./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-zilu/benchmark41_conjunctive.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark41_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg --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 e8c2a2f5606e46c1a328e1728dc6cdf6823e5c50ed56fab8310a8cb7bd30fe62 --- 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-b5237d8 [2022-11-21 22:51:42,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:51:42,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:51:42,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:51:42,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:51:42,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:51:42,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:51:42,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:51:42,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:51:42,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:51:42,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:51:42,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:51:42,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:51:42,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:51:42,976 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:51:42,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:51:42,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:51:42,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:51:42,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:51:42,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:51:42,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:51:42,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:51:42,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:51:42,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:51:42,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:51:42,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:51:42,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:51:42,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:51:42,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:51:42,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:51:42,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:51:42,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:51:42,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:51:42,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:51:42,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:51:42,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:51:43,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:51:43,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:51:43,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:51:43,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:51:43,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:51:43,003 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:51:43,024 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:51:43,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:51:43,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:51:43,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:51:43,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:51:43,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:51:43,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:51:43,027 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:51:43,028 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:51:43,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:51:43,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:51:43,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:51:43,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:51:43,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:51:43,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:51:43,029 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:51:43,029 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:51:43,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:51:43,030 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:51:43,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:51:43,030 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:51:43,030 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:51:43,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:51:43,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:51:43,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:51:43,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:51:43,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:51:43,031 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:51:43,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:51:43,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:51:43,032 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_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8c2a2f5606e46c1a328e1728dc6cdf6823e5c50ed56fab8310a8cb7bd30fe62 [2022-11-21 22:51:43,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:51:43,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:51:43,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:51:43,349 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:51:43,350 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:51:43,351 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/loop-zilu/benchmark41_conjunctive.i [2022-11-21 22:51:46,656 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:51:46,831 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:51:46,832 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/sv-benchmarks/c/loop-zilu/benchmark41_conjunctive.i [2022-11-21 22:51:46,838 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/data/0013e2a03/d9bc56ed656f474986dcfe46a13a0013/FLAG66529061a [2022-11-21 22:51:46,853 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/data/0013e2a03/d9bc56ed656f474986dcfe46a13a0013 [2022-11-21 22:51:46,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:51:46,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:51:46,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:51:46,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:51:46,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:51:46,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:51:46" (1/1) ... [2022-11-21 22:51:46,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2890824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:46, skipping insertion in model container [2022-11-21 22:51:46,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:51:46" (1/1) ... [2022-11-21 22:51:46,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:51:46,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:51:47,039 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_379c0575-fff2-4e23-a02f-b770ef090fdb/sv-benchmarks/c/loop-zilu/benchmark41_conjunctive.i[873,886] [2022-11-21 22:51:47,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:51:47,068 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:51:47,082 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_379c0575-fff2-4e23-a02f-b770ef090fdb/sv-benchmarks/c/loop-zilu/benchmark41_conjunctive.i[873,886] [2022-11-21 22:51:47,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:51:47,104 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:51:47,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47 WrapperNode [2022-11-21 22:51:47,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:51:47,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:51:47,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:51:47,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:51:47,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,141 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2022-11-21 22:51:47,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:51:47,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:51:47,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:51:47,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:51:47,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,161 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,162 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:51:47,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:51:47,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:51:47,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:51:47,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:51:47,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:51:47,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:51:47,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379c0575-fff2-4e23-a02f-b770ef090fdb/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:51:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:51:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:51:47,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:51:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:51:47,316 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:51:47,318 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:51:47,457 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:51:47,502 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:51:47,502 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:51:47,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:51:47 BoogieIcfgContainer [2022-11-21 22:51:47,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:51:47,506 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:51:47,506 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:51:47,517 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:51:47,517 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:51:47" (1/1) ... [2022-11-21 22:51:47,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:51:47,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:47,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2022-11-21 22:51:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2022-11-21 22:51:47,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:51:47,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:47,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2022-11-21 22:51:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-11-21 22:51:47,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:51:47,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:47,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:48,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-11-21 22:51:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-11-21 22:51:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:51:48,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:48,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:48,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2022-11-21 22:51:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2022-11-21 22:51:48,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:51:48,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:48,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:48,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2022-11-21 22:51:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2022-11-21 22:51:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:51:49,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:49,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 43 states and 61 transitions. [2022-11-21 22:51:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 61 transitions. [2022-11-21 22:51:49,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:51:49,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:49,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:49,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 48 states and 70 transitions. [2022-11-21 22:51:50,064 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 70 transitions. [2022-11-21 22:51:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:51:50,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:50,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:50,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:50,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 53 states and 81 transitions. [2022-11-21 22:51:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2022-11-21 22:51:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:51:50,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:50,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:51,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 59 states and 93 transitions. [2022-11-21 22:51:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 93 transitions. [2022-11-21 22:51:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:51:51,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:51,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:52,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 65 states and 105 transitions. [2022-11-21 22:51:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 105 transitions. [2022-11-21 22:51:52,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:51:52,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:52,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:52,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 72 states and 125 transitions. [2022-11-21 22:51:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 125 transitions. [2022-11-21 22:51:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:51:54,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:54,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 79 states and 145 transitions. [2022-11-21 22:51:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 145 transitions. [2022-11-21 22:51:55,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:51:55,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:55,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 83 states and 157 transitions. [2022-11-21 22:51:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 157 transitions. [2022-11-21 22:51:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:51:57,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:57,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:57,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:58,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 90 states and 167 transitions. [2022-11-21 22:51:58,912 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 167 transitions. [2022-11-21 22:51:58,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:51:58,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:58,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:59,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:59,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 93 states and 177 transitions. [2022-11-21 22:51:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 177 transitions. [2022-11-21 22:51:59,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:51:59,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:59,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 93 states and 182 transitions. [2022-11-21 22:52:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 182 transitions. [2022-11-21 22:52:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:52:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:01,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 94 states and 182 transitions. [2022-11-21 22:52:01,598 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 182 transitions. [2022-11-21 22:52:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:52:01,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:01,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:52:04,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 102 states and 193 transitions. [2022-11-21 22:52:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 193 transitions. [2022-11-21 22:52:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:52:04,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:04,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:05,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 105 states and 199 transitions. [2022-11-21 22:52:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 199 transitions. [2022-11-21 22:52:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:52:05,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:05,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 107 states and 203 transitions. [2022-11-21 22:52:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 203 transitions. [2022-11-21 22:52:07,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:52:07,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:07,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 113 states and 225 transitions. [2022-11-21 22:52:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 225 transitions. [2022-11-21 22:52:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:52:09,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:09,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:09,612 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:11,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 120 states and 251 transitions. [2022-11-21 22:52:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 251 transitions. [2022-11-21 22:52:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:52:11,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:11,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 121 states and 252 transitions. [2022-11-21 22:52:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 252 transitions. [2022-11-21 22:52:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:52:12,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:12,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:12,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:14,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 126 states and 260 transitions. [2022-11-21 22:52:14,278 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 260 transitions. [2022-11-21 22:52:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:52:14,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:14,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 133 states and 283 transitions. [2022-11-21 22:52:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 283 transitions. [2022-11-21 22:52:16,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:52:16,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:16,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:16,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:17,149 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:18,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 138 states and 291 transitions. [2022-11-21 22:52:18,909 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 291 transitions. [2022-11-21 22:52:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:52:18,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:18,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:52:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 143 states and 298 transitions. [2022-11-21 22:52:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 298 transitions. [2022-11-21 22:52:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:52:21,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:21,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:52:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:23,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 146 states and 305 transitions. [2022-11-21 22:52:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 305 transitions. [2022-11-21 22:52:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:52:23,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:23,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 22:52:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 147 states and 307 transitions. [2022-11-21 22:52:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 307 transitions. [2022-11-21 22:52:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:52:25,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:25,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 153 states and 334 transitions. [2022-11-21 22:52:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 334 transitions. [2022-11-21 22:52:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:52:28,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:28,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:31,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 160 states and 368 transitions. [2022-11-21 22:52:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 368 transitions. [2022-11-21 22:52:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:52:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:31,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:31,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:31,619 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:32,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 163 states and 374 transitions. [2022-11-21 22:52:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 374 transitions. [2022-11-21 22:52:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:52:32,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:32,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:33,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 166 states and 381 transitions. [2022-11-21 22:52:33,769 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 381 transitions. [2022-11-21 22:52:33,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:52:33,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:33,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:35,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 168 states and 384 transitions. [2022-11-21 22:52:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 384 transitions. [2022-11-21 22:52:35,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:52:35,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:35,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 171 states and 390 transitions. [2022-11-21 22:52:36,651 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 390 transitions. [2022-11-21 22:52:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:52:36,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:36,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 178 states and 422 transitions. [2022-11-21 22:52:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 422 transitions. [2022-11-21 22:52:40,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:52:40,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:40,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 181 states and 424 transitions. [2022-11-21 22:52:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 424 transitions. [2022-11-21 22:52:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:52:41,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:41,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:43,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:43,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 184 states and 426 transitions. [2022-11-21 22:52:43,139 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 426 transitions. [2022-11-21 22:52:43,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:52:43,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:43,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 186 states and 433 transitions. [2022-11-21 22:52:44,325 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 433 transitions. [2022-11-21 22:52:44,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:52:44,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:44,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:47,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 191 states and 441 transitions. [2022-11-21 22:52:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 441 transitions. [2022-11-21 22:52:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:52:47,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:47,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:47,392 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:52:50,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 198 states and 453 transitions. [2022-11-21 22:52:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 453 transitions. [2022-11-21 22:52:50,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:52:50,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:50,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:51,339 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 201 states and 455 transitions. [2022-11-21 22:52:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 455 transitions. [2022-11-21 22:52:52,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:52:52,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:52,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:52:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 204 states and 463 transitions. [2022-11-21 22:52:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 463 transitions. [2022-11-21 22:52:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:52:54,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:54,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:54,365 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:52:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 205 states and 465 transitions. [2022-11-21 22:52:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 465 transitions. [2022-11-21 22:52:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:52:55,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 211 states and 498 transitions. [2022-11-21 22:52:58,453 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 498 transitions. [2022-11-21 22:52:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:52:58,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:58,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:02,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 218 states and 537 transitions. [2022-11-21 22:53:02,863 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 537 transitions. [2022-11-21 22:53:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:53:02,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:02,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:02,941 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 221 states and 545 transitions. [2022-11-21 22:53:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 545 transitions. [2022-11-21 22:53:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:53:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:04,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:04,781 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 224 states and 552 transitions. [2022-11-21 22:53:06,088 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 552 transitions. [2022-11-21 22:53:06,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:53:06,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:06,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:07,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 227 states and 560 transitions. [2022-11-21 22:53:07,531 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 560 transitions. [2022-11-21 22:53:07,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:53:07,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:07,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:09,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:09,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 229 states and 562 transitions. [2022-11-21 22:53:09,531 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 562 transitions. [2022-11-21 22:53:09,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:53:09,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:09,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:10,218 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:11,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:11,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 232 states and 569 transitions. [2022-11-21 22:53:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 569 transitions. [2022-11-21 22:53:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:53:11,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:11,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:12,184 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:16,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 239 states and 607 transitions. [2022-11-21 22:53:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 607 transitions. [2022-11-21 22:53:16,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:53:16,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 242 states and 609 transitions. [2022-11-21 22:53:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 609 transitions. [2022-11-21 22:53:18,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:53:18,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:18,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:20,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:20,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 245 states and 612 transitions. [2022-11-21 22:53:20,213 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 612 transitions. [2022-11-21 22:53:20,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:53:20,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:20,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:20,278 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:21,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:21,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 248 states and 614 transitions. [2022-11-21 22:53:21,767 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 614 transitions. [2022-11-21 22:53:21,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:53:21,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:21,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:25,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 253 states and 623 transitions. [2022-11-21 22:53:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 623 transitions. [2022-11-21 22:53:25,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:53:25,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:25,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:25,749 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:53:28,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:28,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 257 states and 629 transitions. [2022-11-21 22:53:28,200 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 629 transitions. [2022-11-21 22:53:28,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:53:28,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:28,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:29,006 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 260 states and 631 transitions. [2022-11-21 22:53:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 631 transitions. [2022-11-21 22:53:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:53:30,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:30,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:30,776 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:53:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:32,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 263 states and 633 transitions. [2022-11-21 22:53:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 633 transitions. [2022-11-21 22:53:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:53:32,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:32,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:53:34,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 266 states and 642 transitions. [2022-11-21 22:53:34,514 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 642 transitions. [2022-11-21 22:53:34,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:53:34,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:34,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 22:53:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 267 states and 644 transitions. [2022-11-21 22:53:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 644 transitions. [2022-11-21 22:53:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:53:35,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:39,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 273 states and 682 transitions. [2022-11-21 22:53:39,672 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 682 transitions. [2022-11-21 22:53:39,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:53:39,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:39,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:40,311 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:45,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 280 states and 727 transitions. [2022-11-21 22:53:45,338 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 727 transitions. [2022-11-21 22:53:45,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:53:45,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:45,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:47,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 283 states and 735 transitions. [2022-11-21 22:53:47,101 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 735 transitions. [2022-11-21 22:53:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:53:47,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:47,165 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:48,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 286 states and 743 transitions. [2022-11-21 22:53:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 743 transitions. [2022-11-21 22:53:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:53:48,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:48,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:50,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 289 states and 752 transitions. [2022-11-21 22:53:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 752 transitions. [2022-11-21 22:53:50,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:53:50,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:50,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:52,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 292 states and 761 transitions. [2022-11-21 22:53:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 761 transitions. [2022-11-21 22:53:52,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:53:52,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:52,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 294 states and 763 transitions. [2022-11-21 22:53:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 763 transitions. [2022-11-21 22:53:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:53:55,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:55,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:56,913 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:59,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:59,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 297 states and 771 transitions. [2022-11-21 22:53:59,050 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 771 transitions. [2022-11-21 22:53:59,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:53:59,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:59,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:05,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:05,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 304 states and 818 transitions. [2022-11-21 22:54:05,323 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 818 transitions. [2022-11-21 22:54:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:54:05,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:05,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:05,453 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:07,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 307 states and 820 transitions. [2022-11-21 22:54:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 820 transitions. [2022-11-21 22:54:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:54:07,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:07,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:07,233 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 310 states and 822 transitions. [2022-11-21 22:54:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 822 transitions. [2022-11-21 22:54:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:54:08,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:08,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:11,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 313 states and 825 transitions. [2022-11-21 22:54:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 825 transitions. [2022-11-21 22:54:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:54:11,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:11,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:13,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:13,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 316 states and 827 transitions. [2022-11-21 22:54:13,310 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 827 transitions. [2022-11-21 22:54:13,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:54:13,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:13,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:18,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:18,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 321 states and 837 transitions. [2022-11-21 22:54:18,602 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 837 transitions. [2022-11-21 22:54:18,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:54:18,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:18,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:54:21,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:21,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 325 states and 843 transitions. [2022-11-21 22:54:21,741 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 843 transitions. [2022-11-21 22:54:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:54:21,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:21,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:23,009 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 328 states and 845 transitions. [2022-11-21 22:54:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 845 transitions. [2022-11-21 22:54:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:54:25,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:25,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:54:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:26,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 331 states and 847 transitions. [2022-11-21 22:54:26,868 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 847 transitions. [2022-11-21 22:54:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:54:26,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:26,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:26,897 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-21 22:54:29,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:29,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 334 states and 857 transitions. [2022-11-21 22:54:29,744 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 857 transitions. [2022-11-21 22:54:29,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:54:29,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:29,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:30,004 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:54:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 335 states and 859 transitions. [2022-11-21 22:54:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 859 transitions. [2022-11-21 22:54:30,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:54:30,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:30,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:31,286 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 341 states and 902 transitions. [2022-11-21 22:54:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 902 transitions. [2022-11-21 22:54:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:54:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:36,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:43,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 348 states and 953 transitions. [2022-11-21 22:54:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 953 transitions. [2022-11-21 22:54:43,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:54:43,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:43,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:43,328 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 351 states and 963 transitions. [2022-11-21 22:54:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 963 transitions. [2022-11-21 22:54:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:54:45,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:45,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 354 states and 973 transitions. [2022-11-21 22:54:48,463 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 973 transitions. [2022-11-21 22:54:48,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:54:48,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:48,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:48,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:50,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 357 states and 982 transitions. [2022-11-21 22:54:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 982 transitions. [2022-11-21 22:54:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:54:50,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 360 states and 991 transitions. [2022-11-21 22:54:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 991 transitions. [2022-11-21 22:54:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:54:52,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:52,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:52,446 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:54,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 363 states and 1000 transitions. [2022-11-21 22:54:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1000 transitions. [2022-11-21 22:54:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:54:54,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:58,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:58,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 365 states and 1002 transitions. [2022-11-21 22:54:58,134 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1002 transitions. [2022-11-21 22:54:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:54:58,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:58,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 368 states and 1011 transitions. [2022-11-21 22:55:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1011 transitions. [2022-11-21 22:55:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:55:02,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:02,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:02,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:10,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 375 states and 1068 transitions. [2022-11-21 22:55:10,019 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1068 transitions. [2022-11-21 22:55:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:55:10,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:10,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:10,066 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:12,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:12,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 378 states and 1070 transitions. [2022-11-21 22:55:12,216 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1070 transitions. [2022-11-21 22:55:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:55:12,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:12,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:12,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 381 states and 1073 transitions. [2022-11-21 22:55:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1073 transitions. [2022-11-21 22:55:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:55:15,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:17,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 384 states and 1075 transitions. [2022-11-21 22:55:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1075 transitions. [2022-11-21 22:55:17,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:55:17,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:17,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:19,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 387 states and 1077 transitions. [2022-11-21 22:55:19,531 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1077 transitions. [2022-11-21 22:55:19,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:55:19,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:19,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:21,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:21,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 390 states and 1079 transitions. [2022-11-21 22:55:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1079 transitions. [2022-11-21 22:55:21,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:55:21,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:21,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:21,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:23,927 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 395 states and 1090 transitions. [2022-11-21 22:55:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1090 transitions. [2022-11-21 22:55:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:55:28,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:28,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:28,829 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:55:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:32,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 399 states and 1096 transitions. [2022-11-21 22:55:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1096 transitions. [2022-11-21 22:55:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:55:32,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:32,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:55:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:34,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 402 states and 1098 transitions. [2022-11-21 22:55:34,618 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1098 transitions. [2022-11-21 22:55:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:55:34,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:34,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:34,642 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:55:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 405 states and 1109 transitions. [2022-11-21 22:55:38,233 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1109 transitions. [2022-11-21 22:55:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:55:38,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:38,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 22:55:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 406 states and 1111 transitions. [2022-11-21 22:55:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1111 transitions. [2022-11-21 22:55:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:55:39,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:39,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:39,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:40,113 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 412 states and 1159 transitions. [2022-11-21 22:55:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1159 transitions. [2022-11-21 22:55:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:55:46,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:46,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:46,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:47,165 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 419 states and 1217 transitions. [2022-11-21 22:55:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1217 transitions. [2022-11-21 22:55:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:55:55,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:55,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:55,582 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:58,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 422 states and 1227 transitions. [2022-11-21 22:55:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1227 transitions. [2022-11-21 22:55:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:55:58,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:58,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:58,230 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:00,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 425 states and 1237 transitions. [2022-11-21 22:56:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1237 transitions. [2022-11-21 22:56:00,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:56:00,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:00,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 428 states and 1247 transitions. [2022-11-21 22:56:03,034 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1247 transitions. [2022-11-21 22:56:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:56:03,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:03,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:05,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 431 states and 1258 transitions. [2022-11-21 22:56:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1258 transitions. [2022-11-21 22:56:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:56:05,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:05,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 434 states and 1268 transitions. [2022-11-21 22:56:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1268 transitions. [2022-11-21 22:56:07,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:56:07,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:07,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:10,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:10,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 437 states and 1278 transitions. [2022-11-21 22:56:10,229 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1278 transitions. [2022-11-21 22:56:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:56:10,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:10,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:15,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 439 states and 1280 transitions. [2022-11-21 22:56:15,252 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1280 transitions. [2022-11-21 22:56:15,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:56:15,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:15,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:20,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:20,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 442 states and 1290 transitions. [2022-11-21 22:56:20,467 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1290 transitions. [2022-11-21 22:56:20,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:56:20,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:20,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:29,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:29,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 449 states and 1358 transitions. [2022-11-21 22:56:29,946 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1358 transitions. [2022-11-21 22:56:29,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:56:29,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:29,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:32,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 452 states and 1360 transitions. [2022-11-21 22:56:32,511 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1360 transitions. [2022-11-21 22:56:32,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:56:32,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:32,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:32,621 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:35,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 455 states and 1362 transitions. [2022-11-21 22:56:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1362 transitions. [2022-11-21 22:56:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:56:35,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:35,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 458 states and 1365 transitions. [2022-11-21 22:56:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1365 transitions. [2022-11-21 22:56:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:56:39,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:41,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 461 states and 1367 transitions. [2022-11-21 22:56:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1367 transitions. [2022-11-21 22:56:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:56:41,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:41,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:41,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:44,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:44,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 464 states and 1369 transitions. [2022-11-21 22:56:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1369 transitions. [2022-11-21 22:56:44,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:56:44,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:44,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 467 states and 1371 transitions. [2022-11-21 22:56:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1371 transitions. [2022-11-21 22:56:47,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:56:47,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:47,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:50,728 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:56,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 472 states and 1383 transitions. [2022-11-21 22:56:56,617 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1383 transitions. [2022-11-21 22:56:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:56:56,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:56,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:56,758 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:57:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:01,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 476 states and 1389 transitions. [2022-11-21 22:57:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1389 transitions. [2022-11-21 22:57:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:57:01,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:01,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:01,551 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:57:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 479 states and 1391 transitions. [2022-11-21 22:57:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1391 transitions. [2022-11-21 22:57:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:57:03,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:03,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:03,797 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-21 22:57:08,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 482 states and 1403 transitions. [2022-11-21 22:57:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1403 transitions. [2022-11-21 22:57:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:57:08,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:08,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-21 22:57:10,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:10,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 483 states and 1405 transitions. [2022-11-21 22:57:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1405 transitions. [2022-11-21 22:57:10,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:57:10,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:10,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 489 states and 1458 transitions. [2022-11-21 22:57:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1458 transitions. [2022-11-21 22:57:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:57:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:17,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:18,737 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 496 states and 1521 transitions. [2022-11-21 22:57:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1521 transitions. [2022-11-21 22:57:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:57:27,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:27,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:31,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 499 states and 1533 transitions. [2022-11-21 22:57:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1533 transitions. [2022-11-21 22:57:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:57:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:31,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:34,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:34,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 502 states and 1544 transitions. [2022-11-21 22:57:34,434 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1544 transitions. [2022-11-21 22:57:34,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:57:34,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:34,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 505 states and 1555 transitions. [2022-11-21 22:57:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1555 transitions. [2022-11-21 22:57:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:57:37,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:37,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:40,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:40,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 508 states and 1566 transitions. [2022-11-21 22:57:40,243 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1566 transitions. [2022-11-21 22:57:40,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:57:40,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:40,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 511 states and 1577 transitions. [2022-11-21 22:57:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1577 transitions. [2022-11-21 22:57:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:57:43,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:43,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:43,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:45,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 514 states and 1588 transitions. [2022-11-21 22:57:45,869 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1588 transitions. [2022-11-21 22:57:45,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:57:45,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:45,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:45,942 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:48,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 517 states and 1600 transitions. [2022-11-21 22:57:48,666 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1600 transitions. [2022-11-21 22:57:48,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:57:48,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:48,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:58,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 522 states and 1613 transitions. [2022-11-21 22:57:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1613 transitions. [2022-11-21 22:57:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:57:58,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:58,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 529 states and 1693 transitions. [2022-11-21 22:58:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1693 transitions. [2022-11-21 22:58:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:58:09,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:09,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:09,395 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:12,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 532 states and 1695 transitions. [2022-11-21 22:58:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1695 transitions. [2022-11-21 22:58:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:58:12,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:12,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:12,146 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:15,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:15,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 535 states and 1697 transitions. [2022-11-21 22:58:15,020 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1697 transitions. [2022-11-21 22:58:15,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:58:15,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:15,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 538 states and 1699 transitions. [2022-11-21 22:58:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1699 transitions. [2022-11-21 22:58:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:58:18,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:18,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 541 states and 1701 transitions. [2022-11-21 22:58:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1701 transitions. [2022-11-21 22:58:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:58:20,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:20,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:23,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:23,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 544 states and 1703 transitions. [2022-11-21 22:58:23,911 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1703 transitions. [2022-11-21 22:58:23,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:58:23,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:23,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:23,976 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 547 states and 1705 transitions. [2022-11-21 22:58:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1705 transitions. [2022-11-21 22:58:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:58:26,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:26,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:26,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:31,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 550 states and 1708 transitions. [2022-11-21 22:58:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1708 transitions. [2022-11-21 22:58:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:58:31,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:31,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:41,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:41,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 555 states and 1721 transitions. [2022-11-21 22:58:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1721 transitions. [2022-11-21 22:58:41,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:58:41,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:41,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:41,772 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:58:46,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 559 states and 1727 transitions. [2022-11-21 22:58:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1727 transitions. [2022-11-21 22:58:46,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:58:46,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:46,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:50,474 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:53,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 562 states and 1729 transitions. [2022-11-21 22:58:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1729 transitions. [2022-11-21 22:58:53,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:58:53,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:53,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:53,928 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:58:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:56,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 565 states and 1731 transitions. [2022-11-21 22:58:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1731 transitions. [2022-11-21 22:58:56,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:58:56,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:56,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:56,293 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:59:01,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:01,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 568 states and 1744 transitions. [2022-11-21 22:59:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1744 transitions. [2022-11-21 22:59:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:59:01,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:01,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 22:59:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 569 states and 1746 transitions. [2022-11-21 22:59:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1746 transitions. [2022-11-21 22:59:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:59:03,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:03,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:03,950 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 575 states and 1804 transitions. [2022-11-21 22:59:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1804 transitions. [2022-11-21 22:59:12,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:59:12,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:12,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 582 states and 1874 transitions. [2022-11-21 22:59:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1874 transitions. [2022-11-21 22:59:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:59:24,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:24,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:24,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:24,217 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 585 states and 1886 transitions. [2022-11-21 22:59:27,536 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1886 transitions. [2022-11-21 22:59:27,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:59:27,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:27,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:27,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:27,638 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 588 states and 1898 transitions. [2022-11-21 22:59:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1898 transitions. [2022-11-21 22:59:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:59:30,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:30,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:34,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 591 states and 1910 transitions. [2022-11-21 22:59:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1910 transitions. [2022-11-21 22:59:34,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:59:34,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:34,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:37,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 594 states and 1922 transitions. [2022-11-21 22:59:37,744 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1922 transitions. [2022-11-21 22:59:37,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:59:37,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:37,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:42,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:42,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 597 states and 1935 transitions. [2022-11-21 22:59:42,510 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1935 transitions. [2022-11-21 22:59:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:59:42,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:42,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:42,596 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 600 states and 1947 transitions. [2022-11-21 22:59:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1947 transitions. [2022-11-21 22:59:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:59:45,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:45,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:49,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 603 states and 1959 transitions. [2022-11-21 22:59:49,051 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1959 transitions. [2022-11-21 22:59:49,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:59:49,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:49,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 606 states and 1971 transitions. [2022-11-21 22:59:52,557 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1971 transitions. [2022-11-21 22:59:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:59:52,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:52,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 279 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 608 states and 1973 transitions. [2022-11-21 23:00:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1973 transitions. [2022-11-21 23:00:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:00:01,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:01,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 279 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:09,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 611 states and 1985 transitions. [2022-11-21 23:00:09,150 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1985 transitions. [2022-11-21 23:00:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:00:09,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:09,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:22,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:22,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 618 states and 2078 transitions. [2022-11-21 23:00:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 2078 transitions. [2022-11-21 23:00:22,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:00:22,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:22,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:22,677 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 621 states and 2080 transitions. [2022-11-21 23:00:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2080 transitions. [2022-11-21 23:00:26,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:00:26,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:26,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:29,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 624 states and 2082 transitions. [2022-11-21 23:00:29,470 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2082 transitions. [2022-11-21 23:00:29,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:00:29,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:29,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 627 states and 2084 transitions. [2022-11-21 23:00:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 2084 transitions. [2022-11-21 23:00:33,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:00:33,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:33,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:36,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:36,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 630 states and 2086 transitions. [2022-11-21 23:00:36,590 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 2086 transitions. [2022-11-21 23:00:36,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:00:36,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:36,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:36,668 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 633 states and 2088 transitions. [2022-11-21 23:00:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2088 transitions. [2022-11-21 23:00:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:00:40,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:40,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:40,113 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:43,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 636 states and 2090 transitions. [2022-11-21 23:00:43,507 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2090 transitions. [2022-11-21 23:00:43,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:00:43,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:43,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:43,777 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:48,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 639 states and 2093 transitions. [2022-11-21 23:00:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2093 transitions. [2022-11-21 23:00:48,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:00:48,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:52,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 642 states and 2095 transitions. [2022-11-21 23:00:52,342 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 2095 transitions. [2022-11-21 23:00:52,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:00:52,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:52,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:57,474 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 647 states and 2110 transitions. [2022-11-21 23:01:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 2110 transitions. [2022-11-21 23:01:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:01:06,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:06,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:06,959 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 23:01:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:13,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 651 states and 2116 transitions. [2022-11-21 23:01:13,101 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2116 transitions. [2022-11-21 23:01:13,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:01:13,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:13,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:21,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 654 states and 2118 transitions. [2022-11-21 23:01:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 2118 transitions. [2022-11-21 23:01:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:01:21,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:21,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:21,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:22,023 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 23:01:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 657 states and 2120 transitions. [2022-11-21 23:01:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 2120 transitions. [2022-11-21 23:01:24,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:01:24,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:24,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:01:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 660 states and 2134 transitions. [2022-11-21 23:01:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2134 transitions. [2022-11-21 23:01:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:01:31,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:31,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 23:01:32,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:32,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 661 states and 2136 transitions. [2022-11-21 23:01:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 2136 transitions. [2022-11-21 23:01:32,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:01:32,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:32,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:33,719 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:43,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 667 states and 2199 transitions. [2022-11-21 23:01:43,733 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 2199 transitions. [2022-11-21 23:01:43,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:01:43,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:43,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:57,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 674 states and 2274 transitions. [2022-11-21 23:01:57,990 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2274 transitions. [2022-11-21 23:01:57,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:01:57,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:57,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:01,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 677 states and 2287 transitions. [2022-11-21 23:02:01,675 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 2287 transitions. [2022-11-21 23:02:01,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:01,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:01,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:05,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 680 states and 2300 transitions. [2022-11-21 23:02:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2300 transitions. [2022-11-21 23:02:05,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:05,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:05,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:09,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:09,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 683 states and 2314 transitions. [2022-11-21 23:02:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2314 transitions. [2022-11-21 23:02:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:09,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:09,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:09,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:13,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:13,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 686 states and 2327 transitions. [2022-11-21 23:02:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 2327 transitions. [2022-11-21 23:02:13,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:13,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:13,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:18,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:18,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 689 states and 2341 transitions. [2022-11-21 23:02:18,500 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 2341 transitions. [2022-11-21 23:02:18,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:18,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:18,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:22,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 692 states and 2354 transitions. [2022-11-21 23:02:22,154 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2354 transitions. [2022-11-21 23:02:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:22,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:22,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:26,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:26,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 695 states and 2367 transitions. [2022-11-21 23:02:26,132 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2367 transitions. [2022-11-21 23:02:26,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:26,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:26,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:26,220 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:30,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:30,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 698 states and 2380 transitions. [2022-11-21 23:02:30,068 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2380 transitions. [2022-11-21 23:02:30,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:02:30,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:30,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:30,199 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:34,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 701 states and 2393 transitions. [2022-11-21 23:02:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 2393 transitions. [2022-11-21 23:02:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:02:34,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:34,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 345 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:45,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:45,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 703 states and 2395 transitions. [2022-11-21 23:02:45,066 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 2395 transitions. [2022-11-21 23:02:45,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:02:45,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:45,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 345 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 706 states and 2408 transitions. [2022-11-21 23:02:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2408 transitions. [2022-11-21 23:02:55,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:02:55,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:55,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:11,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 713 states and 2515 transitions. [2022-11-21 23:03:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 2515 transitions. [2022-11-21 23:03:11,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:03:11,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:11,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:15,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:15,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 716 states and 2517 transitions. [2022-11-21 23:03:15,054 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2517 transitions. [2022-11-21 23:03:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:03:15,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:15,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 719 states and 2519 transitions. [2022-11-21 23:03:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2519 transitions. [2022-11-21 23:03:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:03:18,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:18,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:24,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 722 states and 2522 transitions. [2022-11-21 23:03:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2522 transitions. [2022-11-21 23:03:24,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:03:24,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:24,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:24,734 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:28,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 725 states and 2524 transitions. [2022-11-21 23:03:28,543 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 2524 transitions. [2022-11-21 23:03:28,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:03:28,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:28,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:28,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 728 states and 2526 transitions. [2022-11-21 23:03:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2526 transitions. [2022-11-21 23:03:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:03:32,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:32,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:32,801 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 731 states and 2528 transitions. [2022-11-21 23:03:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2528 transitions. [2022-11-21 23:03:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:03:36,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:36,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 734 states and 2530 transitions. [2022-11-21 23:03:40,763 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2530 transitions. [2022-11-21 23:03:40,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:03:40,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:40,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:41,032 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 737 states and 2532 transitions. [2022-11-21 23:03:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2532 transitions. [2022-11-21 23:03:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:03:44,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:44,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:45,051 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:49,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 740 states and 2534 transitions. [2022-11-21 23:03:49,001 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2534 transitions. [2022-11-21 23:03:49,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:03:49,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:49,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 365 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:05,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 745 states and 2549 transitions. [2022-11-21 23:04:05,178 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2549 transitions. [2022-11-21 23:04:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:04:05,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:05,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:05,328 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-21 23:04:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 749 states and 2555 transitions. [2022-11-21 23:04:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2555 transitions. [2022-11-21 23:04:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:04:12,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:12,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:19,070 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 365 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 752 states and 2557 transitions. [2022-11-21 23:04:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2557 transitions. [2022-11-21 23:04:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:04:23,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:23,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-21 23:04:26,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 755 states and 2559 transitions. [2022-11-21 23:04:26,726 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2559 transitions. [2022-11-21 23:04:26,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:04:26,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:26,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked.