./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-zilu/benchmark41_conjunctive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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-6b4ec56 [2022-11-20 18:23:21,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:23:21,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:23:21,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:23:21,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:23:21,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:23:21,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:23:21,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:23:21,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:23:21,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:23:21,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:23:21,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:23:21,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:23:21,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:23:21,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:23:21,851 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:23:21,852 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:23:21,853 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:23:21,855 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:23:21,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:23:21,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:23:21,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:23:21,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:23:21,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:23:21,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:23:21,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:23:21,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:23:21,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:23:21,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:23:21,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:23:21,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:23:21,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:23:21,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:23:21,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:23:21,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:23:21,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:23:21,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:23:21,882 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:23:21,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:23:21,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:23:21,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:23:21,886 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 18:23:21,904 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:23:21,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:23:21,905 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:23:21,905 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:23:21,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:23:21,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:23:21,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:23:21,906 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:23:21,907 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:23:21,907 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:23:21,907 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:23:21,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:23:21,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:23:21,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:23:21,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:23:21,908 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:23:21,908 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:23:21,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:23:21,909 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:23:21,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:23:21,909 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:23:21,909 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:23:21,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:23:21,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:23:21,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:23:21,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:23:21,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:23:21,911 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:23:21,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:23:21,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:23:21,911 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_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8c2a2f5606e46c1a328e1728dc6cdf6823e5c50ed56fab8310a8cb7bd30fe62 [2022-11-20 18:23:22,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:23:22,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:23:22,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:23:22,217 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:23:22,218 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:23:22,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/loop-zilu/benchmark41_conjunctive.i [2022-11-20 18:23:25,256 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:23:25,448 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:23:25,449 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/sv-benchmarks/c/loop-zilu/benchmark41_conjunctive.i [2022-11-20 18:23:25,455 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/data/85f1c0fd1/5e52cf20dfe444dfb18634776f559e0e/FLAGedc73727d [2022-11-20 18:23:25,470 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/data/85f1c0fd1/5e52cf20dfe444dfb18634776f559e0e [2022-11-20 18:23:25,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:23:25,474 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:23:25,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:23:25,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:23:25,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:23:25,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@330e557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25, skipping insertion in model container [2022-11-20 18:23:25,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:23:25,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:23:25,638 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_d2e66d3d-4095-409f-9452-7bbcabef0e13/sv-benchmarks/c/loop-zilu/benchmark41_conjunctive.i[873,886] [2022-11-20 18:23:25,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:23:25,658 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:23:25,669 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_d2e66d3d-4095-409f-9452-7bbcabef0e13/sv-benchmarks/c/loop-zilu/benchmark41_conjunctive.i[873,886] [2022-11-20 18:23:25,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:23:25,686 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:23:25,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25 WrapperNode [2022-11-20 18:23:25,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:23:25,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:23:25,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:23:25,688 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:23:25,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,721 INFO L138 Inliner]: procedures = 15, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2022-11-20 18:23:25,721 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:23:25,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:23:25,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:23:25,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:23:25,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,740 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:23:25,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:23:25,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:23:25,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:23:25,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:23:25" (1/1) ... [2022-11-20 18:23:25,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:23:25,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:23:25,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:23:25,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e66d3d-4095-409f-9452-7bbcabef0e13/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:23:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:23:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:23:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:23:25,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:23:25,949 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:23:25,952 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:23:26,185 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:23:26,211 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:23:26,211 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:23:26,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:23:26 BoogieIcfgContainer [2022-11-20 18:23:26,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:23:26,215 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:23:26,215 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:23:26,225 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:23:26,226 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:23:26" (1/1) ... [2022-11-20 18:23:26,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:23:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2022-11-20 18:23:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2022-11-20 18:23:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:23:26,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:26,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2022-11-20 18:23:26,756 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-11-20 18:23:26,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:23:26,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:26,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:26,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:26,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:26,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-11-20 18:23:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-11-20 18:23:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:23:26,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:26,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:26,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2022-11-20 18:23:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2022-11-20 18:23:27,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:23:27,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:27,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2022-11-20 18:23:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2022-11-20 18:23:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:23:27,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:27,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 43 states and 61 transitions. [2022-11-20 18:23:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 61 transitions. [2022-11-20 18:23:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:23:28,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:28,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:28,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:28,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:28,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 48 states and 70 transitions. [2022-11-20 18:23:28,847 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 70 transitions. [2022-11-20 18:23:28,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:23:28,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:28,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:29,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:29,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 53 states and 81 transitions. [2022-11-20 18:23:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 81 transitions. [2022-11-20 18:23:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:23:29,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:29,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:29,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:30,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 59 states and 93 transitions. [2022-11-20 18:23:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 93 transitions. [2022-11-20 18:23:30,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:23:30,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:30,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:30,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:31,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 65 states and 105 transitions. [2022-11-20 18:23:31,572 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 105 transitions. [2022-11-20 18:23:31,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:23:31,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:31,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 72 states and 125 transitions. [2022-11-20 18:23:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 125 transitions. [2022-11-20 18:23:32,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:23:32,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:32,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:33,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 79 states and 145 transitions. [2022-11-20 18:23:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 145 transitions. [2022-11-20 18:23:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:23:34,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:36,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 86 states and 156 transitions. [2022-11-20 18:23:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 156 transitions. [2022-11-20 18:23:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:23:36,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:36,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 90 states and 165 transitions. [2022-11-20 18:23:37,670 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 165 transitions. [2022-11-20 18:23:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:23:37,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:37,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:37,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:38,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 93 states and 175 transitions. [2022-11-20 18:23:38,515 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 175 transitions. [2022-11-20 18:23:38,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:23:38,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:38,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:38,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:38,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:39,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:39,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 93 states and 180 transitions. [2022-11-20 18:23:39,823 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 180 transitions. [2022-11-20 18:23:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:23:39,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:39,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:40,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 94 states and 180 transitions. [2022-11-20 18:23:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 180 transitions. [2022-11-20 18:23:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:23:40,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:40,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:23:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 102 states and 191 transitions. [2022-11-20 18:23:42,740 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 191 transitions. [2022-11-20 18:23:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:23:42,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:42,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 105 states and 197 transitions. [2022-11-20 18:23:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 197 transitions. [2022-11-20 18:23:44,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:23:44,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:44,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:44,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 107 states and 201 transitions. [2022-11-20 18:23:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 201 transitions. [2022-11-20 18:23:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:23:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:46,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 113 states and 223 transitions. [2022-11-20 18:23:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 223 transitions. [2022-11-20 18:23:47,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:23:47,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:47,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:50,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 120 states and 249 transitions. [2022-11-20 18:23:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 249 transitions. [2022-11-20 18:23:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:23:50,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:50,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 121 states and 250 transitions. [2022-11-20 18:23:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 250 transitions. [2022-11-20 18:23:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:23:51,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:51,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:51,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 126 states and 258 transitions. [2022-11-20 18:23:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 258 transitions. [2022-11-20 18:23:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:23:52,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:52,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 133 states and 281 transitions. [2022-11-20 18:23:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 281 transitions. [2022-11-20 18:23:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:23:55,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:55,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:57,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 138 states and 289 transitions. [2022-11-20 18:23:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 289 transitions. [2022-11-20 18:23:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:23:57,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:57,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:57,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:24:00,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:00,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 143 states and 296 transitions. [2022-11-20 18:24:00,009 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 296 transitions. [2022-11-20 18:24:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:24:00,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:00,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:00,169 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:24:01,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:01,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 146 states and 303 transitions. [2022-11-20 18:24:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 303 transitions. [2022-11-20 18:24:01,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:24:01,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:01,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:24:03,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 147 states and 305 transitions. [2022-11-20 18:24:03,404 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 305 transitions. [2022-11-20 18:24:03,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:24:03,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:03,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:03,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 153 states and 332 transitions. [2022-11-20 18:24:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 332 transitions. [2022-11-20 18:24:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:24:05,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:05,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:09,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 160 states and 365 transitions. [2022-11-20 18:24:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 365 transitions. [2022-11-20 18:24:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:24:09,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:09,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:09,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:10,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 163 states and 372 transitions. [2022-11-20 18:24:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 372 transitions. [2022-11-20 18:24:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:24:10,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:10,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 166 states and 379 transitions. [2022-11-20 18:24:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 379 transitions. [2022-11-20 18:24:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:24:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:11,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:11,790 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:12,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 168 states and 382 transitions. [2022-11-20 18:24:12,716 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 382 transitions. [2022-11-20 18:24:12,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:24:12,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:12,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:13,092 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 171 states and 388 transitions. [2022-11-20 18:24:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 388 transitions. [2022-11-20 18:24:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:24:14,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 178 states and 420 transitions. [2022-11-20 18:24:18,055 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 420 transitions. [2022-11-20 18:24:18,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:24:18,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:18,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:18,099 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:20,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 183 states and 429 transitions. [2022-11-20 18:24:20,310 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 429 transitions. [2022-11-20 18:24:20,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:24:20,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:20,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:20,355 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 186 states and 431 transitions. [2022-11-20 18:24:21,453 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 431 transitions. [2022-11-20 18:24:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:24:21,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:21,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:24:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:22,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 189 states and 434 transitions. [2022-11-20 18:24:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 434 transitions. [2022-11-20 18:24:22,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:24:22,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:22,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:23,424 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 194 states and 442 transitions. [2022-11-20 18:24:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 442 transitions. [2022-11-20 18:24:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:24:25,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:25,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:25,959 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:24:27,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:27,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 198 states and 447 transitions. [2022-11-20 18:24:27,571 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 447 transitions. [2022-11-20 18:24:27,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:24:27,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:27,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 18:24:29,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:29,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 201 states and 455 transitions. [2022-11-20 18:24:29,333 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 455 transitions. [2022-11-20 18:24:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:24:29,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:29,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 18:24:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 202 states and 457 transitions. [2022-11-20 18:24:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 457 transitions. [2022-11-20 18:24:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:24:30,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:30,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:30,275 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:33,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 208 states and 490 transitions. [2022-11-20 18:24:33,238 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 490 transitions. [2022-11-20 18:24:33,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:24:33,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:33,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:33,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:33,671 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 215 states and 530 transitions. [2022-11-20 18:24:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 530 transitions. [2022-11-20 18:24:37,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:24:37,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:37,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:37,903 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 218 states and 538 transitions. [2022-11-20 18:24:39,153 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 538 transitions. [2022-11-20 18:24:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:24:39,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:39,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:39,210 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 221 states and 545 transitions. [2022-11-20 18:24:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 545 transitions. [2022-11-20 18:24:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:24:40,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:40,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:40,503 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:41,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 224 states and 552 transitions. [2022-11-20 18:24:41,796 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 552 transitions. [2022-11-20 18:24:41,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:24:41,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:41,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:41,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:42,431 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 226 states and 554 transitions. [2022-11-20 18:24:43,647 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 554 transitions. [2022-11-20 18:24:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:24:43,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:43,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:44,288 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 229 states and 561 transitions. [2022-11-20 18:24:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 561 transitions. [2022-11-20 18:24:45,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:24:45,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:45,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:46,143 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 236 states and 599 transitions. [2022-11-20 18:24:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 599 transitions. [2022-11-20 18:24:50,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:24:50,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:50,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:50,305 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 239 states and 602 transitions. [2022-11-20 18:24:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 602 transitions. [2022-11-20 18:24:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:24:52,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:52,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:52,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 242 states and 604 transitions. [2022-11-20 18:24:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 604 transitions. [2022-11-20 18:24:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:24:53,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:53,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:53,814 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:55,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 245 states and 606 transitions. [2022-11-20 18:24:55,226 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 606 transitions. [2022-11-20 18:24:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:24:55,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:55,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:55,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 250 states and 615 transitions. [2022-11-20 18:24:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 615 transitions. [2022-11-20 18:24:58,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:24:58,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:58,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 18:25:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 257 states and 623 transitions. [2022-11-20 18:25:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 623 transitions. [2022-11-20 18:25:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:25:02,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:02,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 18:25:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 260 states and 632 transitions. [2022-11-20 18:25:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 632 transitions. [2022-11-20 18:25:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:25:04,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 18:25:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 261 states and 634 transitions. [2022-11-20 18:25:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 634 transitions. [2022-11-20 18:25:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:25:05,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:05,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:05,931 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:09,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 267 states and 672 transitions. [2022-11-20 18:25:09,663 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 672 transitions. [2022-11-20 18:25:09,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:25:09,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:09,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:15,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 274 states and 718 transitions. [2022-11-20 18:25:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 718 transitions. [2022-11-20 18:25:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:25:15,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:15,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 277 states and 727 transitions. [2022-11-20 18:25:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 727 transitions. [2022-11-20 18:25:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:25:17,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:17,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:18,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:18,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 280 states and 735 transitions. [2022-11-20 18:25:18,727 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 735 transitions. [2022-11-20 18:25:18,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:25:18,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:18,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 283 states and 743 transitions. [2022-11-20 18:25:20,354 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 743 transitions. [2022-11-20 18:25:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:25:20,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:20,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:22,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:22,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 286 states and 751 transitions. [2022-11-20 18:25:22,016 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 751 transitions. [2022-11-20 18:25:22,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:25:22,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:22,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:22,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 288 states and 753 transitions. [2022-11-20 18:25:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 753 transitions. [2022-11-20 18:25:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:25:24,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:27,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:27,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 291 states and 761 transitions. [2022-11-20 18:25:27,290 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 761 transitions. [2022-11-20 18:25:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:25:27,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:27,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 298 states and 808 transitions. [2022-11-20 18:25:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 808 transitions. [2022-11-20 18:25:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:25:33,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:33,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 301 states and 810 transitions. [2022-11-20 18:25:34,978 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 810 transitions. [2022-11-20 18:25:34,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:25:34,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:34,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:35,057 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:37,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 304 states and 813 transitions. [2022-11-20 18:25:37,369 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 813 transitions. [2022-11-20 18:25:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:25:37,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:37,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 307 states and 815 transitions. [2022-11-20 18:25:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 815 transitions. [2022-11-20 18:25:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:25:39,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:39,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:39,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:39,337 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:41,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:41,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 310 states and 817 transitions. [2022-11-20 18:25:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 817 transitions. [2022-11-20 18:25:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:25:41,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:41,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 315 states and 827 transitions. [2022-11-20 18:25:45,891 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 827 transitions. [2022-11-20 18:25:45,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:25:45,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:45,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 18:25:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 319 states and 833 transitions. [2022-11-20 18:25:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 833 transitions. [2022-11-20 18:25:48,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:25:48,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:48,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 18:25:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 322 states and 835 transitions. [2022-11-20 18:25:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 835 transitions. [2022-11-20 18:25:50,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:25:50,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:50,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 18:25:53,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 325 states and 845 transitions. [2022-11-20 18:25:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 845 transitions. [2022-11-20 18:25:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:25:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:53,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:53,514 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 18:25:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 326 states and 847 transitions. [2022-11-20 18:25:54,401 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 847 transitions. [2022-11-20 18:25:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:25:54,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:54,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:54,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:25:54,721 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:25:59,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:59,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 332 states and 890 transitions. [2022-11-20 18:25:59,483 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 890 transitions. [2022-11-20 18:25:59,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:25:59,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:59,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:25:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:00,247 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:06,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 339 states and 942 transitions. [2022-11-20 18:26:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 942 transitions. [2022-11-20 18:26:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:26:06,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:06,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:08,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 342 states and 951 transitions. [2022-11-20 18:26:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 951 transitions. [2022-11-20 18:26:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:26:08,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:08,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:10,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 345 states and 961 transitions. [2022-11-20 18:26:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 961 transitions. [2022-11-20 18:26:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:26:10,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:10,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:12,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 348 states and 970 transitions. [2022-11-20 18:26:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 970 transitions. [2022-11-20 18:26:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:26:12,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:12,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:12,627 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:14,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 351 states and 979 transitions. [2022-11-20 18:26:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 979 transitions. [2022-11-20 18:26:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:26:14,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:14,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 354 states and 988 transitions. [2022-11-20 18:26:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 988 transitions. [2022-11-20 18:26:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:26:16,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:16,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:16,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:18,107 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:22,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:22,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 359 states and 999 transitions. [2022-11-20 18:26:22,087 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 999 transitions. [2022-11-20 18:26:22,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:26:22,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:22,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:29,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:29,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 366 states and 1056 transitions. [2022-11-20 18:26:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1056 transitions. [2022-11-20 18:26:29,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:26:29,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:29,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 369 states and 1058 transitions. [2022-11-20 18:26:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1058 transitions. [2022-11-20 18:26:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:26:31,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:31,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:31,585 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:33,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:33,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 372 states and 1060 transitions. [2022-11-20 18:26:33,518 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1060 transitions. [2022-11-20 18:26:33,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:26:33,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:33,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:35,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:35,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 375 states and 1062 transitions. [2022-11-20 18:26:35,637 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1062 transitions. [2022-11-20 18:26:35,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:26:35,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:35,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:38,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:38,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 378 states and 1065 transitions. [2022-11-20 18:26:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1065 transitions. [2022-11-20 18:26:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:26:38,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:38,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 381 states and 1067 transitions. [2022-11-20 18:26:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1067 transitions. [2022-11-20 18:26:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:26:40,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:40,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:42,512 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 386 states and 1078 transitions. [2022-11-20 18:26:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1078 transitions. [2022-11-20 18:26:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:26:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:47,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 18:26:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 390 states and 1084 transitions. [2022-11-20 18:26:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1084 transitions. [2022-11-20 18:26:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:26:50,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:50,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:52,430 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:26:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 393 states and 1086 transitions. [2022-11-20 18:26:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1086 transitions. [2022-11-20 18:26:54,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:26:54,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:54,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:54,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 18:26:56,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:56,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 396 states and 1088 transitions. [2022-11-20 18:26:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1088 transitions. [2022-11-20 18:26:56,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:26:56,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:56,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:26:56,525 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 18:26:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 399 states and 1099 transitions. [2022-11-20 18:26:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1099 transitions. [2022-11-20 18:26:59,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:26:59,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:59,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 18:27:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 400 states and 1101 transitions. [2022-11-20 18:27:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1101 transitions. [2022-11-20 18:27:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:27:01,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:01,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:07,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:07,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 406 states and 1149 transitions. [2022-11-20 18:27:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1149 transitions. [2022-11-20 18:27:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:27:07,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:07,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 413 states and 1206 transitions. [2022-11-20 18:27:15,646 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1206 transitions. [2022-11-20 18:27:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:27:15,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:15,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:15,745 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:18,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 416 states and 1217 transitions. [2022-11-20 18:27:18,088 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1217 transitions. [2022-11-20 18:27:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:27:18,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:18,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:18,158 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:20,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 419 states and 1227 transitions. [2022-11-20 18:27:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1227 transitions. [2022-11-20 18:27:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:27:20,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:20,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:22,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 422 states and 1237 transitions. [2022-11-20 18:27:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1237 transitions. [2022-11-20 18:27:22,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:27:22,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:22,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:24,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 425 states and 1247 transitions. [2022-11-20 18:27:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1247 transitions. [2022-11-20 18:27:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:27:24,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:24,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:27,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:27,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 428 states and 1257 transitions. [2022-11-20 18:27:27,263 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1257 transitions. [2022-11-20 18:27:27,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:27:27,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:27,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:27,352 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:30,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 431 states and 1268 transitions. [2022-11-20 18:27:30,593 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1268 transitions. [2022-11-20 18:27:30,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:27:30,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:30,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:33,050 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 433 states and 1270 transitions. [2022-11-20 18:27:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1270 transitions. [2022-11-20 18:27:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:27:35,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:35,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:40,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:40,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 436 states and 1280 transitions. [2022-11-20 18:27:40,428 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1280 transitions. [2022-11-20 18:27:40,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:27:40,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:40,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:41,355 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 443 states and 1348 transitions. [2022-11-20 18:27:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1348 transitions. [2022-11-20 18:27:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:27:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:49,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 446 states and 1350 transitions. [2022-11-20 18:27:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1350 transitions. [2022-11-20 18:27:52,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:27:52,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:52,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:52,385 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:54,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 449 states and 1352 transitions. [2022-11-20 18:27:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1352 transitions. [2022-11-20 18:27:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:27:54,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:54,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:27:57,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:27:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 452 states and 1354 transitions. [2022-11-20 18:27:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1354 transitions. [2022-11-20 18:27:57,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:27:57,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:27:57,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:27:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:27:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:00,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:00,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 455 states and 1357 transitions. [2022-11-20 18:28:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1357 transitions. [2022-11-20 18:28:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:28:00,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:00,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 458 states and 1359 transitions. [2022-11-20 18:28:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1359 transitions. [2022-11-20 18:28:03,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:28:03,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:03,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:05,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 461 states and 1361 transitions. [2022-11-20 18:28:05,917 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1361 transitions. [2022-11-20 18:28:05,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:28:05,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:05,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:08,702 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 466 states and 1373 transitions. [2022-11-20 18:28:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1373 transitions. [2022-11-20 18:28:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:28:14,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:14,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:14,373 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 18:28:21,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:21,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 473 states and 1389 transitions. [2022-11-20 18:28:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1389 transitions. [2022-11-20 18:28:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:28:21,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:21,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:21,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:23,966 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:26,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 476 states and 1391 transitions. [2022-11-20 18:28:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1391 transitions. [2022-11-20 18:28:26,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:28:26,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:26,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:26,137 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 18:28:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 479 states and 1403 transitions. [2022-11-20 18:28:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1403 transitions. [2022-11-20 18:28:30,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:28:30,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:30,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:30,399 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 18:28:31,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:31,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 480 states and 1405 transitions. [2022-11-20 18:28:31,618 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1405 transitions. [2022-11-20 18:28:31,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:28:31,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:31,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:32,227 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 486 states and 1458 transitions. [2022-11-20 18:28:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1458 transitions. [2022-11-20 18:28:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:28:39,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:39,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:40,350 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:48,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 493 states and 1521 transitions. [2022-11-20 18:28:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1521 transitions. [2022-11-20 18:28:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:28:48,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:48,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:48,992 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:51,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 496 states and 1532 transitions. [2022-11-20 18:28:51,597 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1532 transitions. [2022-11-20 18:28:51,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:28:51,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:51,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:54,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:54,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 499 states and 1543 transitions. [2022-11-20 18:28:54,263 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1543 transitions. [2022-11-20 18:28:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:28:54,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:54,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:54,331 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:28:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:28:58,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 502 states and 1555 transitions. [2022-11-20 18:28:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1555 transitions. [2022-11-20 18:28:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:28:58,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:28:58,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:28:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:28:58,269 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:00,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 505 states and 1566 transitions. [2022-11-20 18:29:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1566 transitions. [2022-11-20 18:29:00,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:29:00,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:00,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 508 states and 1577 transitions. [2022-11-20 18:29:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1577 transitions. [2022-11-20 18:29:03,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:29:03,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:03,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:03,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:06,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 511 states and 1589 transitions. [2022-11-20 18:29:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1589 transitions. [2022-11-20 18:29:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:29:06,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:06,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:06,255 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 514 states and 1600 transitions. [2022-11-20 18:29:09,001 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1600 transitions. [2022-11-20 18:29:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:29:09,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:09,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:12,168 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 516 states and 1602 transitions. [2022-11-20 18:29:15,232 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1602 transitions. [2022-11-20 18:29:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:29:15,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:15,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:21,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 519 states and 1613 transitions. [2022-11-20 18:29:21,377 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1613 transitions. [2022-11-20 18:29:21,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:29:21,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:21,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:21,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:22,615 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:32,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:32,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 526 states and 1693 transitions. [2022-11-20 18:29:32,184 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1693 transitions. [2022-11-20 18:29:32,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:29:32,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:32,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:36,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 529 states and 1696 transitions. [2022-11-20 18:29:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1696 transitions. [2022-11-20 18:29:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:29:36,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:36,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:36,383 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 532 states and 1698 transitions. [2022-11-20 18:29:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1698 transitions. [2022-11-20 18:29:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:29:39,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:39,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 535 states and 1700 transitions. [2022-11-20 18:29:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1700 transitions. [2022-11-20 18:29:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:29:42,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:42,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:42,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:42,148 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 538 states and 1702 transitions. [2022-11-20 18:29:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1702 transitions. [2022-11-20 18:29:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:29:44,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 541 states and 1704 transitions. [2022-11-20 18:29:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1704 transitions. [2022-11-20 18:29:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:29:47,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:47,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:47,972 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:50,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 544 states and 1706 transitions. [2022-11-20 18:29:50,814 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1706 transitions. [2022-11-20 18:29:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:29:50,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:50,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:29:53,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:29:53,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 547 states and 1708 transitions. [2022-11-20 18:29:53,566 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1708 transitions. [2022-11-20 18:29:53,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:29:53,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:29:53,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:29:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:29:57,261 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:03,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 552 states and 1721 transitions. [2022-11-20 18:30:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1721 transitions. [2022-11-20 18:30:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:30:03,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:03,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 18:30:08,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 556 states and 1727 transitions. [2022-11-20 18:30:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1727 transitions. [2022-11-20 18:30:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:30:08,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:08,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 18:30:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 559 states and 1729 transitions. [2022-11-20 18:30:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1729 transitions. [2022-11-20 18:30:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:30:11,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:11,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 18:30:16,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:16,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 562 states and 1742 transitions. [2022-11-20 18:30:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1742 transitions. [2022-11-20 18:30:16,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:30:16,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:16,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 18:30:17,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:17,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 563 states and 1744 transitions. [2022-11-20 18:30:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1744 transitions. [2022-11-20 18:30:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:30:17,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:17,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:26,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 569 states and 1802 transitions. [2022-11-20 18:30:26,299 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1802 transitions. [2022-11-20 18:30:26,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:30:26,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:26,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:38,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:38,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 576 states and 1871 transitions. [2022-11-20 18:30:38,012 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1871 transitions. [2022-11-20 18:30:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:30:38,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:38,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:38,090 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 579 states and 1883 transitions. [2022-11-20 18:30:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1883 transitions. [2022-11-20 18:30:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:30:40,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:40,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:44,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:44,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 582 states and 1895 transitions. [2022-11-20 18:30:44,228 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1895 transitions. [2022-11-20 18:30:44,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:30:44,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:44,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:47,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 585 states and 1907 transitions. [2022-11-20 18:30:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1907 transitions. [2022-11-20 18:30:47,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:30:47,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:47,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:47,372 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:50,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 588 states and 1919 transitions. [2022-11-20 18:30:50,318 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1919 transitions. [2022-11-20 18:30:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:30:50,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:50,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:50,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 591 states and 1931 transitions. [2022-11-20 18:30:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1931 transitions. [2022-11-20 18:30:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:30:53,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:53,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:30:57,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:30:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 594 states and 1944 transitions. [2022-11-20 18:30:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1944 transitions. [2022-11-20 18:30:57,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:30:57,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:30:57,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:30:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:30:57,912 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:00,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:00,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 597 states and 1956 transitions. [2022-11-20 18:31:00,833 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1956 transitions. [2022-11-20 18:31:00,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:31:00,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:00,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 600 states and 1969 transitions. [2022-11-20 18:31:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1969 transitions. [2022-11-20 18:31:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:31:04,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:04,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 279 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:12,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:12,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 602 states and 1971 transitions. [2022-11-20 18:31:12,263 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1971 transitions. [2022-11-20 18:31:12,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:31:12,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:12,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 279 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:20,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:20,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 605 states and 1983 transitions. [2022-11-20 18:31:20,114 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1983 transitions. [2022-11-20 18:31:20,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:31:20,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:20,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:20,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:21,496 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:32,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:32,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 612 states and 2076 transitions. [2022-11-20 18:31:32,979 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 2076 transitions. [2022-11-20 18:31:32,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:31:32,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:32,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 615 states and 2079 transitions. [2022-11-20 18:31:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 2079 transitions. [2022-11-20 18:31:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:31:37,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:37,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:41,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 618 states and 2081 transitions. [2022-11-20 18:31:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 2081 transitions. [2022-11-20 18:31:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:31:41,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:41,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:44,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 621 states and 2083 transitions. [2022-11-20 18:31:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2083 transitions. [2022-11-20 18:31:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:31:44,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:44,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:44,627 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 624 states and 2085 transitions. [2022-11-20 18:31:47,827 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2085 transitions. [2022-11-20 18:31:47,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:31:47,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:47,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:47,918 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 627 states and 2087 transitions. [2022-11-20 18:31:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 2087 transitions. [2022-11-20 18:31:51,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:31:51,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:51,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:51,219 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:54,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:54,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 630 states and 2089 transitions. [2022-11-20 18:31:54,403 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 2089 transitions. [2022-11-20 18:31:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:31:54,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:54,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:31:57,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:31:57,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 633 states and 2091 transitions. [2022-11-20 18:31:57,863 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2091 transitions. [2022-11-20 18:31:57,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:31:57,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:31:57,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:31:57,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:31:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 636 states and 2093 transitions. [2022-11-20 18:32:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2093 transitions. [2022-11-20 18:32:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:32:01,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:01,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:06,061 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 641 states and 2107 transitions. [2022-11-20 18:32:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 2107 transitions. [2022-11-20 18:32:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:32:13,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:13,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 18:32:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 645 states and 2113 transitions. [2022-11-20 18:32:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 2113 transitions. [2022-11-20 18:32:19,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:32:19,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:19,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:24,310 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:27,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:27,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 648 states and 2115 transitions. [2022-11-20 18:32:27,767 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 2115 transitions. [2022-11-20 18:32:27,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:32:27,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:27,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:27,921 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 18:32:30,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:30,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 651 states and 2117 transitions. [2022-11-20 18:32:30,649 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2117 transitions. [2022-11-20 18:32:30,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:32:30,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:30,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 18:32:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 654 states and 2131 transitions. [2022-11-20 18:32:36,579 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 2131 transitions. [2022-11-20 18:32:36,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:32:36,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:36,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 18:32:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 655 states and 2133 transitions. [2022-11-20 18:32:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 2133 transitions. [2022-11-20 18:32:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:32:38,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:38,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:32:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:32:48,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 661 states and 2196 transitions. [2022-11-20 18:32:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 2196 transitions. [2022-11-20 18:32:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:32:48,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:32:48,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:32:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:32:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 668 states and 2271 transitions. [2022-11-20 18:33:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 2271 transitions. [2022-11-20 18:33:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:33:02,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:02,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 671 states and 2285 transitions. [2022-11-20 18:33:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2285 transitions. [2022-11-20 18:33:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:33:05,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:05,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:06,040 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:10,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 674 states and 2299 transitions. [2022-11-20 18:33:10,957 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2299 transitions. [2022-11-20 18:33:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:33:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:10,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:11,212 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:14,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 677 states and 2312 transitions. [2022-11-20 18:33:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 2312 transitions. [2022-11-20 18:33:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:33:14,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:14,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:14,744 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:18,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 680 states and 2325 transitions. [2022-11-20 18:33:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2325 transitions. [2022-11-20 18:33:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:33:18,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:18,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:21,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:21,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 683 states and 2338 transitions. [2022-11-20 18:33:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2338 transitions. [2022-11-20 18:33:21,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:33:21,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:21,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 686 states and 2351 transitions. [2022-11-20 18:33:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 2351 transitions. [2022-11-20 18:33:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:33:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:25,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 689 states and 2364 transitions. [2022-11-20 18:33:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 2364 transitions. [2022-11-20 18:33:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:33:29,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:32,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:32,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 692 states and 2377 transitions. [2022-11-20 18:33:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2377 transitions. [2022-11-20 18:33:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:33:32,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:32,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:33,265 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:36,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 695 states and 2390 transitions. [2022-11-20 18:33:36,741 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2390 transitions. [2022-11-20 18:33:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:33:36,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:36,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 345 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:46,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 697 states and 2392 transitions. [2022-11-20 18:33:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2392 transitions. [2022-11-20 18:33:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:33:46,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:46,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 345 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:33:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:33:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 700 states and 2405 transitions. [2022-11-20 18:33:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 2405 transitions. [2022-11-20 18:33:56,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:33:56,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:33:56,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:33:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:33:58,074 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:11,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 707 states and 2512 transitions. [2022-11-20 18:34:11,788 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2512 transitions. [2022-11-20 18:34:11,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:34:11,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:11,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:11,880 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:15,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 710 states and 2514 transitions. [2022-11-20 18:34:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2514 transitions. [2022-11-20 18:34:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:34:15,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:15,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:15,680 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:19,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:19,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 713 states and 2516 transitions. [2022-11-20 18:34:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 2516 transitions. [2022-11-20 18:34:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:34:19,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:19,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:19,730 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 716 states and 2518 transitions. [2022-11-20 18:34:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2518 transitions. [2022-11-20 18:34:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:34:23,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:23,501 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 719 states and 2520 transitions. [2022-11-20 18:34:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2520 transitions. [2022-11-20 18:34:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:34:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:27,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:27,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:27,485 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 722 states and 2522 transitions. [2022-11-20 18:34:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2522 transitions. [2022-11-20 18:34:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:34:31,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:31,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:31,311 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:35,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 725 states and 2524 transitions. [2022-11-20 18:34:35,017 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 2524 transitions. [2022-11-20 18:34:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:34:35,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:35,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:35,307 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:40,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 728 states and 2527 transitions. [2022-11-20 18:34:40,549 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2527 transitions. [2022-11-20 18:34:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:34:40,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:40,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:40,832 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 731 states and 2529 transitions. [2022-11-20 18:34:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2529 transitions. [2022-11-20 18:34:44,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:34:44,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:44,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:44,911 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:34:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:34:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 734 states and 2531 transitions. [2022-11-20 18:34:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2531 transitions. [2022-11-20 18:34:48,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:34:48,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:34:48,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:34:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:34:55,578 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 365 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 739 states and 2546 transitions. [2022-11-20 18:35:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2546 transitions. [2022-11-20 18:35:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:35:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:04,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-20 18:35:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 743 states and 2552 transitions. [2022-11-20 18:35:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2552 transitions. [2022-11-20 18:35:11,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:35:11,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:11,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 365 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 746 states and 2554 transitions. [2022-11-20 18:35:22,350 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2554 transitions. [2022-11-20 18:35:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:35:22,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:22,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:22,685 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-20 18:35:25,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:25,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 749 states and 2556 transitions. [2022-11-20 18:35:25,819 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2556 transitions. [2022-11-20 18:35:25,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:35:25,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:25,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-20 18:35:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:32,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 752 states and 2571 transitions. [2022-11-20 18:35:32,803 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2571 transitions. [2022-11-20 18:35:32,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:35:32,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:32,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:33,038 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-20 18:35:35,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:35,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 753 states and 2573 transitions. [2022-11-20 18:35:35,096 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2573 transitions. [2022-11-20 18:35:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:35:35,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:35,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:35,803 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:35:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:35:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 759 states and 2641 transitions. [2022-11-20 18:35:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 2641 transitions. [2022-11-20 18:35:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:35:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:35:47,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:35:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:35:49,059 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:36:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:36:03,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 766 states and 2722 transitions. [2022-11-20 18:36:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2722 transitions. [2022-11-20 18:36:03,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:36:03,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:36:03,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:36:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:36:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.