./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 54df2940ae4d13c219208dbc33c051105041923e87e99fc1d1620ede83e75392 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:33:36,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:33:36,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:33:36,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:33:36,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:33:36,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:33:36,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:33:36,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:33:36,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:33:36,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:33:36,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:33:36,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:33:36,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:33:36,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:33:36,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:33:36,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:33:36,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:33:36,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:33:36,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:33:36,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:33:36,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:33:36,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:33:36,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:33:36,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:33:36,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:33:36,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:33:36,944 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:33:36,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:33:36,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:33:36,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:33:36,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:33:36,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:33:36,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:33:36,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:33:36,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:33:36,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:33:36,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:33:36,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:33:36,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:33:36,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:33:36,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:33:36,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-21 22:33:36,980 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:33:36,980 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:33:36,981 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:33:36,981 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:33:36,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:33:36,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:33:36,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:33:36,983 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:33:36,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:33:36,983 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:33:36,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:33:36,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:33:36,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:33:36,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:33:36,984 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:33:36,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:33:36,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:33:36,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:33:36,985 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:33:36,985 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:33:36,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:33:36,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:33:36,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:33:36,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:33:36,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:33:36,986 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:33:36,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:33:36,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:33:36,987 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_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54df2940ae4d13c219208dbc33c051105041923e87e99fc1d1620ede83e75392 [2022-11-21 22:33:37,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:33:37,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:33:37,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:33:37,302 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:33:37,303 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:33:37,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c [2022-11-21 22:33:40,380 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:33:40,575 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:33:40,576 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c [2022-11-21 22:33:40,580 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/data/4c720e09a/7d0ae20fa9044c0889242e77db616ea4/FLAG22a557c1b [2022-11-21 22:33:40,593 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/data/4c720e09a/7d0ae20fa9044c0889242e77db616ea4 [2022-11-21 22:33:40,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:33:40,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:33:40,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:33:40,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:33:40,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:33:40,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@156817d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40, skipping insertion in model container [2022-11-21 22:33:40,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:33:40,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:33:40,766 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_c79606fd-13e2-4dbe-80c0-cc7717a59780/sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c[424,437] [2022-11-21 22:33:40,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:33:40,789 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:33:40,798 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_c79606fd-13e2-4dbe-80c0-cc7717a59780/sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c[424,437] [2022-11-21 22:33:40,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:33:40,818 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:33:40,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40 WrapperNode [2022-11-21 22:33:40,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:33:40,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:33:40,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:33:40,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:33:40,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,852 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2022-11-21 22:33:40,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:33:40,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:33:40,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:33:40,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:33:40,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,874 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:33:40,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:33:40,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:33:40,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:33:40,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:33:40" (1/1) ... [2022-11-21 22:33:40,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:33:40,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:33:40,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:33:40,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79606fd-13e2-4dbe-80c0-cc7717a59780/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:33:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:33:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:33:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:33:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:33:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:33:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:33:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:33:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:33:41,031 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:33:41,034 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:33:41,248 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:33:41,284 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:33:41,285 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:33:41,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:33:41 BoogieIcfgContainer [2022-11-21 22:33:41,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:33:41,288 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:33:41,288 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:33:41,314 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:33:41,315 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:33:41" (1/1) ... [2022-11-21 22:33:41,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:33:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:41,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2022-11-21 22:33:41,403 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2022-11-21 22:33:41,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:33:41,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:41,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:41,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:33:41,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-11-21 22:33:41,797 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-11-21 22:33:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:33:41,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:41,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:33:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2022-11-21 22:33:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2022-11-21 22:33:41,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:33:41,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:41,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:42,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:33:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2022-11-21 22:33:42,125 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2022-11-21 22:33:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:33:42,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:42,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:33:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2022-11-21 22:33:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2022-11-21 22:33:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:33:42,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:42,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:42,518 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:33:42,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:42,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2022-11-21 22:33:42,677 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2022-11-21 22:33:42,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:33:42,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:42,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:33:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2022-11-21 22:33:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2022-11-21 22:33:42,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:33:42,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:42,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:33:43,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:43,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2022-11-21 22:33:43,050 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2022-11-21 22:33:43,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:33:43,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:43,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:33:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2022-11-21 22:33:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2022-11-21 22:33:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:33:43,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:43,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:43,267 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:33:43,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 25 transitions. [2022-11-21 22:33:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2022-11-21 22:33:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:33:43,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:43,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:43,352 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:33:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2022-11-21 22:33:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2022-11-21 22:33:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:33:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:43,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:43,512 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:33:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2022-11-21 22:33:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2022-11-21 22:33:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:33:43,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:43,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:43,682 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:33:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2022-11-21 22:33:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2022-11-21 22:33:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:33:43,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:43,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:43,856 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:33:43,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2022-11-21 22:33:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2022-11-21 22:33:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:33:43,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:43,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:44,030 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2022-11-21 22:33:44,141 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2022-11-21 22:33:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:33:44,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:44,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:44,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2022-11-21 22:33:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-11-21 22:33:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:33:44,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:44,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:44,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:44,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2022-11-21 22:33:44,651 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2022-11-21 22:33:44,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:33:44,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:44,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:44,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:44,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-11-21 22:33:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-11-21 22:33:44,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:33:44,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:44,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:45,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2022-11-21 22:33:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2022-11-21 22:33:45,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:33:45,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:45,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:45,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:45,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-11-21 22:33:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-21 22:33:45,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:33:45,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:45,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2022-11-21 22:33:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2022-11-21 22:33:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:33:45,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:45,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:46,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2022-11-21 22:33:46,030 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2022-11-21 22:33:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:33:46,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:46,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2022-11-21 22:33:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-11-21 22:33:46,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:33:46,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:46,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:46,644 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:46,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2022-11-21 22:33:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2022-11-21 22:33:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:33:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:46,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:47,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2022-11-21 22:33:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-11-21 22:33:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:33:47,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:47,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:47,399 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:47,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:47,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2022-11-21 22:33:47,544 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2022-11-21 22:33:47,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:33:47,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:47,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2022-11-21 22:33:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2022-11-21 22:33:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:33:47,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:47,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:48,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2022-11-21 22:33:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2022-11-21 22:33:48,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:33:48,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:48,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:48,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-11-21 22:33:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-11-21 22:33:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:33:48,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:48,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-11-21 22:33:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-11-21 22:33:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:33:49,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:49,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:49,523 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:49,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:49,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2022-11-21 22:33:49,682 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2022-11-21 22:33:49,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:33:49,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:49,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:49,963 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:50,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-11-21 22:33:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-11-21 22:33:50,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:33:50,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:50,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-11-21 22:33:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-11-21 22:33:50,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:33:50,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:50,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:33:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:51,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-11-21 22:33:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-11-21 22:33:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:33:51,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:51,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:51,255 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-11-21 22:33:51,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:51,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2022-11-21 22:33:51,467 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2022-11-21 22:33:51,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:33:51,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:51,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:51,877 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:33:52,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:52,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2022-11-21 22:33:52,067 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-11-21 22:33:52,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:33:52,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:52,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-21 22:33:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:52,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2022-11-21 22:33:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2022-11-21 22:33:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:33:52,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:52,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2022-11-21 22:33:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions. [2022-11-21 22:33:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2022-11-21 22:33:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:33:52,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:52,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:33:53,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2022-11-21 22:33:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2022-11-21 22:33:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:33:53,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:53,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:33:53,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2022-11-21 22:33:53,688 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2022-11-21 22:33:53,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:33:53,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:53,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:53,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 22:33:54,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2022-11-21 22:33:54,324 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2022-11-21 22:33:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:33:54,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:54,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:54,444 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-11-21 22:33:54,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 50 states and 58 transitions. [2022-11-21 22:33:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2022-11-21 22:33:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:33:54,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:54,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-11-21 22:33:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 51 states and 59 transitions. [2022-11-21 22:33:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 59 transitions. [2022-11-21 22:33:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:33:54,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:54,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:33:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 52 states and 60 transitions. [2022-11-21 22:33:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2022-11-21 22:33:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:33:55,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:55,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:33:55,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 53 states and 61 transitions. [2022-11-21 22:33:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 61 transitions. [2022-11-21 22:33:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:33:55,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:55,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:56,416 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:33:56,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:56,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 54 states and 62 transitions. [2022-11-21 22:33:56,638 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2022-11-21 22:33:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:33:56,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:56,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:57,097 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:33:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:57,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 55 states and 63 transitions. [2022-11-21 22:33:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2022-11-21 22:33:57,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:33:57,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:57,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:57,803 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:33:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 56 states and 64 transitions. [2022-11-21 22:33:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2022-11-21 22:33:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:33:58,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:58,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:33:58,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:58,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 57 states and 65 transitions. [2022-11-21 22:33:58,829 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2022-11-21 22:33:58,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:33:58,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:58,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:33:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:59,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2022-11-21 22:33:59,607 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-11-21 22:33:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:33:59,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:59,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:34:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:00,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2022-11-21 22:34:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2022-11-21 22:34:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:34:00,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:00,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:34:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:01,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2022-11-21 22:34:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2022-11-21 22:34:01,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:34:01,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:01,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:34:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 61 states and 69 transitions. [2022-11-21 22:34:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 69 transitions. [2022-11-21 22:34:02,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:34:02,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:02,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:34:02,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2022-11-21 22:34:02,929 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2022-11-21 22:34:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:34:02,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:02,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:03,505 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:34:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:03,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2022-11-21 22:34:03,770 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2022-11-21 22:34:03,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:34:03,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:03,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:34:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 64 states and 72 transitions. [2022-11-21 22:34:04,759 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 72 transitions. [2022-11-21 22:34:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:34:04,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:04,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:04,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:34:05,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2022-11-21 22:34:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2022-11-21 22:34:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:34:05,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:05,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-21 22:34:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 66 states and 74 transitions. [2022-11-21 22:34:06,637 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 74 transitions. [2022-11-21 22:34:06,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:34:06,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:06,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:06,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 974 trivial. 0 not checked. [2022-11-21 22:34:07,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 67 states and 75 transitions. [2022-11-21 22:34:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2022-11-21 22:34:07,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:34:07,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:07,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:07,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:08,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 68 states and 76 transitions. [2022-11-21 22:34:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 76 transitions. [2022-11-21 22:34:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:34:08,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:08,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 69 states and 77 transitions. [2022-11-21 22:34:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 77 transitions. [2022-11-21 22:34:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:34:09,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:09,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 70 states and 78 transitions. [2022-11-21 22:34:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 78 transitions. [2022-11-21 22:34:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:34:09,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:09,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 71 states and 79 transitions. [2022-11-21 22:34:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 79 transitions. [2022-11-21 22:34:11,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:34:11,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:11,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:11,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1192 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 72 states and 80 transitions. [2022-11-21 22:34:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 80 transitions. [2022-11-21 22:34:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:34:12,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:12,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:12,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:12,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:12,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 73 states and 81 transitions. [2022-11-21 22:34:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2022-11-21 22:34:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:34:12,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:12,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1289 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:13,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:13,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 74 states and 82 transitions. [2022-11-21 22:34:13,820 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 82 transitions. [2022-11-21 22:34:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:34:13,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:13,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 75 states and 83 transitions. [2022-11-21 22:34:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 83 transitions. [2022-11-21 22:34:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:34:14,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:14,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:15,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 76 states and 84 transitions. [2022-11-21 22:34:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 84 transitions. [2022-11-21 22:34:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:34:15,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:15,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 77 states and 85 transitions. [2022-11-21 22:34:16,750 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 85 transitions. [2022-11-21 22:34:16,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:34:16,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:16,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1495 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:17,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 78 states and 86 transitions. [2022-11-21 22:34:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 86 transitions. [2022-11-21 22:34:17,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:34:17,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:17,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1549 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 79 states and 87 transitions. [2022-11-21 22:34:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 87 transitions. [2022-11-21 22:34:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 22:34:18,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:18,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:19,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1604 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 80 states and 88 transitions. [2022-11-21 22:34:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 88 transitions. [2022-11-21 22:34:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:34:19,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:19,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:20,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1660 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 81 states and 89 transitions. [2022-11-21 22:34:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2022-11-21 22:34:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:34:20,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:20,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:22,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 82 states and 90 transitions. [2022-11-21 22:34:22,010 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2022-11-21 22:34:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 22:34:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:22,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 83 states and 91 transitions. [2022-11-21 22:34:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2022-11-21 22:34:23,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:34:23,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:23,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1834 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:24,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 84 states and 92 transitions. [2022-11-21 22:34:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 92 transitions. [2022-11-21 22:34:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:34:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:24,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:25,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:25,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 85 states and 93 transitions. [2022-11-21 22:34:25,157 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 93 transitions. [2022-11-21 22:34:25,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:34:25,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:25,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:25,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1955 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:26,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 86 states and 94 transitions. [2022-11-21 22:34:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 94 transitions. [2022-11-21 22:34:26,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:34:26,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:26,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2017 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:27,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:27,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 87 states and 95 transitions. [2022-11-21 22:34:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 95 transitions. [2022-11-21 22:34:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:34:27,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:27,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:28,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:28,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 88 states and 96 transitions. [2022-11-21 22:34:28,556 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 96 transitions. [2022-11-21 22:34:28,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 22:34:28,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:28,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:29,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2144 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 89 states and 97 transitions. [2022-11-21 22:34:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 97 transitions. [2022-11-21 22:34:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:34:29,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:29,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:31,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 90 states and 98 transitions. [2022-11-21 22:34:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 98 transitions. [2022-11-21 22:34:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:34:31,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:31,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 91 states and 99 transitions. [2022-11-21 22:34:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2022-11-21 22:34:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 22:34:32,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:32,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:33,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 92 states and 100 transitions. [2022-11-21 22:34:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 100 transitions. [2022-11-21 22:34:33,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:34:33,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:33,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:34,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2410 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:34,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 93 states and 101 transitions. [2022-11-21 22:34:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 101 transitions. [2022-11-21 22:34:34,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:34:34,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:34,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2479 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:36,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 94 states and 102 transitions. [2022-11-21 22:34:36,100 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2022-11-21 22:34:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:34:36,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:36,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2549 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:37,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:37,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 95 states and 103 transitions. [2022-11-21 22:34:37,356 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 103 transitions. [2022-11-21 22:34:37,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:34:37,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:37,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2620 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:38,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:38,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 96 states and 104 transitions. [2022-11-21 22:34:38,672 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 104 transitions. [2022-11-21 22:34:38,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:34:38,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:38,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:38,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2692 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:39,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 97 states and 105 transitions. [2022-11-21 22:34:39,940 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 105 transitions. [2022-11-21 22:34:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 22:34:39,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:39,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:39,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:40,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2765 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 98 states and 106 transitions. [2022-11-21 22:34:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 106 transitions. [2022-11-21 22:34:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:34:41,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:41,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:42,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:42,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:42,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 99 states and 107 transitions. [2022-11-21 22:34:42,705 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 107 transitions. [2022-11-21 22:34:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:34:42,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:42,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:43,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2914 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 100 states and 108 transitions. [2022-11-21 22:34:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 108 transitions. [2022-11-21 22:34:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 22:34:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:44,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:45,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2990 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:45,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 101 states and 109 transitions. [2022-11-21 22:34:45,608 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 109 transitions. [2022-11-21 22:34:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:34:45,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:45,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:46,713 INFO L134 CoverageAnalysis]: Checked inductivity of 3067 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:47,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 102 states and 110 transitions. [2022-11-21 22:34:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 110 transitions. [2022-11-21 22:34:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:34:47,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:47,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:48,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3145 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:48,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 103 states and 111 transitions. [2022-11-21 22:34:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 111 transitions. [2022-11-21 22:34:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:34:48,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:48,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3224 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 104 states and 112 transitions. [2022-11-21 22:34:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 112 transitions. [2022-11-21 22:34:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:34:50,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:50,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:51,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3304 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 105 states and 113 transitions. [2022-11-21 22:34:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 113 transitions. [2022-11-21 22:34:51,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:34:51,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:51,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3385 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:53,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 106 states and 114 transitions. [2022-11-21 22:34:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 114 transitions. [2022-11-21 22:34:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:34:53,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:53,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 3467 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:54,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 107 states and 115 transitions. [2022-11-21 22:34:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 115 transitions. [2022-11-21 22:34:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:34:54,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:54,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:54,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:56,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3550 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:56,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:56,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 108 states and 116 transitions. [2022-11-21 22:34:56,965 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 116 transitions. [2022-11-21 22:34:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:34:56,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:56,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:58,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3634 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:34:58,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:58,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 109 states and 117 transitions. [2022-11-21 22:34:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 117 transitions. [2022-11-21 22:34:58,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:34:58,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:58,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:00,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3719 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:35:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:00,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 110 states and 118 transitions. [2022-11-21 22:35:00,466 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 118 transitions. [2022-11-21 22:35:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:35:00,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:00,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3805 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:35:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:02,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 111 states and 119 transitions. [2022-11-21 22:35:02,222 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 119 transitions. [2022-11-21 22:35:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:35:02,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:02,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:03,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3892 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:35:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:04,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 112 states and 120 transitions. [2022-11-21 22:35:04,167 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 120 transitions. [2022-11-21 22:35:04,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 22:35:04,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:04,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:35:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:05,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 113 states and 121 transitions. [2022-11-21 22:35:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 121 transitions. [2022-11-21 22:35:05,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:35:05,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:05,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4069 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:35:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:07,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 114 states and 122 transitions. [2022-11-21 22:35:07,837 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 122 transitions. [2022-11-21 22:35:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:35:07,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:07,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:09,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4159 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:35:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 115 states and 123 transitions. [2022-11-21 22:35:09,674 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 123 transitions. [2022-11-21 22:35:09,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 22:35:09,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4250 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:35:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 116 states and 124 transitions. [2022-11-21 22:35:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 124 transitions. [2022-11-21 22:35:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:35:11,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4342 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:35:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:13,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 117 states and 125 transitions. [2022-11-21 22:35:13,310 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 125 transitions. [2022-11-21 22:35:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:35:13,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:13,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:13,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4435 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:35:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 118 states and 126 transitions. [2022-11-21 22:35:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 126 transitions. [2022-11-21 22:35:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:35:15,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:15,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4529 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:35:17,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:17,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 119 states and 127 transitions. [2022-11-21 22:35:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 127 transitions. [2022-11-21 22:35:17,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:35:17,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:17,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:18,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:35:19,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 120 states and 128 transitions. [2022-11-21 22:35:19,349 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 128 transitions. [2022-11-21 22:35:19,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:35:19,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:19,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:19,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4720 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2022-11-21 22:35:19,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:19,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 121 states and 129 transitions. [2022-11-21 22:35:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 129 transitions. [2022-11-21 22:35:19,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 22:35:19,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:19,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:21,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4728 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 122 states and 130 transitions. [2022-11-21 22:35:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 130 transitions. [2022-11-21 22:35:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:35:21,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:21,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4825 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 123 states and 131 transitions. [2022-11-21 22:35:23,688 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 131 transitions. [2022-11-21 22:35:23,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:35:23,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:23,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:25,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4923 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 124 states and 132 transitions. [2022-11-21 22:35:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 132 transitions. [2022-11-21 22:35:25,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 22:35:25,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:25,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:27,411 INFO L134 CoverageAnalysis]: Checked inductivity of 5022 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:27,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 125 states and 133 transitions. [2022-11-21 22:35:27,963 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 133 transitions. [2022-11-21 22:35:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:35:27,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:27,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 5122 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 126 states and 134 transitions. [2022-11-21 22:35:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2022-11-21 22:35:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:35:30,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:30,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 5223 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 127 states and 135 transitions. [2022-11-21 22:35:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2022-11-21 22:35:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:35:32,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:32,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 5325 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 128 states and 136 transitions. [2022-11-21 22:35:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 136 transitions. [2022-11-21 22:35:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:35:34,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:34,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 5428 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:36,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 129 states and 137 transitions. [2022-11-21 22:35:36,884 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2022-11-21 22:35:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:35:36,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:36,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5532 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:39,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 130 states and 138 transitions. [2022-11-21 22:35:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 138 transitions. [2022-11-21 22:35:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 22:35:39,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:39,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:41,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5637 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:41,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 131 states and 139 transitions. [2022-11-21 22:35:41,739 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 139 transitions. [2022-11-21 22:35:41,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:35:41,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:41,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:43,431 INFO L134 CoverageAnalysis]: Checked inductivity of 5743 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 132 states and 140 transitions. [2022-11-21 22:35:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 140 transitions. [2022-11-21 22:35:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:35:43,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:43,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:45,933 INFO L134 CoverageAnalysis]: Checked inductivity of 5850 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:46,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 133 states and 141 transitions. [2022-11-21 22:35:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 141 transitions. [2022-11-21 22:35:46,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:35:46,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:46,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:46,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:48,263 INFO L134 CoverageAnalysis]: Checked inductivity of 5958 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 134 states and 142 transitions. [2022-11-21 22:35:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 142 transitions. [2022-11-21 22:35:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:35:48,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:48,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:50,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6067 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 135 states and 143 transitions. [2022-11-21 22:35:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 143 transitions. [2022-11-21 22:35:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:35:51,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:51,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:53,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6177 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:53,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 136 states and 144 transitions. [2022-11-21 22:35:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 144 transitions. [2022-11-21 22:35:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 22:35:53,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:53,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:55,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6288 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 137 states and 145 transitions. [2022-11-21 22:35:56,329 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 145 transitions. [2022-11-21 22:35:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:35:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:56,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:58,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6400 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:35:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:58,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 138 states and 146 transitions. [2022-11-21 22:35:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 146 transitions. [2022-11-21 22:35:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:35:58,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:58,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:00,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6513 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 139 states and 147 transitions. [2022-11-21 22:36:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 147 transitions. [2022-11-21 22:36:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 22:36:01,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:01,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:03,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6627 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:03,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 140 states and 148 transitions. [2022-11-21 22:36:03,936 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 148 transitions. [2022-11-21 22:36:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:36:03,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:03,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:06,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6742 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 141 states and 149 transitions. [2022-11-21 22:36:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 149 transitions. [2022-11-21 22:36:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:36:06,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:06,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6858 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 142 states and 150 transitions. [2022-11-21 22:36:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 150 transitions. [2022-11-21 22:36:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 22:36:09,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:09,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 6975 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:12,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:12,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 143 states and 151 transitions. [2022-11-21 22:36:12,031 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 151 transitions. [2022-11-21 22:36:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 22:36:12,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:14,105 INFO L134 CoverageAnalysis]: Checked inductivity of 7093 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:14,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 144 states and 152 transitions. [2022-11-21 22:36:14,704 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 152 transitions. [2022-11-21 22:36:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:36:14,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:14,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:16,855 INFO L134 CoverageAnalysis]: Checked inductivity of 7212 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:17,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:17,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 145 states and 153 transitions. [2022-11-21 22:36:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 153 transitions. [2022-11-21 22:36:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 22:36:17,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:17,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:19,613 INFO L134 CoverageAnalysis]: Checked inductivity of 7332 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:20,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 146 states and 154 transitions. [2022-11-21 22:36:20,225 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 154 transitions. [2022-11-21 22:36:20,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 22:36:20,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:20,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 7453 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:23,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 147 states and 155 transitions. [2022-11-21 22:36:23,079 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 155 transitions. [2022-11-21 22:36:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:36:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:23,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:25,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7575 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 148 states and 156 transitions. [2022-11-21 22:36:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 156 transitions. [2022-11-21 22:36:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 22:36:25,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:25,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:28,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7698 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 149 states and 157 transitions. [2022-11-21 22:36:28,796 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 157 transitions. [2022-11-21 22:36:28,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 22:36:28,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:28,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:31,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7822 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 150 states and 158 transitions. [2022-11-21 22:36:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 158 transitions. [2022-11-21 22:36:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:36:31,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:31,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:31,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:34,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7947 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 151 states and 159 transitions. [2022-11-21 22:36:34,648 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 159 transitions. [2022-11-21 22:36:34,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 22:36:34,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:34,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:37,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8073 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 152 states and 160 transitions. [2022-11-21 22:36:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 160 transitions. [2022-11-21 22:36:37,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 22:36:37,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:37,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8200 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 153 states and 161 transitions. [2022-11-21 22:36:40,701 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 161 transitions. [2022-11-21 22:36:40,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:36:40,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:40,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:43,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8328 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:43,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 154 states and 162 transitions. [2022-11-21 22:36:43,750 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 162 transitions. [2022-11-21 22:36:43,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 22:36:43,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:43,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8457 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:46,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 155 states and 163 transitions. [2022-11-21 22:36:46,967 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 163 transitions. [2022-11-21 22:36:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:36:46,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:46,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:49,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8587 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:50,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:50,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 156 states and 164 transitions. [2022-11-21 22:36:50,112 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 164 transitions. [2022-11-21 22:36:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 22:36:50,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:50,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:52,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8718 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 157 states and 165 transitions. [2022-11-21 22:36:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 165 transitions. [2022-11-21 22:36:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 22:36:53,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:53,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8850 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 158 states and 166 transitions. [2022-11-21 22:36:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 166 transitions. [2022-11-21 22:36:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 22:36:56,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:56,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8983 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:36:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:59,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 159 states and 167 transitions. [2022-11-21 22:36:59,806 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 167 transitions. [2022-11-21 22:36:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:36:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:59,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 9117 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 22:37:03,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:03,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 160 states and 168 transitions. [2022-11-21 22:37:03,111 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 168 transitions. [2022-11-21 22:37:03,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:37:03,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:03,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:03,309 INFO L134 CoverageAnalysis]: Checked inductivity of 9252 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 9216 trivial. 0 not checked. [2022-11-21 22:37:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 161 states and 169 transitions. [2022-11-21 22:37:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 169 transitions. [2022-11-21 22:37:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:37:04,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:04,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:06,773 INFO L134 CoverageAnalysis]: Checked inductivity of 9261 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 162 states and 170 transitions. [2022-11-21 22:37:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 170 transitions. [2022-11-21 22:37:07,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 22:37:07,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:07,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:10,191 INFO L134 CoverageAnalysis]: Checked inductivity of 9397 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:10,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:10,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 163 states and 171 transitions. [2022-11-21 22:37:10,877 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 171 transitions. [2022-11-21 22:37:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 22:37:10,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:10,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:13,684 INFO L134 CoverageAnalysis]: Checked inductivity of 9534 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:14,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 164 states and 172 transitions. [2022-11-21 22:37:14,383 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 172 transitions. [2022-11-21 22:37:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 22:37:14,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:14,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:14,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:17,197 INFO L134 CoverageAnalysis]: Checked inductivity of 9672 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:17,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:17,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 165 states and 173 transitions. [2022-11-21 22:37:17,900 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 173 transitions. [2022-11-21 22:37:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:37:17,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:17,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:20,735 INFO L134 CoverageAnalysis]: Checked inductivity of 9811 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:21,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 166 states and 174 transitions. [2022-11-21 22:37:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 174 transitions. [2022-11-21 22:37:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 22:37:21,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:21,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:24,312 INFO L134 CoverageAnalysis]: Checked inductivity of 9951 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 167 states and 175 transitions. [2022-11-21 22:37:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 175 transitions. [2022-11-21 22:37:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 22:37:25,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:25,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 168 states and 176 transitions. [2022-11-21 22:37:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 176 transitions. [2022-11-21 22:37:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:37:28,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:28,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:28,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 10234 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:32,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 169 states and 177 transitions. [2022-11-21 22:37:32,432 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 177 transitions. [2022-11-21 22:37:32,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 22:37:32,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:32,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10377 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:36,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 170 states and 178 transitions. [2022-11-21 22:37:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 178 transitions. [2022-11-21 22:37:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 22:37:36,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:36,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10521 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:39,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 171 states and 179 transitions. [2022-11-21 22:37:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 179 transitions. [2022-11-21 22:37:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 22:37:39,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:39,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 10666 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 172 states and 180 transitions. [2022-11-21 22:37:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 180 transitions. [2022-11-21 22:37:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 22:37:43,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:43,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10812 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:47,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 173 states and 181 transitions. [2022-11-21 22:37:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 181 transitions. [2022-11-21 22:37:47,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:37:47,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:47,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10959 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:51,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 174 states and 182 transitions. [2022-11-21 22:37:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 182 transitions. [2022-11-21 22:37:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:37:51,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:51,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 11107 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:55,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:55,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 175 states and 183 transitions. [2022-11-21 22:37:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 183 transitions. [2022-11-21 22:37:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 22:37:55,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:59,094 INFO L134 CoverageAnalysis]: Checked inductivity of 11256 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:37:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 176 states and 184 transitions. [2022-11-21 22:37:59,870 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 184 transitions. [2022-11-21 22:37:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 22:37:59,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:59,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 11406 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 177 states and 185 transitions. [2022-11-21 22:38:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 185 transitions. [2022-11-21 22:38:03,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:38:03,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:03,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:07,339 INFO L134 CoverageAnalysis]: Checked inductivity of 11557 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:08,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:08,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 178 states and 186 transitions. [2022-11-21 22:38:08,125 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 186 transitions. [2022-11-21 22:38:08,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 22:38:08,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:08,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 11709 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 179 states and 187 transitions. [2022-11-21 22:38:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 187 transitions. [2022-11-21 22:38:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:38:12,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:12,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:15,772 INFO L134 CoverageAnalysis]: Checked inductivity of 11862 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:16,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:16,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 180 states and 188 transitions. [2022-11-21 22:38:16,565 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 188 transitions. [2022-11-21 22:38:16,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:38:16,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:16,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:16,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12016 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 181 states and 189 transitions. [2022-11-21 22:38:20,852 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 189 transitions. [2022-11-21 22:38:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 22:38:20,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:20,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:20,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12171 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:25,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 182 states and 190 transitions. [2022-11-21 22:38:25,375 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 190 transitions. [2022-11-21 22:38:25,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:38:25,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:25,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12327 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:29,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 183 states and 191 transitions. [2022-11-21 22:38:29,747 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 191 transitions. [2022-11-21 22:38:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:38:29,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:29,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:33,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12484 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:34,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 184 states and 192 transitions. [2022-11-21 22:38:34,155 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 192 transitions. [2022-11-21 22:38:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 22:38:34,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:34,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12642 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:38,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:38,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 185 states and 193 transitions. [2022-11-21 22:38:38,676 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 193 transitions. [2022-11-21 22:38:38,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:38:38,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:38,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12801 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:43,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 186 states and 194 transitions. [2022-11-21 22:38:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 194 transitions. [2022-11-21 22:38:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:38:43,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:43,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12961 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 187 states and 195 transitions. [2022-11-21 22:38:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 195 transitions. [2022-11-21 22:38:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 22:38:47,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:47,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13122 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 188 states and 196 transitions. [2022-11-21 22:38:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 196 transitions. [2022-11-21 22:38:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 22:38:52,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:52,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 13284 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:38:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 189 states and 197 transitions. [2022-11-21 22:38:57,055 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 197 transitions. [2022-11-21 22:38:57,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:38:57,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:57,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13447 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 190 states and 198 transitions. [2022-11-21 22:39:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 198 transitions. [2022-11-21 22:39:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:39:01,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:01,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:05,707 INFO L134 CoverageAnalysis]: Checked inductivity of 13611 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 191 states and 199 transitions. [2022-11-21 22:39:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 199 transitions. [2022-11-21 22:39:06,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:39:06,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:06,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:10,528 INFO L134 CoverageAnalysis]: Checked inductivity of 13776 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 192 states and 200 transitions. [2022-11-21 22:39:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 200 transitions. [2022-11-21 22:39:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:39:11,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:11,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 13942 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 193 states and 201 transitions. [2022-11-21 22:39:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 201 transitions. [2022-11-21 22:39:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:39:16,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:16,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:16,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:20,580 INFO L134 CoverageAnalysis]: Checked inductivity of 14109 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:21,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 194 states and 202 transitions. [2022-11-21 22:39:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 202 transitions. [2022-11-21 22:39:21,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:39:21,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:21,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:25,647 INFO L134 CoverageAnalysis]: Checked inductivity of 14277 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:26,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:26,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 195 states and 203 transitions. [2022-11-21 22:39:26,508 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 203 transitions. [2022-11-21 22:39:26,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 22:39:26,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:26,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 14446 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:31,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:31,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 196 states and 204 transitions. [2022-11-21 22:39:31,669 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 204 transitions. [2022-11-21 22:39:31,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:39:31,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:31,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 14616 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 197 states and 205 transitions. [2022-11-21 22:39:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 205 transitions. [2022-11-21 22:39:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:39:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:36,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:41,243 INFO L134 CoverageAnalysis]: Checked inductivity of 14787 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 198 states and 206 transitions. [2022-11-21 22:39:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 206 transitions. [2022-11-21 22:39:42,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:39:42,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:42,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 14959 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:47,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 199 states and 207 transitions. [2022-11-21 22:39:47,693 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 207 transitions. [2022-11-21 22:39:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 22:39:47,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:47,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15132 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 200 states and 208 transitions. [2022-11-21 22:39:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 208 transitions. [2022-11-21 22:39:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 22:39:53,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:53,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:57,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15306 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:39:58,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 201 states and 209 transitions. [2022-11-21 22:39:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 209 transitions. [2022-11-21 22:39:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 22:39:58,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:58,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15481 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:40:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 202 states and 210 transitions. [2022-11-21 22:40:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 210 transitions. [2022-11-21 22:40:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 22:40:03,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:03,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:08,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:40:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 203 states and 211 transitions. [2022-11-21 22:40:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 211 transitions. [2022-11-21 22:40:09,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 22:40:09,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:09,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15834 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:40:15,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 204 states and 212 transitions. [2022-11-21 22:40:15,331 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 212 transitions. [2022-11-21 22:40:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 22:40:15,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:15,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:20,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16012 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:40:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 205 states and 213 transitions. [2022-11-21 22:40:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 213 transitions. [2022-11-21 22:40:21,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 22:40:21,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:21,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:25,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16191 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:40:26,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:26,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 206 states and 214 transitions. [2022-11-21 22:40:26,750 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 214 transitions. [2022-11-21 22:40:26,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:40:26,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:26,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:31,558 INFO L134 CoverageAnalysis]: Checked inductivity of 16371 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:40:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 207 states and 215 transitions. [2022-11-21 22:40:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 215 transitions. [2022-11-21 22:40:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:40:32,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16552 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:40:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 208 states and 216 transitions. [2022-11-21 22:40:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 216 transitions. [2022-11-21 22:40:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 22:40:38,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:38,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16734 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:40:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 209 states and 217 transitions. [2022-11-21 22:40:44,197 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 217 transitions. [2022-11-21 22:40:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 22:40:44,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:44,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:44,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16917 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:40:50,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 210 states and 218 transitions. [2022-11-21 22:40:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 218 transitions. [2022-11-21 22:40:50,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:40:50,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:50,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:50,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17101 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:40:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 211 states and 219 transitions. [2022-11-21 22:40:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 219 transitions. [2022-11-21 22:40:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 22:40:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:56,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:01,505 INFO L134 CoverageAnalysis]: Checked inductivity of 17286 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:41:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 212 states and 220 transitions. [2022-11-21 22:41:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 220 transitions. [2022-11-21 22:41:02,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:41:02,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:02,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:07,677 INFO L134 CoverageAnalysis]: Checked inductivity of 17472 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:41:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 213 states and 221 transitions. [2022-11-21 22:41:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 221 transitions. [2022-11-21 22:41:08,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:41:08,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:08,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 17659 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:41:15,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 214 states and 222 transitions. [2022-11-21 22:41:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 222 transitions. [2022-11-21 22:41:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 22:41:15,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:15,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:20,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17847 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:41:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 215 states and 223 transitions. [2022-11-21 22:41:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 223 transitions. [2022-11-21 22:41:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:41:21,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:21,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:26,862 INFO L134 CoverageAnalysis]: Checked inductivity of 18036 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:41:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 216 states and 224 transitions. [2022-11-21 22:41:27,864 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 224 transitions. [2022-11-21 22:41:27,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 22:41:27,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:27,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 18226 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:41:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 217 states and 225 transitions. [2022-11-21 22:41:34,278 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 225 transitions. [2022-11-21 22:41:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 22:41:34,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:34,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:34,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 18417 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:41:40,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 218 states and 226 transitions. [2022-11-21 22:41:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 226 transitions. [2022-11-21 22:41:40,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 22:41:40,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:40,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:46,450 INFO L134 CoverageAnalysis]: Checked inductivity of 18609 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:41:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:47,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 219 states and 227 transitions. [2022-11-21 22:41:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 227 transitions. [2022-11-21 22:41:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:41:47,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:47,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:53,060 INFO L134 CoverageAnalysis]: Checked inductivity of 18802 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:41:54,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 220 states and 228 transitions. [2022-11-21 22:41:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 228 transitions. [2022-11-21 22:41:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 22:41:54,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:54,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 18996 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:42:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:01,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 221 states and 229 transitions. [2022-11-21 22:42:01,082 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 229 transitions. [2022-11-21 22:42:01,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:42:01,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:01,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:01,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:07,272 INFO L134 CoverageAnalysis]: Checked inductivity of 19191 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:42:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 222 states and 230 transitions. [2022-11-21 22:42:08,305 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 230 transitions. [2022-11-21 22:42:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:42:08,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:08,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 19387 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:42:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 223 states and 231 transitions. [2022-11-21 22:42:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 231 transitions. [2022-11-21 22:42:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:42:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:15,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 19584 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:42:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 224 states and 232 transitions. [2022-11-21 22:42:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 232 transitions. [2022-11-21 22:42:23,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:42:23,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:23,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:23,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:42:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:30,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 225 states and 233 transitions. [2022-11-21 22:42:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 233 transitions. [2022-11-21 22:42:30,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:42:30,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:30,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 19981 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:42:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 226 states and 234 transitions. [2022-11-21 22:42:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 234 transitions. [2022-11-21 22:42:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:42:38,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 20181 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:42:45,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 227 states and 235 transitions. [2022-11-21 22:42:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 235 transitions. [2022-11-21 22:42:45,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 22:42:45,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:45,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:53,159 INFO L134 CoverageAnalysis]: Checked inductivity of 20382 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:42:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 228 states and 236 transitions. [2022-11-21 22:42:54,222 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 236 transitions. [2022-11-21 22:42:54,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:42:54,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:54,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 20584 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:43:01,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:01,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 229 states and 237 transitions. [2022-11-21 22:43:01,579 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 237 transitions. [2022-11-21 22:43:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 22:43:01,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:01,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:01,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:08,187 INFO L134 CoverageAnalysis]: Checked inductivity of 20787 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:43:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 230 states and 238 transitions. [2022-11-21 22:43:09,254 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 238 transitions. [2022-11-21 22:43:09,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 22:43:09,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:15,859 INFO L134 CoverageAnalysis]: Checked inductivity of 20991 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:43:16,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:16,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 231 states and 239 transitions. [2022-11-21 22:43:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 239 transitions. [2022-11-21 22:43:16,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:43:16,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:16,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 21196 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:43:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 232 states and 240 transitions. [2022-11-21 22:43:24,813 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 240 transitions. [2022-11-21 22:43:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 22:43:24,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:24,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 21402 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:43:33,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 233 states and 241 transitions. [2022-11-21 22:43:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 241 transitions. [2022-11-21 22:43:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:43:33,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:33,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:41,159 INFO L134 CoverageAnalysis]: Checked inductivity of 21609 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:43:42,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:42,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 234 states and 242 transitions. [2022-11-21 22:43:42,243 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 242 transitions. [2022-11-21 22:43:42,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:43:42,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:42,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:42,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:49,099 INFO L134 CoverageAnalysis]: Checked inductivity of 21817 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:43:50,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:50,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 235 states and 243 transitions. [2022-11-21 22:43:50,204 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 243 transitions. [2022-11-21 22:43:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 22:43:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:50,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:56,965 INFO L134 CoverageAnalysis]: Checked inductivity of 22026 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:43:58,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 236 states and 244 transitions. [2022-11-21 22:43:58,047 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 244 transitions. [2022-11-21 22:43:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:43:58,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:58,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 22236 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:44:06,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:06,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 237 states and 245 transitions. [2022-11-21 22:44:06,452 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 245 transitions. [2022-11-21 22:44:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:44:06,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:06,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 22447 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:44:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 238 states and 246 transitions. [2022-11-21 22:44:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 246 transitions. [2022-11-21 22:44:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:44:15,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:15,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:22,291 INFO L134 CoverageAnalysis]: Checked inductivity of 22659 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:44:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 239 states and 247 transitions. [2022-11-21 22:44:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2022-11-21 22:44:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:44:23,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:23,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:30,334 INFO L134 CoverageAnalysis]: Checked inductivity of 22872 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:44:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 240 states and 248 transitions. [2022-11-21 22:44:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 248 transitions. [2022-11-21 22:44:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:44:31,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:31,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:38,579 INFO L134 CoverageAnalysis]: Checked inductivity of 23086 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:44:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 241 states and 249 transitions. [2022-11-21 22:44:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 249 transitions. [2022-11-21 22:44:39,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:44:39,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:39,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:47,092 INFO L134 CoverageAnalysis]: Checked inductivity of 23301 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:44:48,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 242 states and 250 transitions. [2022-11-21 22:44:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 250 transitions. [2022-11-21 22:44:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:44:48,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:48,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:55,908 INFO L134 CoverageAnalysis]: Checked inductivity of 23517 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:44:57,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 243 states and 251 transitions. [2022-11-21 22:44:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 251 transitions. [2022-11-21 22:44:57,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 22:44:57,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:57,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 23734 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:45:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 244 states and 252 transitions. [2022-11-21 22:45:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 252 transitions. [2022-11-21 22:45:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:45:06,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:06,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 23952 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:45:16,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:16,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 245 states and 253 transitions. [2022-11-21 22:45:16,114 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 253 transitions. [2022-11-21 22:45:16,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:45:16,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:16,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 24171 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:45:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 246 states and 254 transitions. [2022-11-21 22:45:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 254 transitions. [2022-11-21 22:45:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:45:24,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:24,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:32,827 INFO L134 CoverageAnalysis]: Checked inductivity of 24391 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:45:33,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:33,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2022-11-21 22:45:33,966 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2022-11-21 22:45:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 22:45:33,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:33,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 24612 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:45:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2022-11-21 22:45:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2022-11-21 22:45:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 22:45:43,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:43,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 24834 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:45:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 249 states and 257 transitions. [2022-11-21 22:45:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 257 transitions. [2022-11-21 22:45:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 22:45:52,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:52,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 25057 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:46:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:01,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 250 states and 258 transitions. [2022-11-21 22:46:01,699 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 258 transitions. [2022-11-21 22:46:01,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 22:46:01,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:01,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:01,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 25281 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:46:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:10,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 251 states and 259 transitions. [2022-11-21 22:46:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 259 transitions. [2022-11-21 22:46:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 22:46:10,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:10,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 25506 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:46:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:19,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 252 states and 260 transitions. [2022-11-21 22:46:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 260 transitions. [2022-11-21 22:46:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 22:46:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:19,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:27,520 INFO L134 CoverageAnalysis]: Checked inductivity of 25732 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:46:28,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:28,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 253 states and 261 transitions. [2022-11-21 22:46:28,693 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 261 transitions. [2022-11-21 22:46:28,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 22:46:28,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:28,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:36,668 INFO L134 CoverageAnalysis]: Checked inductivity of 25959 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:46:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:37,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 254 states and 262 transitions. [2022-11-21 22:46:37,847 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 262 transitions. [2022-11-21 22:46:37,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 22:46:37,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:37,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 26187 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:46:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 255 states and 263 transitions. [2022-11-21 22:46:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 263 transitions. [2022-11-21 22:46:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 22:46:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:47,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 26416 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:46:56,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:56,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 256 states and 264 transitions. [2022-11-21 22:46:56,407 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 264 transitions. [2022-11-21 22:46:56,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 22:46:56,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:56,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:56,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:04,613 INFO L134 CoverageAnalysis]: Checked inductivity of 26646 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:47:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 257 states and 265 transitions. [2022-11-21 22:47:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 265 transitions. [2022-11-21 22:47:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 22:47:05,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:05,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:14,123 INFO L134 CoverageAnalysis]: Checked inductivity of 26877 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:47:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 258 states and 266 transitions. [2022-11-21 22:47:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 266 transitions. [2022-11-21 22:47:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 22:47:15,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:15,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 27109 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:47:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 259 states and 267 transitions. [2022-11-21 22:47:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 267 transitions. [2022-11-21 22:47:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 22:47:24,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:24,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:25,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:33,372 INFO L134 CoverageAnalysis]: Checked inductivity of 27342 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:47:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 260 states and 268 transitions. [2022-11-21 22:47:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 268 transitions. [2022-11-21 22:47:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 22:47:34,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:34,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 27576 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 22:47:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 261 states and 269 transitions. [2022-11-21 22:47:44,325 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 269 transitions. [2022-11-21 22:47:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 22:47:44,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:44,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat