01:16:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-12-15 01:16:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 01:16:35,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:16:35,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2022-12-15 01:16:35,708 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2022-12-15 01:16:35,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 01:16:35,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:16:35,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 45 states and 49 transitions. [2022-12-15 01:16:35,761 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2022-12-15 01:16:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:16:35,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:16:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2022-12-15 01:16:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2022-12-15 01:16:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:16:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:16:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 43 states and 47 transitions. [2022-12-15 01:16:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2022-12-15 01:16:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:16:35,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:16:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2022-12-15 01:16:36,018 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2022-12-15 01:16:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 01:16:36,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:36,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:36,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 01:16:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2022-12-15 01:16:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2022-12-15 01:16:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:16:36,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:36,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:36,231 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:36,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:36,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2022-12-15 01:16:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2022-12-15 01:16:36,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 01:16:36,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:36,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:16:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2022-12-15 01:16:36,416 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2022-12-15 01:16:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 01:16:36,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:36,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:36,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:36,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2022-12-15 01:16:36,667 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2022-12-15 01:16:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:16:36,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:36,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:36,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:36,765 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:36,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:36,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 52 states and 57 transitions. [2022-12-15 01:16:36,948 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 57 transitions. [2022-12-15 01:16:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:16:36,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:36,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2022-12-15 01:16:37,282 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2022-12-15 01:16:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:16:37,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:37,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2022-12-15 01:16:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2022-12-15 01:16:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:16:37,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:37,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 61 states and 66 transitions. [2022-12-15 01:16:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2022-12-15 01:16:37,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:16:37,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:37,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 64 states and 69 transitions. [2022-12-15 01:16:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2022-12-15 01:16:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:16:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:38,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 67 states and 72 transitions. [2022-12-15 01:16:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 72 transitions. [2022-12-15 01:16:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:16:38,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:38,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:38,842 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:39,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 70 states and 75 transitions. [2022-12-15 01:16:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 75 transitions. [2022-12-15 01:16:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:16:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:39,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:39,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:39,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 73 states and 78 transitions. [2022-12-15 01:16:39,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2022-12-15 01:16:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:16:39,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:39,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 76 states and 81 transitions. [2022-12-15 01:16:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2022-12-15 01:16:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:16:40,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:40,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:40,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:40,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2022-12-15 01:16:40,558 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2022-12-15 01:16:40,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:16:40,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:40,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:41,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 82 states and 87 transitions. [2022-12-15 01:16:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2022-12-15 01:16:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:16:41,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:41,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:41,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 85 states and 90 transitions. [2022-12-15 01:16:41,596 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2022-12-15 01:16:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:16:41,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:41,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:42,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:42,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 88 states and 93 transitions. [2022-12-15 01:16:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 93 transitions. [2022-12-15 01:16:42,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:42,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:42,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:42,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:42,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 91 states and 96 transitions. [2022-12-15 01:16:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 96 transitions. [2022-12-15 01:16:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:16:42,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:42,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:43,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:43,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 94 states and 99 transitions. [2022-12-15 01:16:43,588 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 99 transitions. [2022-12-15 01:16:43,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:16:43,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:43,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 97 states and 102 transitions. [2022-12-15 01:16:44,303 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 102 transitions. [2022-12-15 01:16:44,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:16:44,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:44,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 100 states and 105 transitions. [2022-12-15 01:16:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 105 transitions. [2022-12-15 01:16:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:16:45,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:45,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:45,428 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 103 states and 108 transitions. [2022-12-15 01:16:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 108 transitions. [2022-12-15 01:16:45,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 01:16:45,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:45,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:46,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 106 states and 111 transitions. [2022-12-15 01:16:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 111 transitions. [2022-12-15 01:16:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 01:16:46,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:46,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 109 states and 114 transitions. [2022-12-15 01:16:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 114 transitions. [2022-12-15 01:16:47,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:16:47,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:47,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:48,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:48,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 112 states and 117 transitions. [2022-12-15 01:16:48,344 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 117 transitions. [2022-12-15 01:16:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:16:48,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:48,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:49,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 115 states and 120 transitions. [2022-12-15 01:16:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 120 transitions. [2022-12-15 01:16:49,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:16:49,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:49,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:50,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 118 states and 123 transitions. [2022-12-15 01:16:50,308 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 123 transitions. [2022-12-15 01:16:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:16:50,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:50,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:50,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:50,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1093 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:51,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:51,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 121 states and 126 transitions. [2022-12-15 01:16:51,274 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 126 transitions. [2022-12-15 01:16:51,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:16:51,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:51,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:51,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:51,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:52,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:52,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 124 states and 129 transitions. [2022-12-15 01:16:52,144 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 129 transitions. [2022-12-15 01:16:52,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 01:16:52,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:52,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:52,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:53,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 127 states and 132 transitions. [2022-12-15 01:16:53,112 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 132 transitions. [2022-12-15 01:16:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 01:16:53,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:53,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:53,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:54,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 130 states and 135 transitions. [2022-12-15 01:16:54,295 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 135 transitions. [2022-12-15 01:16:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 01:16:54,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:54,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1439 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:55,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 133 states and 138 transitions. [2022-12-15 01:16:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 138 transitions. [2022-12-15 01:16:55,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 01:16:55,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:55,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 136 states and 141 transitions. [2022-12-15 01:16:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 141 transitions. [2022-12-15 01:16:56,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 01:16:56,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:56,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1630 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:57,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 139 states and 144 transitions. [2022-12-15 01:16:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 144 transitions. [2022-12-15 01:16:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 01:16:57,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:57,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:58,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:16:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 142 states and 147 transitions. [2022-12-15 01:16:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 147 transitions. [2022-12-15 01:16:59,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 01:16:59,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:59,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:00,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:00,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 145 states and 150 transitions. [2022-12-15 01:17:00,441 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 150 transitions. [2022-12-15 01:17:00,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 01:17:00,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:00,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1939 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:01,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:01,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 148 states and 153 transitions. [2022-12-15 01:17:01,868 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 153 transitions. [2022-12-15 01:17:01,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 01:17:01,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:01,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2048 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:03,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 151 states and 156 transitions. [2022-12-15 01:17:03,161 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 156 transitions. [2022-12-15 01:17:03,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 01:17:03,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:03,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:04,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:04,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 154 states and 159 transitions. [2022-12-15 01:17:04,629 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 159 transitions. [2022-12-15 01:17:04,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 01:17:04,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:04,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:04,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:05,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:06,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:06,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 157 states and 162 transitions. [2022-12-15 01:17:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 162 transitions. [2022-12-15 01:17:06,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 01:17:06,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:06,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:06,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2393 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:07,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 160 states and 165 transitions. [2022-12-15 01:17:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 165 transitions. [2022-12-15 01:17:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 01:17:07,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:07,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2514 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:09,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:09,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 163 states and 168 transitions. [2022-12-15 01:17:09,283 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 168 transitions. [2022-12-15 01:17:09,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 01:17:09,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:09,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:10,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2638 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 166 states and 171 transitions. [2022-12-15 01:17:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 171 transitions. [2022-12-15 01:17:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 01:17:10,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:10,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:11,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2765 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 169 states and 174 transitions. [2022-12-15 01:17:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 174 transitions. [2022-12-15 01:17:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 01:17:12,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:12,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:13,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2895 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 172 states and 177 transitions. [2022-12-15 01:17:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 177 transitions. [2022-12-15 01:17:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 01:17:13,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:13,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3028 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:15,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:15,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 175 states and 180 transitions. [2022-12-15 01:17:15,857 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 180 transitions. [2022-12-15 01:17:15,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 01:17:15,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:15,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:17,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3164 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:17,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:17,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 178 states and 183 transitions. [2022-12-15 01:17:17,647 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 183 transitions. [2022-12-15 01:17:17,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 01:17:17,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:17,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:18,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3303 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:19,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 181 states and 186 transitions. [2022-12-15 01:17:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 186 transitions. [2022-12-15 01:17:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 01:17:19,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:19,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:19,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:20,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3445 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 184 states and 189 transitions. [2022-12-15 01:17:21,545 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 189 transitions. [2022-12-15 01:17:21,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 01:17:21,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:21,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3590 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:23,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 187 states and 192 transitions. [2022-12-15 01:17:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 192 transitions. [2022-12-15 01:17:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 01:17:23,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:23,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:24,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3738 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:25,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 190 states and 195 transitions. [2022-12-15 01:17:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 195 transitions. [2022-12-15 01:17:25,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 01:17:25,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:25,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3889 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:27,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 193 states and 198 transitions. [2022-12-15 01:17:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 198 transitions. [2022-12-15 01:17:27,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 01:17:27,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:27,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4043 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:30,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 196 states and 201 transitions. [2022-12-15 01:17:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 201 transitions. [2022-12-15 01:17:30,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 01:17:30,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:30,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:32,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 199 states and 204 transitions. [2022-12-15 01:17:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 204 transitions. [2022-12-15 01:17:32,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 01:17:32,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:32,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4360 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:35,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 202 states and 207 transitions. [2022-12-15 01:17:35,133 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 207 transitions. [2022-12-15 01:17:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:17:35,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:35,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4523 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:37,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:37,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 205 states and 210 transitions. [2022-12-15 01:17:37,741 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 210 transitions. [2022-12-15 01:17:37,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:17:37,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:37,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:39,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4689 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:40,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:40,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 208 states and 213 transitions. [2022-12-15 01:17:40,197 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 213 transitions. [2022-12-15 01:17:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 01:17:40,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:40,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4858 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:42,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 211 states and 216 transitions. [2022-12-15 01:17:42,534 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 216 transitions. [2022-12-15 01:17:42,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:17:42,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:42,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:44,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5030 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:45,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 214 states and 219 transitions. [2022-12-15 01:17:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 219 transitions. [2022-12-15 01:17:45,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 01:17:45,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:45,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 5205 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 217 states and 222 transitions. [2022-12-15 01:17:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 222 transitions. [2022-12-15 01:17:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 01:17:47,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:47,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:49,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5383 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 220 states and 225 transitions. [2022-12-15 01:17:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 225 transitions. [2022-12-15 01:17:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 01:17:50,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:50,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 5564 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:53,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 223 states and 228 transitions. [2022-12-15 01:17:53,587 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 228 transitions. [2022-12-15 01:17:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 01:17:53,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:53,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:55,616 INFO L134 CoverageAnalysis]: Checked inductivity of 5748 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:56,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 226 states and 231 transitions. [2022-12-15 01:17:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 231 transitions. [2022-12-15 01:17:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 01:17:56,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:56,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:56,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 5935 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:17:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 229 states and 234 transitions. [2022-12-15 01:17:59,451 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 234 transitions. [2022-12-15 01:17:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 01:17:59,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:59,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6125 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 232 states and 237 transitions. [2022-12-15 01:18:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 237 transitions. [2022-12-15 01:18:02,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 01:18:02,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:02,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6318 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:06,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 235 states and 240 transitions. [2022-12-15 01:18:06,046 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2022-12-15 01:18:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 01:18:06,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:06,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:08,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6514 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:09,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 238 states and 243 transitions. [2022-12-15 01:18:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 243 transitions. [2022-12-15 01:18:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 01:18:09,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:09,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:11,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6713 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 241 states and 246 transitions. [2022-12-15 01:18:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 246 transitions. [2022-12-15 01:18:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:18:12,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:12,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 6915 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:15,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 244 states and 249 transitions. [2022-12-15 01:18:15,987 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 249 transitions. [2022-12-15 01:18:15,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 01:18:15,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:15,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:16,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7120 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:19,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:19,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 247 states and 252 transitions. [2022-12-15 01:18:19,866 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 252 transitions. [2022-12-15 01:18:19,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 01:18:19,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:19,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7328 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:23,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 250 states and 255 transitions. [2022-12-15 01:18:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 255 transitions. [2022-12-15 01:18:23,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 01:18:23,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:23,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7539 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 253 states and 258 transitions. [2022-12-15 01:18:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 258 transitions. [2022-12-15 01:18:27,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 01:18:27,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:27,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:29,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:31,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 256 states and 261 transitions. [2022-12-15 01:18:31,191 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 261 transitions. [2022-12-15 01:18:31,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 01:18:31,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:31,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7970 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:35,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:35,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 259 states and 264 transitions. [2022-12-15 01:18:35,055 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 264 transitions. [2022-12-15 01:18:35,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 01:18:35,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:35,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:38,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 262 states and 267 transitions. [2022-12-15 01:18:39,378 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 267 transitions. [2022-12-15 01:18:39,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 01:18:39,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:39,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8413 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:43,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 265 states and 270 transitions. [2022-12-15 01:18:43,324 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2022-12-15 01:18:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 01:18:43,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:43,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8639 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 268 states and 273 transitions. [2022-12-15 01:18:47,255 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 273 transitions. [2022-12-15 01:18:47,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 01:18:47,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:47,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8868 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 271 states and 276 transitions. [2022-12-15 01:18:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 276 transitions. [2022-12-15 01:18:51,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 01:18:51,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:51,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 9100 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:18:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 274 states and 279 transitions. [2022-12-15 01:18:55,655 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 279 transitions. [2022-12-15 01:18:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 01:18:55,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:55,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:55,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 9335 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:00,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:00,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 277 states and 282 transitions. [2022-12-15 01:19:00,440 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 282 transitions. [2022-12-15 01:19:00,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:19:00,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:00,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 9573 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:05,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:05,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 280 states and 285 transitions. [2022-12-15 01:19:05,061 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 285 transitions. [2022-12-15 01:19:05,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 01:19:05,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:05,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:08,505 INFO L134 CoverageAnalysis]: Checked inductivity of 9814 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:09,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:09,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 283 states and 288 transitions. [2022-12-15 01:19:09,694 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 288 transitions. [2022-12-15 01:19:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:19:09,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:09,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:13,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10058 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:14,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 286 states and 291 transitions. [2022-12-15 01:19:14,419 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 291 transitions. [2022-12-15 01:19:14,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 01:19:14,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:14,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10305 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:19,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 289 states and 294 transitions. [2022-12-15 01:19:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 294 transitions. [2022-12-15 01:19:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 01:19:19,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:19,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10555 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 292 states and 297 transitions. [2022-12-15 01:19:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 297 transitions. [2022-12-15 01:19:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 01:19:24,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:24,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:28,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10808 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 295 states and 300 transitions. [2022-12-15 01:19:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 300 transitions. [2022-12-15 01:19:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 01:19:30,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:30,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:34,289 INFO L134 CoverageAnalysis]: Checked inductivity of 11064 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 298 states and 303 transitions. [2022-12-15 01:19:35,767 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 303 transitions. [2022-12-15 01:19:35,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 01:19:35,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:35,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:35,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 11323 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:41,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:41,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 301 states and 306 transitions. [2022-12-15 01:19:41,029 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 306 transitions. [2022-12-15 01:19:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:19:41,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:41,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:45,260 INFO L134 CoverageAnalysis]: Checked inductivity of 11585 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:46,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 304 states and 309 transitions. [2022-12-15 01:19:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 309 transitions. [2022-12-15 01:19:46,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 01:19:46,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:46,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:50,831 INFO L134 CoverageAnalysis]: Checked inductivity of 11850 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 307 states and 312 transitions. [2022-12-15 01:19:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 312 transitions. [2022-12-15 01:19:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 01:19:52,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:56,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12118 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:19:57,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 310 states and 315 transitions. [2022-12-15 01:19:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 315 transitions. [2022-12-15 01:19:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 01:19:57,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:57,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:02,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12389 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:20:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 313 states and 318 transitions. [2022-12-15 01:20:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 318 transitions. [2022-12-15 01:20:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 01:20:03,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:03,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:08,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12663 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:20:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 316 states and 321 transitions. [2022-12-15 01:20:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 321 transitions. [2022-12-15 01:20:09,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 01:20:09,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:09,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:14,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12940 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:20:15,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:15,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 319 states and 324 transitions. [2022-12-15 01:20:15,397 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 324 transitions. [2022-12-15 01:20:15,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 01:20:15,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:15,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 13220 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:20:21,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 322 states and 327 transitions. [2022-12-15 01:20:21,524 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 327 transitions. [2022-12-15 01:20:21,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 01:20:21,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:21,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:26,591 INFO L134 CoverageAnalysis]: Checked inductivity of 13503 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:20:28,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 325 states and 330 transitions. [2022-12-15 01:20:28,025 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 330 transitions. [2022-12-15 01:20:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 01:20:28,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:28,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 13789 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:20:34,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:34,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 328 states and 333 transitions. [2022-12-15 01:20:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 333 transitions. [2022-12-15 01:20:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-15 01:20:34,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:34,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:39,694 INFO L134 CoverageAnalysis]: Checked inductivity of 14078 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:20:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 331 states and 336 transitions. [2022-12-15 01:20:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 336 transitions. [2022-12-15 01:20:41,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 01:20:41,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:41,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 14370 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:20:48,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 334 states and 339 transitions. [2022-12-15 01:20:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 339 transitions. [2022-12-15 01:20:48,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 01:20:48,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:48,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 14665 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:20:55,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 337 states and 342 transitions. [2022-12-15 01:20:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 342 transitions. [2022-12-15 01:20:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-15 01:20:55,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:55,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:00,804 INFO L134 CoverageAnalysis]: Checked inductivity of 14963 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:21:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:02,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 340 states and 345 transitions. [2022-12-15 01:21:02,074 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 345 transitions. [2022-12-15 01:21:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-15 01:21:02,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:02,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:02,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15264 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:21:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:09,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 343 states and 348 transitions. [2022-12-15 01:21:09,814 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 348 transitions. [2022-12-15 01:21:09,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 01:21:09,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:09,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 15568 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:21:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 346 states and 351 transitions. [2022-12-15 01:21:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 351 transitions. [2022-12-15 01:21:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-15 01:21:17,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:17,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:23,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15875 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:21:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 349 states and 354 transitions. [2022-12-15 01:21:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 354 transitions. [2022-12-15 01:21:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 01:21:24,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:24,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16185 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:21:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 352 states and 357 transitions. [2022-12-15 01:21:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 357 transitions. [2022-12-15 01:21:32,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 01:21:32,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:32,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:38,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16498 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:21:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 355 states and 360 transitions. [2022-12-15 01:21:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 360 transitions. [2022-12-15 01:21:39,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 01:21:39,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:39,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:39,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16814 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:21:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 358 states and 363 transitions. [2022-12-15 01:21:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 363 transitions. [2022-12-15 01:21:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-15 01:21:47,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:47,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 17133 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:21:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:56,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 361 states and 366 transitions. [2022-12-15 01:21:56,183 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 366 transitions. [2022-12-15 01:21:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-15 01:21:56,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:56,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 17455 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:22:04,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 364 states and 369 transitions. [2022-12-15 01:22:04,788 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 369 transitions. [2022-12-15 01:22:04,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-15 01:22:04,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:04,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:11,811 INFO L134 CoverageAnalysis]: Checked inductivity of 17780 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:22:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:13,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 367 states and 372 transitions. [2022-12-15 01:22:13,298 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 372 transitions. [2022-12-15 01:22:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-15 01:22:13,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:13,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 18108 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:22:21,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 370 states and 375 transitions. [2022-12-15 01:22:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 375 transitions. [2022-12-15 01:22:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-15 01:22:21,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:21,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 18439 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:22:31,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:31,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 373 states and 378 transitions. [2022-12-15 01:22:31,175 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 378 transitions. [2022-12-15 01:22:31,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-15 01:22:31,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:31,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:38,705 INFO L134 CoverageAnalysis]: Checked inductivity of 18773 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:22:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:40,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 376 states and 381 transitions. [2022-12-15 01:22:40,494 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 381 transitions. [2022-12-15 01:22:40,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-15 01:22:40,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:40,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 19110 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:22:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 379 states and 384 transitions. [2022-12-15 01:22:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 384 transitions. [2022-12-15 01:22:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 01:22:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:49,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 19450 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:22:59,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:59,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 382 states and 387 transitions. [2022-12-15 01:22:59,492 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 387 transitions. [2022-12-15 01:22:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-15 01:22:59,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:59,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:07,323 INFO L134 CoverageAnalysis]: Checked inductivity of 19793 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:23:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 385 states and 390 transitions. [2022-12-15 01:23:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 390 transitions. [2022-12-15 01:23:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-15 01:23:08,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:08,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:16,837 INFO L134 CoverageAnalysis]: Checked inductivity of 20139 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:23:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 388 states and 393 transitions. [2022-12-15 01:23:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 393 transitions. [2022-12-15 01:23:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-15 01:23:18,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:18,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20488 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:23:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 391 states and 396 transitions. [2022-12-15 01:23:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 396 transitions. [2022-12-15 01:23:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-15 01:23:28,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:28,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:36,628 INFO L134 CoverageAnalysis]: Checked inductivity of 20840 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:23:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 394 states and 399 transitions. [2022-12-15 01:23:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 399 transitions. [2022-12-15 01:23:38,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-15 01:23:38,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:38,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:46,857 INFO L134 CoverageAnalysis]: Checked inductivity of 21195 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:23:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 397 states and 402 transitions. [2022-12-15 01:23:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 402 transitions. [2022-12-15 01:23:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-15 01:23:48,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:48,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:57,500 INFO L134 CoverageAnalysis]: Checked inductivity of 21553 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:23:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:59,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 400 states and 405 transitions. [2022-12-15 01:23:59,442 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 405 transitions. [2022-12-15 01:23:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-15 01:23:59,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:59,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:08,567 INFO L134 CoverageAnalysis]: Checked inductivity of 21914 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:24:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:10,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 403 states and 408 transitions. [2022-12-15 01:24:10,277 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 408 transitions. [2022-12-15 01:24:10,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-15 01:24:10,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:10,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:19,603 INFO L134 CoverageAnalysis]: Checked inductivity of 22278 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:24:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:21,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 406 states and 411 transitions. [2022-12-15 01:24:21,354 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 411 transitions. [2022-12-15 01:24:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-15 01:24:21,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:21,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:30,861 INFO L134 CoverageAnalysis]: Checked inductivity of 22645 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:24:32,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 409 states and 414 transitions. [2022-12-15 01:24:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 414 transitions. [2022-12-15 01:24:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 01:24:32,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:32,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:32,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:42,091 INFO L134 CoverageAnalysis]: Checked inductivity of 23015 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:24:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:43,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 412 states and 417 transitions. [2022-12-15 01:24:43,831 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 417 transitions. [2022-12-15 01:24:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 01:24:43,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:43,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 23388 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:24:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 415 states and 420 transitions. [2022-12-15 01:24:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 420 transitions. [2022-12-15 01:24:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-15 01:24:55,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:55,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:07,289 INFO L134 CoverageAnalysis]: Checked inductivity of 23764 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:25:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 418 states and 423 transitions. [2022-12-15 01:25:09,229 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 423 transitions. [2022-12-15 01:25:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-15 01:25:09,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:09,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:19,606 INFO L134 CoverageAnalysis]: Checked inductivity of 24143 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:25:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 421 states and 426 transitions. [2022-12-15 01:25:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 426 transitions. [2022-12-15 01:25:21,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-15 01:25:21,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:21,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:32,570 INFO L134 CoverageAnalysis]: Checked inductivity of 24525 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:25:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 424 states and 429 transitions. [2022-12-15 01:25:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 429 transitions. [2022-12-15 01:25:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-15 01:25:34,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:45,669 INFO L134 CoverageAnalysis]: Checked inductivity of 24910 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:25:47,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:47,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 427 states and 432 transitions. [2022-12-15 01:25:47,841 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 432 transitions. [2022-12-15 01:25:47,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-15 01:25:47,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:47,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 25298 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:26:00,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:00,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 430 states and 435 transitions. [2022-12-15 01:26:00,738 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 435 transitions. [2022-12-15 01:26:00,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-15 01:26:00,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:00,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 25689 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:26:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 433 states and 438 transitions. [2022-12-15 01:26:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 438 transitions. [2022-12-15 01:26:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-15 01:26:14,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:14,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26083 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:26:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 436 states and 441 transitions. [2022-12-15 01:26:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 441 transitions. [2022-12-15 01:26:28,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-15 01:26:28,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:28,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 26480 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:26:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 439 states and 444 transitions. [2022-12-15 01:26:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 444 transitions. [2022-12-15 01:26:41,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-15 01:26:41,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:41,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:54,183 INFO L134 CoverageAnalysis]: Checked inductivity of 26880 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:26:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 442 states and 447 transitions. [2022-12-15 01:26:56,571 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 447 transitions. [2022-12-15 01:26:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-15 01:26:56,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:56,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 27283 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:27:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 445 states and 450 transitions. [2022-12-15 01:27:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 450 transitions. [2022-12-15 01:27:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-15 01:27:10,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:10,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:10,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:22,809 INFO L134 CoverageAnalysis]: Checked inductivity of 27689 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:27:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 448 states and 453 transitions. [2022-12-15 01:27:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 453 transitions. [2022-12-15 01:27:24,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-15 01:27:24,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:24,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:24,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:37,464 INFO L134 CoverageAnalysis]: Checked inductivity of 28098 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:27:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 451 states and 456 transitions. [2022-12-15 01:27:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 456 transitions. [2022-12-15 01:27:39,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-15 01:27:39,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:39,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:39,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 28510 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:27:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 454 states and 459 transitions. [2022-12-15 01:27:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 459 transitions. [2022-12-15 01:27:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-15 01:27:55,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:55,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 28925 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:28:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 457 states and 462 transitions. [2022-12-15 01:28:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 462 transitions. [2022-12-15 01:28:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-15 01:28:10,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:10,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 29343 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:28:27,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 460 states and 465 transitions. [2022-12-15 01:28:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 465 transitions. [2022-12-15 01:28:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-15 01:28:27,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:27,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:40,948 INFO L134 CoverageAnalysis]: Checked inductivity of 29764 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:28:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:43,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 463 states and 468 transitions. [2022-12-15 01:28:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 468 transitions. [2022-12-15 01:28:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-15 01:28:43,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:43,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:57,270 INFO L134 CoverageAnalysis]: Checked inductivity of 30188 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:28:59,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:59,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 466 states and 471 transitions. [2022-12-15 01:28:59,190 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 471 transitions. [2022-12-15 01:28:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-15 01:28:59,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:59,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 30615 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:29:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 469 states and 474 transitions. [2022-12-15 01:29:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 474 transitions. [2022-12-15 01:29:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-15 01:29:15,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:15,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 31045 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:29:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 472 states and 477 transitions. [2022-12-15 01:29:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 477 transitions. [2022-12-15 01:29:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-15 01:29:31,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:31,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:29:46,001 INFO L134 CoverageAnalysis]: Checked inductivity of 31478 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 01:29:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:29:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 475 states and 480 transitions. [2022-12-15 01:29:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 480 transitions. [2022-12-15 01:29:48,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-15 01:29:48,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:29:48,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:29:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat